SG11201807375RA - Connection arrangement for connecting a pipeline - Google Patents
Connection arrangement for connecting a pipelineInfo
- Publication number
- SG11201807375RA SG11201807375RA SG11201807375RA SG11201807375RA SG11201807375RA SG 11201807375R A SG11201807375R A SG 11201807375RA SG 11201807375R A SG11201807375R A SG 11201807375RA SG 11201807375R A SG11201807375R A SG 11201807375RA SG 11201807375R A SG11201807375R A SG 11201807375RA
- Authority
- SG
- Singapore
- Prior art keywords
- pipeline
- screw connection
- connection body
- ring
- cutting ring
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/12—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
Abstract
Connection arrangement for connecting a pipeline The invention relates to a connection arrangement for connecting a pipeline, in particular a metallic pipeline, the arrangement having a screw connection body having a pipe holder for the pipeline, a union nut that can be screwed onto the screw connection body, as well as a cutting ring disposed between the screw connection body and the union nut, wherein the cutting ring has an outer cone that interacts with an inner cone of the pipe holder of the screw connection body in such a manner that it is deformed radially inward in some regions when the union nut is tightened, and cuts into the material of the pipeline with at least one cutting edge, with a notching effect, with shape fit, and wherein the cutting ring has an essentially radial contact surface, subsequent to the outer cone, which surface limits tightening against a face surface of the screw connection body, and wherein an elastomer circumferential seal is disposed in a ring groove in the region of the outer cone of the cutting ring, for contact inside the inner cone of the pipe holder of the screw connection body. The ring groove (26), which accommodates the elastomer circumferential seal (5), is disposed in the outer cone (23) of the cutting ring (2), at a distance from its contact surface (24), wherein a ring surface - 21 - (27) is formed between the ring groove (26) and the contact surface (24). [FIG. 3]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17156966.8A EP3364086B1 (en) | 2017-02-20 | 2017-02-20 | Connection assembly for connecting a pipeline |
PCT/EP2017/081680 WO2018149532A1 (en) | 2017-02-20 | 2017-12-06 | Connection arrangement for connecting a pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201807375RA true SG11201807375RA (en) | 2018-09-27 |
Family
ID=58094322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201807375RA SG11201807375RA (en) | 2017-02-20 | 2017-12-06 | Connection arrangement for connecting a pipeline |
Country Status (12)
Country | Link |
---|---|
US (1) | US10962151B2 (en) |
EP (1) | EP3364086B1 (en) |
JP (1) | JP7014730B2 (en) |
KR (1) | KR102414979B1 (en) |
CN (1) | CN109073121B (en) |
BR (1) | BR112018016875B1 (en) |
CA (1) | CA3016137A1 (en) |
DK (1) | DK3364086T3 (en) |
ES (1) | ES2719722T3 (en) |
PL (1) | PL3364086T3 (en) |
SG (1) | SG11201807375RA (en) |
WO (1) | WO2018149532A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202020005835U1 (en) | 2020-04-15 | 2022-09-16 | Parker Hannifin EMEA S.à.r.l | Screw connection for pipes or hoses |
EP3896322A1 (en) | 2020-04-15 | 2021-10-20 | Parker Hannifin EMEA S.à.r.l. | Screw connection for pipes or hoses |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437632A (en) * | 1944-11-13 | 1948-03-09 | Parker Appliance Co | Coupling for tubes |
US3325192A (en) * | 1964-11-19 | 1967-06-13 | Parker Hannifin Corp | Flareless tube coupling nut and ferrule assembly |
US3453009A (en) * | 1967-09-27 | 1969-07-01 | L & L Mfg Co | Tube coupling |
BE792460A (en) * | 1971-12-11 | 1973-03-30 | Armaturenfabrik Hermann Fa | THREADED FITTING FOR PIPE |
FR2461186A1 (en) * | 1979-07-06 | 1981-01-30 | Legris | IMPROVEMENTS IN PIPE FITTINGS, IN PARTICULAR FOR HIGH PRESSURE FLUID PIPES |
JPS60146990A (en) * | 1983-12-28 | 1985-08-02 | イエアン・ヴアルテルシヤイト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Pipe joint |
DE4041677C2 (en) * | 1990-12-22 | 2000-01-13 | Voss Armaturen | Pipe fitting with cutting ring |
DE4219722C2 (en) * | 1992-06-17 | 1996-02-29 | Klaus Lehmann | Connection system for pipes |
WO1993025837A1 (en) * | 1992-06-17 | 1993-12-23 | Lehmann Klaus Dieter | Pipe connection system |
DE4229502C2 (en) * | 1992-09-04 | 1998-01-22 | Froehlich Manfred | Cutting ring for a pipe connection |
DE19709464C2 (en) * | 1997-03-07 | 2000-03-09 | Voss Armaturen | Pipe fitting with cutting ring for metallic pipes |
DE19951460C2 (en) | 1999-10-26 | 2001-09-27 | Walterscheid Gmbh Jean | Pipe connection with a connecting section molded onto the pipe |
DE10011146A1 (en) * | 2000-03-07 | 2001-09-27 | Parker Hannifin Gmbh | Pipe connection system comprises connector, union nut and compression ring which is locked into a conical bore in the connector by union nut, face of ring which faces nut having reinforcement consisting of narrow sections of ring |
JP4128079B2 (en) * | 2001-02-06 | 2008-07-30 | スウエイジロク・カンパニー | Pipe fittings for stainless steel pipes |
DE20280098U1 (en) * | 2001-04-20 | 2004-01-15 | Avit-Hochdruck Rohrtechnik Gmbh | Connection element for pipes |
DE102006023650A1 (en) * | 2006-05-18 | 2007-11-22 | Eifeler Maschinenbau Gmbh | Pipe connection with a formed pipe |
CN1987187B (en) * | 2006-12-11 | 2010-04-14 | 浙江华夏阀门有限公司 | Single and double hoop coenosarc extruded connecting pipe joint |
CN203297796U (en) * | 2013-05-17 | 2013-11-20 | 佛山市日丰企业有限公司 | Pipeline connecting device |
CN205298890U (en) * | 2015-12-29 | 2016-06-08 | 安徽汉卓流体动力科技有限公司 | Pressure pipe connections sealing assembly |
-
2017
- 2017-02-20 EP EP17156966.8A patent/EP3364086B1/en active Active
- 2017-02-20 PL PL17156966T patent/PL3364086T3/en unknown
- 2017-02-20 DK DK17156966.8T patent/DK3364086T3/en active
- 2017-02-20 ES ES17156966T patent/ES2719722T3/en active Active
- 2017-12-06 CA CA3016137A patent/CA3016137A1/en active Pending
- 2017-12-06 US US16/079,644 patent/US10962151B2/en active Active
- 2017-12-06 SG SG11201807375RA patent/SG11201807375RA/en unknown
- 2017-12-06 CN CN201780018591.7A patent/CN109073121B/en active Active
- 2017-12-06 WO PCT/EP2017/081680 patent/WO2018149532A1/en active Application Filing
- 2017-12-06 JP JP2018550777A patent/JP7014730B2/en active Active
- 2017-12-06 BR BR112018016875-0A patent/BR112018016875B1/en active IP Right Grant
- 2017-12-06 KR KR1020187025291A patent/KR102414979B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA3016137A1 (en) | 2018-08-23 |
PL3364086T3 (en) | 2019-07-31 |
WO2018149532A1 (en) | 2018-08-23 |
ES2719722T3 (en) | 2019-07-12 |
BR112018016875A2 (en) | 2019-02-05 |
US10962151B2 (en) | 2021-03-30 |
KR102414979B1 (en) | 2022-06-29 |
CN109073121B (en) | 2021-04-02 |
JP7014730B2 (en) | 2022-02-01 |
US20190056050A1 (en) | 2019-02-21 |
BR112018016875A8 (en) | 2019-09-10 |
CN109073121A (en) | 2018-12-21 |
DK3364086T3 (en) | 2019-04-23 |
EP3364086A1 (en) | 2018-08-22 |
KR20190116048A (en) | 2019-10-14 |
EP3364086B1 (en) | 2019-02-13 |
JP2020508415A (en) | 2020-03-19 |
BR112018016875B1 (en) | 2022-08-23 |
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