FR2258586A1 - Joint for low pressure aeroplane tubes - has male half with circular helical coil spring to maintain seal - Google Patents

Joint for low pressure aeroplane tubes - has male half with circular helical coil spring to maintain seal

Info

Publication number
FR2258586A1
FR2258586A1 FR7430830A FR7430830A FR2258586A1 FR 2258586 A1 FR2258586 A1 FR 2258586A1 FR 7430830 A FR7430830 A FR 7430830A FR 7430830 A FR7430830 A FR 7430830A FR 2258586 A1 FR2258586 A1 FR 2258586A1
Authority
FR
France
Prior art keywords
joint
aeroplane
tubes
low pressure
coil spring
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
FR7430830A
Other languages
French (fr)
Other versions
FR2258586B3 (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.)
BESTOBELL AVIAT PRODUCTS Ltd
Original Assignee
BESTOBELL AVIAT PRODUCTS Ltd
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 BESTOBELL AVIAT PRODUCTS Ltd filed Critical BESTOBELL AVIAT PRODUCTS Ltd
Publication of FR2258586A1 publication Critical patent/FR2258586A1/en
Application granted granted Critical
Publication of FR2258586B3 publication Critical patent/FR2258586B3/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
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/113—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a rigid sleeve
    • 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
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

The tubing utilized is double layered glass fibre cloth embedded in silicone rubber. The female half (2) of the connection terminates in an increased diameter. Section (8) followed by a rigid stainless steel ring moulded between the two layers. The male half (1) terminates with a circular helically wound spring (17) moulded between layers. To make the joint the male is contracted and introduced into the female, with a ring of silicone rubber (18) interposed between the two sections. The seal is then made by the expansive force of the circular spring against the stainless steel ring.
FR7430830A 1974-01-17 1974-09-12 Joint for low pressure aeroplane tubes - has male half with circular helical coil spring to maintain seal Granted FR2258586A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB217474 1974-01-17
GB841574 1974-02-25

Publications (2)

Publication Number Publication Date
FR2258586A1 true FR2258586A1 (en) 1975-08-18
FR2258586B3 FR2258586B3 (en) 1977-06-17

Family

ID=26237339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430830A Granted FR2258586A1 (en) 1974-01-17 1974-09-12 Joint for low pressure aeroplane tubes - has male half with circular helical coil spring to maintain seal

Country Status (1)

Country Link
FR (1) FR2258586A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370244A1 (en) * 1976-11-08 1978-06-02 Danfoss As REFRIGERATION MACHINE WITH COMPRESSOR UNIT ELASTICALLY SUSPENDED IN A CASING
DE4320842C1 (en) * 1993-06-23 1994-11-10 Freudenberg Carl Fa Hose-connection bushing
EP3457015A1 (en) * 2017-09-19 2019-03-20 Veritas Ag Fluid connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370244A1 (en) * 1976-11-08 1978-06-02 Danfoss As REFRIGERATION MACHINE WITH COMPRESSOR UNIT ELASTICALLY SUSPENDED IN A CASING
DE4320842C1 (en) * 1993-06-23 1994-11-10 Freudenberg Carl Fa Hose-connection bushing
EP3457015A1 (en) * 2017-09-19 2019-03-20 Veritas Ag Fluid connector

Also Published As

Publication number Publication date
FR2258586B3 (en) 1977-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse