FR2665235B1 - Coussin gonflable et verin d'extension muni d'un tel coussin. - Google Patents

Coussin gonflable et verin d'extension muni d'un tel coussin.

Info

Publication number
FR2665235B1
FR2665235B1 FR9009513A FR9009513A FR2665235B1 FR 2665235 B1 FR2665235 B1 FR 2665235B1 FR 9009513 A FR9009513 A FR 9009513A FR 9009513 A FR9009513 A FR 9009513A FR 2665235 B1 FR2665235 B1 FR 2665235B1
Authority
FR
France
Prior art keywords
cushion
cylinder provided
extension cylinder
inflatable
inflatable cushion
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 - Fee Related
Application number
FR9009513A
Other languages
English (en)
Other versions
FR2665235A1 (fr
Inventor
Gerard Pere
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Priority to FR9009513A priority Critical patent/FR2665235B1/fr
Priority to EP91401968A priority patent/EP0468851A1/fr
Priority to AU80490/91A priority patent/AU8049091A/en
Priority to CS912307A priority patent/CS230791A3/cs
Priority to NO91912871A priority patent/NO912871L/no
Priority to CA002047808A priority patent/CA2047808A1/fr
Priority to ZA915799A priority patent/ZA915799B/xx
Priority to FI913548A priority patent/FI913548A/fi
Priority to CN91105083A priority patent/CN1058461A/zh
Priority to KR1019910012653A priority patent/KR920002275A/ko
Priority to SU915001189A priority patent/RU2046225C1/ru
Priority to JP3208510A priority patent/JPH04290681A/ja
Publication of FR2665235A1 publication Critical patent/FR2665235A1/fr
Application granted granted Critical
Publication of FR2665235B1 publication Critical patent/FR2665235B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/065—Arrangements for positively actuating jaws with fluid drive involving the use of flexible pressure bags or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • 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
FR9009513A 1990-07-25 1990-07-25 Coussin gonflable et verin d'extension muni d'un tel coussin. Expired - Fee Related FR2665235B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR9009513A FR2665235B1 (fr) 1990-07-25 1990-07-25 Coussin gonflable et verin d'extension muni d'un tel coussin.
EP91401968A EP0468851A1 (fr) 1990-07-25 1991-07-15 Coussin gonflable et dégonflable et vérin d'extension muni d'un tel coussin
AU80490/91A AU8049091A (en) 1990-07-25 1991-07-17 Inflatable and deflatable cushion and extension jack equiped with such a cushion
NO91912871A NO912871L (no) 1990-07-25 1991-07-23 Ekspanderbar pute og jekkanordning som omfatter en slik pute.
CS912307A CS230791A3 (en) 1990-07-25 1991-07-23 Inflatable and expulsion pad and a extensible jack being provided with said pad
ZA915799A ZA915799B (en) 1990-07-25 1991-07-24 Inflatable and deflatable cushion and extension jack equipped with such a cushion
CA002047808A CA2047808A1 (fr) 1990-07-25 1991-07-24 Coussin gonflable et degonflable et verin d'extension muni d'un tel coussin
FI913548A FI913548A (fi) 1990-07-25 1991-07-24 Uppblaosbar och toembar dyna och med en saodan dyna foersett lyftdon.
CN91105083A CN1058461A (zh) 1990-07-25 1991-07-24 可膨胀、收缩的软垫以及装有这种软垫的拉伸传动装置
KR1019910012653A KR920002275A (ko) 1990-07-25 1991-07-24 팽창 및 수축가능한 쿠션과 이런 쿠션이 구비된 연장잭
SU915001189A RU2046225C1 (ru) 1990-07-25 1991-07-24 Надувная и сдувная подушка и силовой цилиндр растяжения, снабженный такой подушкой
JP3208510A JPH04290681A (ja) 1990-07-25 1991-07-25 クッションおよび該クッションを用いたジャッキ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009513A FR2665235B1 (fr) 1990-07-25 1990-07-25 Coussin gonflable et verin d'extension muni d'un tel coussin.

Publications (2)

Publication Number Publication Date
FR2665235A1 FR2665235A1 (fr) 1992-01-31
FR2665235B1 true FR2665235B1 (fr) 1993-12-03

Family

ID=9399093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009513A Expired - Fee Related FR2665235B1 (fr) 1990-07-25 1990-07-25 Coussin gonflable et verin d'extension muni d'un tel coussin.

Country Status (12)

Country Link
EP (1) EP0468851A1 (fr)
JP (1) JPH04290681A (fr)
KR (1) KR920002275A (fr)
CN (1) CN1058461A (fr)
AU (1) AU8049091A (fr)
CA (1) CA2047808A1 (fr)
CS (1) CS230791A3 (fr)
FI (1) FI913548A (fr)
FR (1) FR2665235B1 (fr)
NO (1) NO912871L (fr)
RU (1) RU2046225C1 (fr)
ZA (1) ZA915799B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9331601A (en) 2000-08-28 2002-03-13 John Paul Mckelvey Inflatable tensioning device
GB2417766B (en) * 2004-09-03 2008-03-26 Tentec Ltd Fastening apparatus
CN102117665B (zh) * 2009-12-31 2013-01-02 中国核动力研究设计院 反应堆压力容器主螺栓孔密封塞的操作工具
DE202010011337U1 (de) * 2010-08-12 2010-10-21 Bohnet, Hans System zur Abdichtung eines Rohrleitungssystems
JP5854220B2 (ja) * 2012-01-27 2016-02-09 Smc株式会社 電動クランプ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815966A (en) * 1951-06-04 1957-12-10 Nat Clay Pipe Manufacturers In Pipe joint and inflatable gasket therefor
CH409555A (fr) * 1965-01-27 1966-03-15 Charmilles Sa Ateliers Dispositif d'échantéité entre deux organes
FR2307200A1 (fr) * 1975-04-11 1976-11-05 Noel Jean Louis Dispositif d'obturation avec etancheite d'une ouverture par un panneau
US4342336A (en) * 1979-10-03 1982-08-03 Satterthwaite J Glenn Double-acting inflatable seal
FR2580742B1 (fr) * 1985-04-18 1988-05-13 Sealol Procede et dispositif de serrage de boulonnerie

Also Published As

Publication number Publication date
AU8049091A (en) 1992-01-30
FI913548A0 (fi) 1991-07-24
NO912871L (no) 1992-01-27
KR920002275A (ko) 1992-02-28
CS230791A3 (en) 1992-02-19
FR2665235A1 (fr) 1992-01-31
FI913548A (fi) 1992-01-26
JPH04290681A (ja) 1992-10-15
ZA915799B (en) 1993-03-31
EP0468851A1 (fr) 1992-01-29
CA2047808A1 (fr) 1992-01-26
CN1058461A (zh) 1992-02-05
NO912871D0 (no) 1991-07-23
RU2046225C1 (ru) 1995-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse