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Compression collar for coupling pipe to pipe fitting and method of use

A technology of compression sleeves and pipe joints, which is applied in the direction of pipes/pipe joints/fittings, connecting pipes, hose connection devices, etc.

Active Publication Date: 2022-05-03
LIFE TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Additionally, the ties are tightened by hand tools, which can cause tension variations between different ties

Method used

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  • Compression collar for coupling pipe to pipe fitting and method of use
  • Compression collar for coupling pipe to pipe fitting and method of use
  • Compression collar for coupling pipe to pipe fitting and method of use

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Embodiment Construction

[0156] Before various embodiments of the present disclosure are described in detail, it is to be understood that this disclosure is not limited to particular example system, method and / or product parameters which may, of course, vary. Therefore, although certain embodiments of the present disclosure will be described in detail with reference to specific configurations, parameters, features (eg, components, components, elements, parts and / or sections, etc.), these descriptions are illustrative and should not be construed to limit the scope of the claimed invention. Additionally, the terminology used herein is for the purpose of describing the embodiments and is not necessarily intended to limit the scope of the claimed invention.

[0157] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0158] Various aspects of the disclosure, including ...

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Abstract

A method for coupling a pipe to a fitting includes expanding a tubular compression collar having a passageway extending therethrough and being made of a resiliently flexible material radially outward from a contracted state to an expanded state. One end of the tube is inserted into the passage of the expanded compression collar, the tube defining a passageway. A fitting is inserted into the passage of the tube. The compression collar is allowed to elastically rebound towards the contracted state such that the compression collar pushes the tube against the fitting.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Application No. 62 / 442,889, filed January 5, 2017, which is hereby specifically incorporated by reference. technical field [0003] The present invention relates to compression collars and methods of use for securing pipe to pipe fittings. Background technique [0004] In the biopharmaceutical industry, there are many applications in which various fluids are stored, mixed, processed and transported to and from bioprocessing vessels. Such fluids can be very expensive, and it is often critical to maintain them in a sterile environment. To help maintain sterility and eliminate the need for cleaning, most fluids are processed and stored in sterile polymer bags. To facilitate fluid transfer between the different bags, polymer tubing was connected to barbed ports secured to the bags. [0005] One drawback of conventional friction fit connections between tubing and b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M39/12B29C65/68B29C65/00F16L47/22F16L33/03
CPCB29C65/565B29C65/68B29C66/30321B29C66/1224A61M39/12B29C66/71B29C66/1122B29C66/7315B29C66/1222B29C66/5344B29C66/7394B29C66/7392F16L33/207B29C66/73753F16L33/227B29C66/131B29C66/12B29L2031/24B29K2023/06B29K2023/065
Inventor R·S·贝乌斯B·R·伯滕肖E·戴维斯P·L·德拉珀M·E·戈德温B·M·克努森J·K·拉森K·R·皮卡普
Owner LIFE TECH CORP
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