[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2448667A1 - Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation - Google Patents

Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation

Info

Publication number
FR2448667A1
FR2448667A1 FR7903121A FR7903121A FR2448667A1 FR 2448667 A1 FR2448667 A1 FR 2448667A1 FR 7903121 A FR7903121 A FR 7903121A FR 7903121 A FR7903121 A FR 7903121A FR 2448667 A1 FR2448667 A1 FR 2448667A1
Authority
FR
France
Prior art keywords
fabric
crack propagation
sleeves
flexible
flexible bellows
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.)
Pending
Application number
FR7903121A
Other languages
French (fr)
Inventor
Jean-Marie Lucas
Louis Lepage
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.)
PIERCAN
Original Assignee
PIERCAN
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 PIERCAN filed Critical PIERCAN
Priority to FR7903121A priority Critical patent/FR2448667A1/en
Publication of FR2448667A1 publication Critical patent/FR2448667A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/0075—Means for protecting the manipulator from its environment or vice versa
    • B25J19/0083—Means for protecting the manipulator from its environment or vice versa using gaiters
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Robotics (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)

Abstract

A flexible bellows with an undulating wall profile is lined on the internal and/or external face with a flexible fabric woven from high strength yarn, pref. of polyamide. Suitable for protective sleeves for e.g. radio-chemical cabinet access, vehicle steering linkages, etc., where the bellows body may be of constant or reducing average bore and made of natural or synthetic rubber (polychloroprene, nitrile rubber, etc.) or of plastic material, e.g. flexible PVC. The sleeve may be made by covering a suitable mould core with the fabric and then coating the fabric with rubber in a fluid phase prior to curing. The reinforcement inhibits crack propagation, esp. along the roots or crests of the bellow ribs.
FR7903121A 1979-02-07 1979-02-07 Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation Pending FR2448667A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903121A FR2448667A1 (en) 1979-02-07 1979-02-07 Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903121A FR2448667A1 (en) 1979-02-07 1979-02-07 Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation

Publications (1)

Publication Number Publication Date
FR2448667A1 true FR2448667A1 (en) 1980-09-05

Family

ID=9221696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903121A Pending FR2448667A1 (en) 1979-02-07 1979-02-07 Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation

Country Status (1)

Country Link
FR (1) FR2448667A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061320A1 (en) * 1981-03-20 1982-09-29 The Gates Rubber Company Flexible sealing boot and ganged mold for its production
DE3415124A1 (en) * 1984-04-21 1985-10-31 Braun Ag, 6000 Frankfurt GASKET FOR A DRY SHAVER
EP0271819A2 (en) * 1986-12-13 1988-06-22 Deere & Company Arrangement to close a gap
EP1702717A1 (en) * 2005-03-14 2006-09-20 Hans-Jürgen Kraus Sand blasting device and sand blasting booth with robot and robot arm for operating a sand blast nozzle
CN103661565A (en) * 2013-12-26 2014-03-26 安徽江淮汽车股份有限公司 Sealing installation structure of steering system and automobile body of automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743759A (en) * 1954-11-01 1956-05-01 Nat Motor Bearing Co Inc Method of making a corrugated fabric duct
FR1160498A (en) * 1956-11-08 1958-07-16 Lubrepa Improvements made to flexible members of the elastic bellows type, in particular helical, and to their manufacturing processes
FR1170198A (en) * 1956-10-22 1959-01-09 Chemstrand Corp Flexible tube and its manufacture
US2897840A (en) * 1957-06-10 1959-08-04 Fred T Roberts Hose and method of making same
FR1353874A (en) * 1963-04-16 1964-02-28 Dayco Corp Externally corrugated inextensible flexible duct and method of manufacture
DE1952765A1 (en) * 1969-10-20 1971-04-29 Dunlop Co Ltd Reinforced corrugated rubber hose

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743759A (en) * 1954-11-01 1956-05-01 Nat Motor Bearing Co Inc Method of making a corrugated fabric duct
FR1170198A (en) * 1956-10-22 1959-01-09 Chemstrand Corp Flexible tube and its manufacture
FR1160498A (en) * 1956-11-08 1958-07-16 Lubrepa Improvements made to flexible members of the elastic bellows type, in particular helical, and to their manufacturing processes
US2897840A (en) * 1957-06-10 1959-08-04 Fred T Roberts Hose and method of making same
FR1353874A (en) * 1963-04-16 1964-02-28 Dayco Corp Externally corrugated inextensible flexible duct and method of manufacture
DE1952765A1 (en) * 1969-10-20 1971-04-29 Dunlop Co Ltd Reinforced corrugated rubber hose

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061320A1 (en) * 1981-03-20 1982-09-29 The Gates Rubber Company Flexible sealing boot and ganged mold for its production
DE3415124A1 (en) * 1984-04-21 1985-10-31 Braun Ag, 6000 Frankfurt GASKET FOR A DRY SHAVER
EP0162277A1 (en) * 1984-04-21 1985-11-27 Braun Aktiengesellschaft Seal for a dry-shaving apparatus
EP0271819A2 (en) * 1986-12-13 1988-06-22 Deere & Company Arrangement to close a gap
EP0271819A3 (en) * 1986-12-13 1988-12-07 Deere & Company Arrangement to close a gap
EP1702717A1 (en) * 2005-03-14 2006-09-20 Hans-Jürgen Kraus Sand blasting device and sand blasting booth with robot and robot arm for operating a sand blast nozzle
CN103661565A (en) * 2013-12-26 2014-03-26 安徽江淮汽车股份有限公司 Sealing installation structure of steering system and automobile body of automobile

Similar Documents

Publication Publication Date Title
GB8400365D0 (en) Lining of pipelines and passageways
ES293465U (en) Hose showing a limited axial deformation under internal pressure.
SG148167A1 (en) Longitudinally reinforced cured in place liner
GB878971A (en) Method of making a buoyant body provided with a passage therethrough
GB9006154D0 (en) Improvements relating to lining materials for pipelines and passageways and to pipes produced from such materials
FR2448667A1 (en) Fabric reinforcement of protective flexible bellows or sleeves - to inhibit circumferential crack propagation
GB1526286A (en) Respiration catheter
GB1500560A (en) Buoyant hose
US3294607A (en) Method of making flexible reinforced conduit
GB945331A (en) Improvements in ball joints
GB9312461D0 (en) Improvements in and relating to flexible hose products
GB904741A (en) Flexible conduit
JPS56154321A (en) Guard bar for automobile door
ES418127A1 (en) Flexible thermoplastic hose covers for roadway and like co
NZ501983A (en) Method of rehabilitating an existing pipeline using inflatable bladder to force resin impregnated liner against inside wall of pipe
US2897839A (en) Hose
JPS57140137A (en) Synthetic resin-coated long article and its preparation
GB1176765A (en) Hoses.
JPS5644642A (en) Manufacture of hose
GB2000239A (en) Hose coupling
JPS5745032A (en) Hose and manufacture thereof
JPS54106925A (en) Leak prevention for buried pipe
NL7703545A (en) Fibre-reinforced tubular fitting of heat-hardening plastics - comprises two wall sections with intermediate, rounded angled transitional section (NL 3.10.78)
NL7703546A (en) Fibre-reinforced tubular fitting of heat-hardening plastics - comprises two wall sections with intermediate, rounded angled transitional section (NL 3.10.78)
DE3174065D1 (en) Flexible hose