WARD MANUFACTURING LLC (Blossburg, PA)

A fitting to the end of a length of corrugated tubing that has an outer sheath that includes an engagement ring for gripping the tubing adjacent to an at the end of the tubing’s corrugation to stop axial displacement of the retainer tubing. An end fitting with at minimum one threaded area is also included. A hollow cylindrical part that can accept and engage the engagement ring is also included. A fitting for the end includes a nut with threaded portions that are identical to the end fitting’s threaded surface as well as an inner surface that creates an inside cavity. The inner surface is characterized by an annular groove. The groove is formed by a vent which extends across the sidewall. The gasket is located within the annular groove, and part of the gasket extends into the interior cavity. It is designed to sealingly engage the sheath.

Corrugated stainless steel tubing that is plastic-sheathed or conduits (“CSST”) are widely used, for example to make connections along flow paths between gas meters and fuel-consuming appliances. Corrugated stainless steel is strong and flexible. It allows appliances to move with respect to pipes fixed to walls and similar. There is no risk of metal fatigue because of repeated bending of CSST. The plastic sheathing shields the CSST and can be madeelectrically conductive and/or fire resistant.

Termination fittings can be provided on the two CSST ends. They can be found on both sides of the CSST. The fitting that terminates is a connector structure like threaded nuts or nipples that have an inline passage or lumen that passes through liquid or gas flow. The fittings are constructed of brass, which is an excellent benefit. The termination fitting on the tubing works in conjunction with a fitting that is attached to the appliance, pipe or other tubing ends, to create a continuous flow pathway. The threads on the termination fittings are designed and fitted with enough tension to prevent the leakage of gas or liquidinto the surrounding air from between the fittings at the termination. Internal clamping structures may be used to fix the termination fittings to the ends that are cut off of stainlesssteel tubing that is corrugated. The plastic sheathing is removed tubing to prevent gas or liquid from flowing between the CSST. U.S. Pat. reveals some examples of clamping fittings. Nos. 7,055,868, 6,877.781 are herein incorporated in reference.

The plastic sheathing and the corrugated tubing could leak. Containments that aim to create a gas tight envelope around the connection between CSST and fittings for termination are widely known for instance, as disclosed in U.S. Pat. No. 7,004,510, and filed applications US 2014/0306448, as well as US 2009/0066083. These are also incorporated as reference. The objective of this invention is to provide an external housing which surrounds the junction. It also provides an opening that acts as an alarm system or discharges any leakage. They are of various levels of in complexity, and could comprise an array of telescopically connected cylindrical components, one of which has a generally radial opening as the vent.

Ending lengths of tubing to gas and liquid typically involve a brass or another metal terminating elements. They typically feature a thread that could be joined with another threaded component at one end to create a sealedflow route. The other end of the terminating element that is that faces towards the tubing, has a structure that connects to and connects to the tubing and seals it. It could be a length-flexible tubing or brass or other metal terminating element. The word “termination” is a reference to a terminal junction, like an appliance, at the point of the intermediate or end junction, at which multiple lengths or tubing connect to create an elongated flow route. Junctions that form a fork, tee or other similar structures are included. Termination fittings, also known as terminal fittings can all be described as junctions that have fittings that end at the very least one piece of tubing. When the termination fitting is at the intersection with the fitting for termination and tubing, it is preferable to have mechanical support that aligns the tubing with the fitting as it approaches the junction, as well as an elastomeric structure that provides an unquestionably long-lasting hermeticseal against leakage. Potential vibration, tension, impact , or any other effect, particularly over a duration of time, can deteriorate the quality of the mechanical connection and the seal between the corrugated stainless steel tubing and the terminationfitting.

Because there isn’t any issue in vibration or movement CSST is a good choice for tubing that is stationary. A steel pipe should suffice. However, flexible tubing may be advantageous underground in certaincircumstances, such as to simplify coupling between pipe sections that are not precisely aligned because the CSST can follow a curve. If it is necessary to utilize corrugated stainless steel tubing underground, particularly to carry flammable gas,certain measures should be taken for example, ensuring for proper venting to the free air in case the underground section were to generate a leak, which would stop a potentially hazardous accumulation of flammable gas.

In one instance a fitting to the end of the length of corrugated tubing that has an outer sheath includes an engagement ring to grip the tubing in front of an at the end of the tubing’s corrugation to stop the axial displacement of the retainer around the tubing. An end plug with at minimum one threaded surface is provided, as well as an elongated hollow cylindrical part that can accept and engage the engagement ring. The fitting’s end is also an nut with a threaded portion complementary withthe threaded surface of the plug and an inner surface that defines an inner cavity. An annular groove extends from the inside. A vent extends through the sidewall and is located between the threaded area as well as the groove. The annular groove is filled by the gasket. A portion of the gasket extends into an inner cavity and is designed to to the sheath.

In a further example, a fitting tubing assembly comprises tubing with valleys and peaks, as well as an outer sheath, and an assembly that is secured to the tubing. A wedding ring is also included to secure the tubing and stop axial displacement of the retainer. A fitting with at least one threaded surface is included in the fitting. A hollow cylindrical part which can be used to engage with an engagement ring is also included. A fitting for the end comprises a nut that has threaded portions that are in a similar manner to the threaded surface on the end plug, as well as an inner surface that creates an inside cavity. The inner surface is distinguished by an annular groove. The groove is surrounded by a vent that runs across the sidewall. A gasket is disposed inside the annular groove. some of the gasket extends into the cavity inside and is designed to seal the sheath.

Another method for terminating a length corrugated tubing using an outer sheath is the cutting of the tubing, and then forming an the endmost Corrugation. This procedure also requires removing the sheath and exposing part of the tubing. This procedure involves inserting the tubing in an engagement ring, which has a ridge located axially next to the tubing’s endmost corrugation. The method also includes using a threaded section of a nut witha threaded edge of an end plug in order to allow the ridge to grasp the tubing. The nut is constructed with an outer surface with an inner hollow and an annular groove extending from the inner surface. The nut also has an air vent that runs through the sidewall, and is located between the threaded surface and annular groove. A gasket is disposed within the annular groove in a way that a part of the gasket extends into the inside of the cavity, and seals against the sheath.

Click here to view the patent on USPTO website.

Get Patents with PatentPC

What is a patent?

The government grants patents to safeguard an invention, patents give the inventor with the exclusive right to develop, utilize the invention, market and promote the invention?society benefits when a new technology is brought to the market. Benefits can be realized in directly, in that it may allow people to do previously impossible things, or indirectly, due to the opportunities for economic growth (business expansion and job creation) which the invention provides.

Patent protection is sought by many pharmaceutical companies and university researchers for their research and development. Patents can be granted for products, processes, or method for making new materials. Patent protection must be granted to an invention that is useful, novel, and not previously known to others in the same field.

Patents are a way to honor inventors who have commercially profitable inventions. They act as an incentive for inventors to invent. Patents permit inventors and small businesses to know that there’s the possibility that they’ll receive a return for their efforts, time, and money invested in technological development. They can earn a living by their work.

Patents play a vital role in businesses with the ability to:

Secure your products and services

Improve the visibility and the value of your product’s presence on the market

Make your brand stand out from the competition.

Get technical and business information.

Avoid the risk of accidentally using third-party proprietary content, or losing your important data, original outputs, or other creative output.

Patents can transform an inventor’s knowledge into a marketable asset that opens up new possibilities for job creation and expansion of businesses through joint ventures or licensing.

Small companies that have patent protection are more attractive to investors in the commercialization and development of technology.

Patenting may lead to innovative ideas and inventions. These information may be eligible for patent protection.

Patents can serve as an obstacle to unscrupulous third parties that profit from an invention’s efforts.

Patent-protected technology revenues that are commercially profitable can be used for financing technological research and development (R&D) which can increase the likelihood of higher-quality technology in the future.

Intellectual property ownership can be used to convince lenders and investors that there are real opportunities to market your product. Sometimes, one powerful patent can lead to multiple financing options. Patents and other IP assets are able to be used as collateral or security for financing debt. Investors can also see your patent assets to boost the value of your business. Forbes and other publications have reported that every patent could add between $500,000 and 1 million dollars to your company’s valuation.

Start-ups need a well-constructed business plan that builds on the IP to show that your product or service is unique and superior or ingenuous. In addition, investors will be impressed if you demonstrate that your IP rights are secured or are in progress of being secure and that they support your business strategy.

It is crucial to keep an invention secret prior to filing a patent application. Public disclosure of an invention before it is filed can typically devalue its novelty and make it ineligible for patent protection. Pre-filing disclosures, such as for investors, test marketing, or other business partners, must be done after signing a confidentiality contract.

There are several types of patents, and understanding these is vital to safeguard your invention. Patents for utility cover processes and machine creations. Design patents cover ornamental designs. Utility patents are best and protect the owner against copies and competitors. They are typically issued to improve or modify existing inventions. Utility patents can also be used to enhance or alter existing inventions. For instance, a procedure patent covers actions or methods for performing an action, while a chemical composition will include a mixture of components.

What is the typical length of a patent? Although utility patents last for 20 years from the date of their initial filing, they may be extended through delays at the patent office.

Are you thinking of patenting your ideas? As patents are only granted for first-to-file applicants and you must make your application quickly. Contact an attorney for patents at PatentPC to protect your idea now!

When drafting an application for patents it is recommended to conduct a patent search, as it will provide you with an understanding of other people’s ideas. This will allow you to limit the extent of your idea. Additionally, you’ll be able to be aware of the current state of technology in your field of innovation. This will assist you in comprehend the scope of your invention as well as prepare for the filing of your patent application.

How to Search for Patents

A patent search is the very first step towards obtaining your patent. You can do a google patent search or do a USPTO search. After the patent application has been submitted, the product that is that is covered by the patent application could be referred to as patent-pending and you can find the patent application on public pair. After the patent office approves your application, you will be able do a patent number look to locate the patent that was issued. Your product now has the potential to be patentable. In addition to the USPTO search engine, you can use other search engines like espacenet, which is described below. A patent lawyer or patent attorney can help you through the procedure. In the US Patents are issued by the US patent and trademark office, or the United States patent and trademark office, which is also responsible for examining trademark applications.

Are you interested in finding other similar patents? Here are the steps:

1. Create a list of terms for your invention according to its function, composition, or use.

Write down a concise, precise description of your invention. Do not use generic terms such as “device”, “process,” or “system”. Instead, think about synonyms for the terms you chose initially. Then, take note of important technical terms as well as keywords.

Use the questions below to help you determine key words or concepts.

  • What is the objective of the invention Is it a utilitarian device or an ornamental design?
  • Invention is a method to come up with something or to perform an action? Or is it a product or process?
  • What is the composition and function of the invention? What is the physical composition of the invention?
  • What’s the objective of the invention?
  • What are the technical terms and terms that describe an invention’s nature? A technical dictionary can help you identify the correct words.

2. Utilize these terms to locate relevant Cooperative Patent Classifications on the Classification Text Search Tool. If you’re unable to find the right classification to describe your invention, go through the Schemas of classes (class schedules). Consider substituting the words you’re using for describing your invention, if you fail to find any results in your Classification Text Search with synonyms like the ones you used in the first step.

3. Go through the CPC Classification Definition to verify the validity of the CPC classification that you have found. If the chosen classification is a blue box that has an “D” on its left, clicking on the hyperlink will take you to a CPC classification description. CPC classification definitions will help determine the scope of the classification which is why you can be sure to select the one you consider to be the most appropriate. The definitions could also contain research tips or other suggestions that can be useful for further study.

4. The Patents Full-Text Database and the Image Database allow you to find patent documents that are accompanied by the CPC classification. By focusing your search on abstracts and representative drawings, you can narrow down your search to find the most relevant patent publications.

5. This list of patent publications is the most appropriate to look at for any connections to your idea. Pay close attention to the specification and claims. Refer to the applicant and patent examiner for any additional patents.

6. You can find published patent applications that fit the CPC classification you picked in Step 3. You may also employ the same search strategy that you employed in Step 4 to narrow your search results to the most relevant patent applications by reviewing the abstracts and drawings on every page. Next, examine every patent application that has been published with care and pay particular attention to the claims, and other drawings.

7. You can search for additional US patent publications using keywords in the AppFT and PatFT databases, and also classification searches for non-U.S. Patents as per below. Additionally, you can use web search engines to search for non-patent-related patent disclosures in literature about inventions. For instance:

  • Add keywords to your search. Keyword searches may turn up documents that are not well-categorized or have missed classifications during Step 2. For example, US patent examiners often supplement their classification searches with keyword searches. Think about the use of technical engineering terminology rather than everyday words.
  • Search for foreign patents using the CPC classification. Then, re-run the search using international patent office search engines such as Espacenet, the European Patent Office’s worldwide patent publication database of over 130 million patent publications. Other national databases include:
  • Search non-patent literature. Inventions can be made public in many non-patent publications. It is recommended that you search journals, books, websites, technical catalogs, conference proceedings, and other print and electronic publications.

To review your search, you can hire a registered patent attorney to assist. A preliminary search will help one better prepare to talk about their invention and other related inventions with a professional patent attorney. In addition, the attorney will not spend too much time or money on patenting basics.