FR2295335A2 - Adjustable sealing system for muff couplings - has pressure rings with pivoted end sections held in position by shaped through bolt - Google Patents

Adjustable sealing system for muff couplings - has pressure rings with pivoted end sections held in position by shaped through bolt

Info

Publication number
FR2295335A2
FR2295335A2 FR7430033A FR7430033A FR2295335A2 FR 2295335 A2 FR2295335 A2 FR 2295335A2 FR 7430033 A FR7430033 A FR 7430033A FR 7430033 A FR7430033 A FR 7430033A FR 2295335 A2 FR2295335 A2 FR 2295335A2
Authority
FR
France
Prior art keywords
bolt
pressure rings
shaped
ring
end sections
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
FR7430033A
Other languages
French (fr)
Other versions
FR2295335B2 (en
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.)
BRUDER MANNESMANN KG
Original Assignee
BRUDER MANNESMANN KG
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 BRUDER MANNESMANN KG filed Critical BRUDER MANNESMANN KG
Publication of FR2295335A2 publication Critical patent/FR2295335A2/en
Application granted granted Critical
Publication of FR2295335B2 publication Critical patent/FR2295335B2/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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The advantage of he design is that extension of the pressure zone can be achieved by mounting further pressure rings since they can be pivotted. There are two pressure rings that are pressed against one another. One end of the ring section is designed with a hole that is used as a pivot bearing using the rounded section of the through bolt. The other end of the ring has a slot with serrated edge through which the other part of the bolt fits. This part has a square cross section with depth that is smaller than or the same as the material thickness of the ring. The two contact surfaces of the ring ends are themselves serrated so that they hold together in a fixed position.
FR7430033A 1974-05-15 1974-09-04 Adjustable sealing system for muff couplings - has pressure rings with pivoted end sections held in position by shaped through bolt Granted FR2295335A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742423488 DE2423488A1 (en) 1974-05-15 1974-05-15 ADJUSTABLE SEALING DEVICE

Publications (2)

Publication Number Publication Date
FR2295335A2 true FR2295335A2 (en) 1976-07-16
FR2295335B2 FR2295335B2 (en) 1977-07-08

Family

ID=5915573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430033A Granted FR2295335A2 (en) 1974-05-15 1974-09-04 Adjustable sealing system for muff couplings - has pressure rings with pivoted end sections held in position by shaped through bolt

Country Status (2)

Country Link
DE (1) DE2423488A1 (en)
FR (1) FR2295335A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921058A1 (en) * 1989-06-23 1991-01-10 Mannesmann Ag ROPE GUIDE
FR2658583A1 (en) * 1990-02-21 1991-08-23 Paris Eaux Gestion Connection and sealing device for two pipes mounted end to end
NO20083826L (en) * 2008-09-08 2010-03-09 Tdw Offshore Services As Pipe clamp device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352579A (en) * 1964-12-23 1967-11-14 Dresser Ind Bell and spigot clamp
BE724111A (en) * 1968-04-10 1969-05-02
NL7304657A (en) * 1972-11-11 1974-05-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352579A (en) * 1964-12-23 1967-11-14 Dresser Ind Bell and spigot clamp
BE724111A (en) * 1968-04-10 1969-05-02
NL7304657A (en) * 1972-11-11 1974-05-14

Also Published As

Publication number Publication date
DE2423488A1 (en) 1975-11-27
FR2295335B2 (en) 1977-07-08

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