FR2575265B1 - INTERMEDIATE TIGHTENING AND SEALING RING FOR SCREWED PIPE CONNECTION DEVICE - Google Patents

INTERMEDIATE TIGHTENING AND SEALING RING FOR SCREWED PIPE CONNECTION DEVICE

Info

Publication number
FR2575265B1
FR2575265B1 FR8517701A FR8517701A FR2575265B1 FR 2575265 B1 FR2575265 B1 FR 2575265B1 FR 8517701 A FR8517701 A FR 8517701A FR 8517701 A FR8517701 A FR 8517701A FR 2575265 B1 FR2575265 B1 FR 2575265B1
Authority
FR
France
Prior art keywords
sealing ring
connection device
pipe connection
screwed pipe
intermediate tightening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8517701A
Other languages
French (fr)
Other versions
FR2575265A1 (en
Inventor
Mathias Konrad
Traugott Funk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Walterscheid GmbH
Original Assignee
GKN Walterscheid GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GKN Walterscheid GmbH filed Critical GKN Walterscheid GmbH
Publication of FR2575265A1 publication Critical patent/FR2575265A1/en
Application granted granted Critical
Publication of FR2575265B1 publication Critical patent/FR2575265B1/en
Expired legal-status Critical Current

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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gasket Seals (AREA)
FR8517701A 1984-12-20 1985-11-29 INTERMEDIATE TIGHTENING AND SEALING RING FOR SCREWED PIPE CONNECTION DEVICE Expired FR2575265B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3446504A DE3446504C1 (en) 1984-12-20 1984-12-20 Clamping-sealing ring

Publications (2)

Publication Number Publication Date
FR2575265A1 FR2575265A1 (en) 1986-06-27
FR2575265B1 true FR2575265B1 (en) 1989-01-20

Family

ID=6253321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517701A Expired FR2575265B1 (en) 1984-12-20 1985-11-29 INTERMEDIATE TIGHTENING AND SEALING RING FOR SCREWED PIPE CONNECTION DEVICE

Country Status (3)

Country Link
DE (1) DE3446504C1 (en)
FR (1) FR2575265B1 (en)
IT (3) IT8505247A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6851729B2 (en) * 2001-12-07 2005-02-08 Parker-Hannifin Corporation Tube fitting for medium pressure applications
CN109099237A (en) * 2018-09-28 2018-12-28 苏州丹顿机电有限公司 A kind of pipe fitting
CN109114322B (en) * 2018-09-28 2020-12-25 苏州丹顿机电有限公司 Pipe joint

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377891A (en) * 1942-09-05 1945-06-12 Laue Charles Ernest Compression fitting
US2506838A (en) * 1944-03-22 1950-05-09 John T Leonard Coupling
DE1179062B (en) * 1958-02-05 1964-10-01 Jean Walterscheid Maschinenfab Screw connection for sealing and connecting pipes and. like
DE1600546A1 (en) * 1967-03-15 1970-02-05 Parker Hannifin Corp Pipe coupling
US3441297A (en) * 1967-11-06 1969-04-29 Parker Hannifin Corp Tube coupling
DE2216058C3 (en) * 1972-04-01 1975-09-18 Jean Walterscheid Gmbh, 5204 Lohmar Screw connection for pipes

Also Published As

Publication number Publication date
IT8505247A0 (en) 1985-11-05
IT8505247A1 (en) 1987-05-05
DE3446504C1 (en) 1986-05-15
IT1186990B (en) 1987-12-16
IT8507133V0 (en) 1985-11-05
FR2575265A1 (en) 1986-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse