FR2319833A1 - Perfectionnement aux raccords a branchement instantane, par simple emman - Google Patents

Perfectionnement aux raccords a branchement instantane, par simple emman

Info

Publication number
FR2319833A1
FR2319833A1 FR7523879A FR7523879A FR2319833A1 FR 2319833 A1 FR2319833 A1 FR 2319833A1 FR 7523879 A FR7523879 A FR 7523879A FR 7523879 A FR7523879 A FR 7523879A FR 2319833 A1 FR2319833 A1 FR 2319833A1
Authority
FR
France
Prior art keywords
ring
compression ring
union nut
pipe
internal passage
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.)
Granted
Application number
FR7523879A
Other languages
English (en)
Other versions
FR2319833B1 (fr
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.)
Legris France SA
Original Assignee
Legris France SA
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 Legris France SA filed Critical Legris France SA
Priority to FR7523879A priority Critical patent/FR2319833A1/fr
Publication of FR2319833A1 publication Critical patent/FR2319833A1/fr
Application granted granted Critical
Publication of FR2319833B1 publication Critical patent/FR2319833B1/fr
Granted 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
    • F16L19/08—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
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—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
    • F16L37/092—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
    • F16L37/0925—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 with rings which bite into the wall of the pipe
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—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
    • F16L37/092—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
    • F16L37/0927—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 the wedge element being axially displaceable for releasing the coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
FR7523879A 1975-07-31 1975-07-31 Perfectionnement aux raccords a branchement instantane, par simple emman Granted FR2319833A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7523879A FR2319833A1 (fr) 1975-07-31 1975-07-31 Perfectionnement aux raccords a branchement instantane, par simple emman

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523879A FR2319833A1 (fr) 1975-07-31 1975-07-31 Perfectionnement aux raccords a branchement instantane, par simple emman

Publications (2)

Publication Number Publication Date
FR2319833A1 true FR2319833A1 (fr) 1977-02-25
FR2319833B1 FR2319833B1 (fr) 1979-05-11

Family

ID=9158568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523879A Granted FR2319833A1 (fr) 1975-07-31 1975-07-31 Perfectionnement aux raccords a branchement instantane, par simple emman

Country Status (1)

Country Link
FR (1) FR2319833A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479406A1 (fr) * 1980-03-28 1981-10-02 Legris Raccords instantanes pour tubes nus et lisses
FR2609522A1 (fr) * 1987-01-12 1988-07-15 Legris Sa Boitier destine au passage des fluides sous pression dans la maconnerie
US4810009A (en) * 1985-04-29 1989-03-07 Legris S.A. Instantaneous connection device for plastic and metal material tubes
FR2674309A1 (fr) * 1991-03-22 1992-09-25 Parker Hannifin Rak Sa Raccord a griffes perfectionne.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216508A1 (fr) * 1973-01-31 1974-08-30 Legris France Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216508A1 (fr) * 1973-01-31 1974-08-30 Legris France Sa

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479406A1 (fr) * 1980-03-28 1981-10-02 Legris Raccords instantanes pour tubes nus et lisses
US4431216A (en) * 1980-03-28 1984-02-14 Legris Instant fittings for pipes and tubes
US4810009A (en) * 1985-04-29 1989-03-07 Legris S.A. Instantaneous connection device for plastic and metal material tubes
FR2609522A1 (fr) * 1987-01-12 1988-07-15 Legris Sa Boitier destine au passage des fluides sous pression dans la maconnerie
EP0277898A1 (fr) * 1987-01-12 1988-08-10 Legris Sa Boîtier destiné au passage des fluides sous pression dans la maçonnerie
US5079883A (en) * 1987-01-12 1992-01-14 Legris Sa Box intended for passing pressurized fluids through masonry work
FR2674309A1 (fr) * 1991-03-22 1992-09-25 Parker Hannifin Rak Sa Raccord a griffes perfectionne.
EP0506586A1 (fr) * 1991-03-22 1992-09-30 Parker Hannifin Rak S.A. Raccord à griffes perfectionné

Also Published As

Publication number Publication date
FR2319833B1 (fr) 1979-05-11

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
ST Notification of lapse