FR2409440A1 - Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings - Google Patents

Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings

Info

Publication number
FR2409440A1
FR2409440A1 FR7734848A FR7734848A FR2409440A1 FR 2409440 A1 FR2409440 A1 FR 2409440A1 FR 7734848 A FR7734848 A FR 7734848A FR 7734848 A FR7734848 A FR 7734848A FR 2409440 A1 FR2409440 A1 FR 2409440A1
Authority
FR
France
Prior art keywords
bolts
pipe joint
groove
seal ring
mating surfaces
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
FR7734848A
Other languages
French (fr)
Other versions
FR2409440B1 (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.)
BVS SA
Original Assignee
BVS 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 BVS SA filed Critical BVS SA
Priority to FR7734848A priority Critical patent/FR2409440A1/en
Publication of FR2409440A1 publication Critical patent/FR2409440A1/en
Application granted granted Critical
Publication of FR2409440B1 publication Critical patent/FR2409440B1/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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
    • F16L27/053—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces held in place by bolts passing through flanges
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

A pipe joint for the pipes of a hydro-electric power plant is designed so that lengths of pipe can be joined in very restricted spaces. The pipe (1) has a female spherical surface formed on its end face. The pipe (2) has a matching spherical surface with a circumferential groove (3) for a sealing ring (4). The pipes are held together by bolts (13) which pass through holes in rings (5, 6) may be welded to the inside surfaces.
FR7734848A 1977-11-21 1977-11-21 Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings Granted FR2409440A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734848A FR2409440A1 (en) 1977-11-21 1977-11-21 Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734848A FR2409440A1 (en) 1977-11-21 1977-11-21 Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings

Publications (2)

Publication Number Publication Date
FR2409440A1 true FR2409440A1 (en) 1979-06-15
FR2409440B1 FR2409440B1 (en) 1982-11-19

Family

ID=9197815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734848A Granted FR2409440A1 (en) 1977-11-21 1977-11-21 Pipe joint for use in hydroelectric plant - has spherical mating surfaces with seal ring seated in groove and pipes joined by bolts which couple welding rings

Country Status (1)

Country Link
FR (1) FR2409440A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984247A (en) * 2019-12-18 2021-06-18 英西图公司 Universal joint gap optimization system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984247A (en) * 2019-12-18 2021-06-18 英西图公司 Universal joint gap optimization system

Also Published As

Publication number Publication date
FR2409440B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse