FR2211621A1 - Polybutene threaded tubular connector - having inner sealing thread, tubular part having cap nut with inner thread - Google Patents

Polybutene threaded tubular connector - having inner sealing thread, tubular part having cap nut with inner thread

Info

Publication number
FR2211621A1
FR2211621A1 FR7345309A FR7345309A FR2211621A1 FR 2211621 A1 FR2211621 A1 FR 2211621A1 FR 7345309 A FR7345309 A FR 7345309A FR 7345309 A FR7345309 A FR 7345309A FR 2211621 A1 FR2211621 A1 FR 2211621A1
Authority
FR
France
Prior art keywords
thread
polybutene
cap nut
tubular part
tubular
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
FR7345309A
Other languages
French (fr)
Other versions
FR2211621B1 (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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2211621A1 publication Critical patent/FR2211621A1/en
Application granted granted Critical
Publication of FR2211621B1 publication Critical patent/FR2211621B1/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe

Abstract

Threaded elastic tubular connector of polybutene is as in DT P 2240548.7. An inner sealing thread is formed in the material, and an inner thread of the same pitch is formed in hard material to receive longitudinal forces. The plastics tubular part has a hard, e.g. metal, cap nut with an inner thread, enclosing the tubular part externally at least in the sealing thread region and rigidly connected to it.
FR7345309A 1972-12-20 1973-12-18 Polybutene threaded tubular connector - having inner sealing thread, tubular part having cap nut with inner thread Granted FR2211621A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262353A DE2262353A1 (en) 1972-12-20 1972-12-20 THREADED CONNECTOR OR CONNECTING PIECE FOR PIPELINES MADE OF ELASTIC PLASTIC

Publications (2)

Publication Number Publication Date
FR2211621A1 true FR2211621A1 (en) 1974-07-19
FR2211621B1 FR2211621B1 (en) 1977-09-30

Family

ID=5864952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345309A Granted FR2211621A1 (en) 1972-12-20 1973-12-18 Polybutene threaded tubular connector - having inner sealing thread, tubular part having cap nut with inner thread

Country Status (3)

Country Link
DE (1) DE2262353A1 (en)
FR (1) FR2211621A1 (en)
IT (1) IT1003262B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328155A1 (en) * 1975-10-17 1977-05-13 Polva Nederland Bv TENSILE TENSILE FITTING FOR USE BETWEEN A SYNTHETIC TUBE AND A METAL TUBE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185061C (en) * 1978-07-03 1990-01-16 Smiths Industries Plc CONNECTING DEVICE.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376058A (en) * 1942-12-09 1945-05-15 Charles R Jeffreys Pipe coupling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376058A (en) * 1942-12-09 1945-05-15 Charles R Jeffreys Pipe coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328155A1 (en) * 1975-10-17 1977-05-13 Polva Nederland Bv TENSILE TENSILE FITTING FOR USE BETWEEN A SYNTHETIC TUBE AND A METAL TUBE

Also Published As

Publication number Publication date
IT1003262B (en) 1976-06-10
DE2262353A1 (en) 1974-07-04
FR2211621B1 (en) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse