FR1487508A - Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée - Google Patents

Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée

Info

Publication number
FR1487508A
FR1487508A FR63434A FR63434A FR1487508A FR 1487508 A FR1487508 A FR 1487508A FR 63434 A FR63434 A FR 63434A FR 63434 A FR63434 A FR 63434A FR 1487508 A FR1487508 A FR 1487508A
Authority
FR
France
Prior art keywords
closed surface
reinforced rubber
rubber bodies
hollow reinforced
delimited
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
FR63434A
Other languages
English (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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR63434A priority Critical patent/FR1487508A/fr
Priority to BE687217D priority patent/BE687217A/xx
Priority to DE19661483935 priority patent/DE1483935B1/de
Priority to LU52040D priority patent/LU52040A1/xx
Priority to ES0331642A priority patent/ES331642A1/es
Priority to GB43135/66A priority patent/GB1169023A/en
Application granted granted Critical
Publication of FR1487508A publication Critical patent/FR1487508A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/02—Inflatable articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/35—Inflatable flexible elements, e.g. bellows
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • E21D15/445—Hydraulic, pneumatic, or hydraulic-pneumatic props comprising a fluid cushion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR63434A 1965-09-27 1966-05-27 Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée Expired FR1487508A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR63434A FR1487508A (fr) 1966-05-27 1966-05-27 Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée
BE687217D BE687217A (fr) 1965-09-27 1966-09-22
DE19661483935 DE1483935B1 (de) 1965-09-27 1966-09-24 Verwendung eines konfektionierungskernes zur herstellung von stuetzhohlkoerpern aus elastomeren fuer untertaegigen grubenbau
LU52040D LU52040A1 (fr) 1965-09-27 1966-09-26
ES0331642A ES331642A1 (es) 1965-09-27 1966-09-27 Perfeccionamientos en la construccion de cuerpos huecos.
GB43135/66A GB1169023A (en) 1965-09-27 1966-09-27 Improvements in Inflatable Load Supporting Bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63434A FR1487508A (fr) 1966-05-27 1966-05-27 Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée

Publications (1)

Publication Number Publication Date
FR1487508A true FR1487508A (fr) 1967-07-07

Family

ID=8609723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63434A Expired FR1487508A (fr) 1965-09-27 1966-05-27 Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée

Country Status (1)

Country Link
FR (1) FR1487508A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499462A1 (fr) * 1981-02-06 1982-08-13 Marchal Et Cie Ets Coussin gonflable, notamment, pour la reparation des pneus et son procede de fabrication
FR2521481A1 (fr) * 1982-02-12 1983-08-19 Marchal Et Cie Ets Procede de fabrication d'un coussin gonflable
WO1988010232A1 (fr) * 1987-06-19 1988-12-29 Thomas Mcniven Ameliorations apportees a des sacs gonflables
WO1994026620A1 (fr) * 1993-05-06 1994-11-24 Joseph Patrick Dempsey Structures analogues a des eponges avec revetement impermeable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499462A1 (fr) * 1981-02-06 1982-08-13 Marchal Et Cie Ets Coussin gonflable, notamment, pour la reparation des pneus et son procede de fabrication
FR2521481A1 (fr) * 1982-02-12 1983-08-19 Marchal Et Cie Ets Procede de fabrication d'un coussin gonflable
WO1988010232A1 (fr) * 1987-06-19 1988-12-29 Thomas Mcniven Ameliorations apportees a des sacs gonflables
WO1994026620A1 (fr) * 1993-05-06 1994-11-24 Joseph Patrick Dempsey Structures analogues a des eponges avec revetement impermeable

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