FR1139274A - Symmetrical connection, by thread or removable helical ramp for tubes and pipes - Google Patents

Symmetrical connection, by thread or removable helical ramp for tubes and pipes

Info

Publication number
FR1139274A
FR1139274A FR1139274DA FR1139274A FR 1139274 A FR1139274 A FR 1139274A FR 1139274D A FR1139274D A FR 1139274DA FR 1139274 A FR1139274 A FR 1139274A
Authority
FR
France
Prior art keywords
pipes
tubes
thread
helical ramp
symmetrical connection
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
Henri-Edgard Raymond
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 FR1139274A publication Critical patent/FR1139274A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1139274D 1955-06-29 1955-06-29 Symmetrical connection, by thread or removable helical ramp for tubes and pipes Expired FR1139274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1139274T 1955-06-29

Publications (1)

Publication Number Publication Date
FR1139274A true FR1139274A (en) 1957-06-27

Family

ID=9641641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139274D Expired FR1139274A (en) 1955-06-29 1955-06-29 Symmetrical connection, by thread or removable helical ramp for tubes and pipes

Country Status (1)

Country Link
FR (1) FR1139274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328877A1 (en) * 1993-08-27 1995-03-02 Hummel Anton Verwaltung Screw connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328877A1 (en) * 1993-08-27 1995-03-02 Hummel Anton Verwaltung Screw connection

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