Trelleborg Pipe Seals B.V.

Netherlands

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IPC Class
B29C 57/02 - Belling or enlarging, e.g. combined with forming a groove 2
B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means 2
F16L 37/092 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector 2
F16L 47/08 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket 2
F16L 47/12 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means 2
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Registered / In Force 1
Found results for  patents

1.

PIPE JOINT INSERT DEVICE, PIPE JOINT ASSEMBLY, AND METHODS OF FORMING SAME

      
Document Number 03199689
Status Pending
Filing Date 2021-11-23
Open to Public Date 2022-05-27
Owner
  • NORTH AMERICAN PIPE CORPORATION (USA)
  • TRELLEBORG PIPE SEALS B.V. (Netherlands)
Inventor
  • Wells, Andrew
  • Clapper, Joshua E.

Abstract

A polymer pipe includes a length between a first end and a second end, the length and the first end having a first diameter. The second end is a belled or female end having a second diameter larger than the first diameter. An insert device is received within the second end and has an annular body formed of a body material and has a spline portion formed as a part of the insert device. The spline portion includes a spline carried by the insert device and resiliently movable in a radial direction relative to an axis of the annular body.

IPC Classes  ?

  • B29C 57/02 - Belling or enlarging, e.g. combined with forming a groove
  • B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
  • F16L 37/092 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
  • F16L 47/08 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
  • F16L 47/12 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means

2.

PIPE JOINT INSERT DEVICE, PIPE JOINT ASSEMBLY, AND METHODS OF FORMING SAME

      
Application Number US2021060668
Publication Number 2022/109502
Status In Force
Filing Date 2021-11-23
Publication Date 2022-05-27
Owner
  • NORTH AMERICAN PIPE CORPORATION (USA)
  • TRELLEBORG PIPE SEALS B.V. (Netherlands)
Inventor
  • Wells, Andrew
  • Clapper, Joshua, E.

Abstract

A polymer pipe includes a length between a first end and a second end, the length and the first end having a first diameter. The second end is a belled or female end having a second diameter larger than the first diameter. An insert device is received within the second end and has an annular body formed of a body material and has a spline portion formed as a part of the insert device. The spline portion includes a spline carried by the insert device and resiliently movable in a radial direction relative to an axis of the annular body.

IPC Classes  ?

  • B29C 57/02 - Belling or enlarging, e.g. combined with forming a groove
  • B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
  • F16L 37/092 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
  • F16L 47/08 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
  • F16L 47/12 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
  • F16J 15/10 - Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing