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(19)

RU

(11)

2 643 890

(13)

C2

(51)

IPC

F16L19/10(2006-01-01)

(21) (22)

Application

2013152732, 2013-11-27

(24)

Start date

2009-12-10

(22)

Actual filing date

2013-11-27

(45)

Published

2018-02-06

(72)

Inventor

Braun Kel R.Uillyams Piter K.Rejl Dzheffri S.Bennett Mark A.Karkosiak Dzhon D.Klejson Mark A.Birer Mark D.

(73)

Holder

Svodzhlok Kompani

SLEEVE ASSEMBLY FOR PIPELINE FITTING Russian patent published in 2018 - IPC F16L19/10 

Abstract RU 2643890 C2

FIELD: machine engineering.

SUBSTANCE: two pipe gripping devices to be used together in a pipeline fitting assembly are connected or held together as a cartridge or subassembly prior to assembly with fitting components to form a fitting assembly. In a more specific embodiment, one or both pipe gripping devices comprise a holding structure whereby the devices are mechanically joined together as a subassembly. The front sleeve and the rear sleeve for the pipe fitting can be snapped together.

EFFECT: invention improves reliability of connection.

12 cl, 15 dwg

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RU 2 643 890 C2

Authors

Braun Kel R.

Uillyams Piter K.

Rejl Dzheffri S.

Bennett Mark A.

Karkosiak Dzhon D.

Klejson Mark A.

Birer Mark D.

Dates

2018-02-06—Published

2013-11-27—Filed

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