FR786558A - Improvements to pipe fittings - Google Patents

Improvements to pipe fittings

Info

Publication number
FR786558A
FR786558A FR786558DA FR786558A FR 786558 A FR786558 A FR 786558A FR 786558D A FR786558D A FR 786558DA FR 786558 A FR786558 A FR 786558A
Authority
FR
France
Prior art keywords
pipe fittings
fittings
pipe
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
Other languages
French (fr)
Inventor
Nicolas Herzmark
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 filed Critical
Application granted granted Critical
Publication of FR786558A publication Critical patent/FR786558A/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
    • F16L19/04—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 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
    • F16L19/048—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 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
    • 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
    • F16L19/04—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 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR786558D 1934-01-24 1935-01-23 Improvements to pipe fittings Expired FR786558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB786558X 1934-01-24

Publications (1)

Publication Number Publication Date
FR786558A true FR786558A (en) 1935-09-05

Family

ID=10502098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786558D Expired FR786558A (en) 1934-01-24 1935-01-23 Improvements to pipe fittings

Country Status (1)

Country Link
FR (1) FR786558A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877028A (en) * 1954-09-10 1959-03-10 Nelson Mfg Co Inc L R Coupling for interconnected multiple tube hose
US2937891A (en) * 1957-11-04 1960-05-24 Gressel Edmond Reducing coupling
US3468566A (en) * 1967-10-10 1969-09-23 Walter N Nietzel Conduit coupling
US4822077A (en) * 1988-09-26 1989-04-18 Urdan Industries (Usa) Inc. Pipe coupling reducing insert

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877028A (en) * 1954-09-10 1959-03-10 Nelson Mfg Co Inc L R Coupling for interconnected multiple tube hose
US2937891A (en) * 1957-11-04 1960-05-24 Gressel Edmond Reducing coupling
US3468566A (en) * 1967-10-10 1969-09-23 Walter N Nietzel Conduit coupling
US4822077A (en) * 1988-09-26 1989-04-18 Urdan Industries (Usa) Inc. Pipe coupling reducing insert

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