FR2386720A1 - Dispositif de prehension hydraulique d'un element comportant au moins une partie tubulaire interne ou externe - Google Patents
Dispositif de prehension hydraulique d'un element comportant au moins une partie tubulaire interne ou externeInfo
- Publication number
- FR2386720A1 FR2386720A1 FR7710734A FR7710734A FR2386720A1 FR 2386720 A1 FR2386720 A1 FR 2386720A1 FR 7710734 A FR7710734 A FR 7710734A FR 7710734 A FR7710734 A FR 7710734A FR 2386720 A1 FR2386720 A1 FR 2386720A1
- Authority
- FR
- France
- Prior art keywords
- wall
- grab
- flexible wall
- radially
- hydraulic grab
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/46—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces by inflatable elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Road Paving Machines (AREA)
Abstract
L'invention concerne un dispositif de préhension hydraulique. Ce dispositif comprend un manchon à double paroi dont une paroi 1 est rigide et dont l'autre paroi 4 est déformable dans le sens radial, avec des moyens 5 pour transmettre à la paroi déformable une pression de fluide apte à déformer cette paroi. Ce dispositif permet de saisir des eléments comportant une partie tubulaire contre laquelle s'applique et est maintenue la paroi déformable du dispositif. Application à la préhension d'un tube d'ancrage, d'un tube de forage ou d'un pieu.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7710734A FR2386720A1 (fr) | 1977-04-08 | 1977-04-08 | Dispositif de prehension hydraulique d'un element comportant au moins une partie tubulaire interne ou externe |
JP3965378A JPS53126702A (en) | 1977-04-08 | 1978-04-04 | Doubleetubular hydraulic grabbing device |
DE19787810302 DE7810302U1 (de) | 1977-04-08 | 1978-04-06 | Hydraulisch betaetigbare vorrichtung zum greifen eines gegenstandes mit wenigstens einem inneren oder aeusseren rohrkoerperfoermigen abschnitt |
DE19782814915 DE2814915A1 (de) | 1977-04-08 | 1978-04-06 | Hydraulisch betaetigbare vorrichtung zum greifen eines gegenstandes mit wenigstens einem inneren oder aeusseren rohrkoerperfoermigen abschnitt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7710734A FR2386720A1 (fr) | 1977-04-08 | 1977-04-08 | Dispositif de prehension hydraulique d'un element comportant au moins une partie tubulaire interne ou externe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2386720A1 true FR2386720A1 (fr) | 1978-11-03 |
Family
ID=9189238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7710734A Withdrawn FR2386720A1 (fr) | 1977-04-08 | 1977-04-08 | Dispositif de prehension hydraulique d'un element comportant au moins une partie tubulaire interne ou externe |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS53126702A (fr) |
DE (2) | DE2814915A1 (fr) |
FR (1) | FR2386720A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172378A (ja) * | 1983-03-18 | 1984-09-29 | 旭エンジニアリング株式会社 | 物体把持装置 |
US5090758A (en) * | 1989-11-09 | 1992-02-25 | Lord Carter K | Rigid spine inflatable end effector |
US5249625A (en) * | 1992-05-08 | 1993-10-05 | Uvon Skipper | Soft set overshot fishing tool |
CN101967823B (zh) * | 2010-09-20 | 2015-10-21 | 浙江金鑫管桩有限公司 | 一种管桩上模及其吊装系统 |
DE102016003995A1 (de) * | 2016-04-07 | 2017-10-12 | Tracto-Technik Gmbh & Co. Kg | Lafette für eine Erdrakete zur Positionierung der Erdrakete in einer Startbaugrube, Bohrsystem mit einer Erdrakete und einer Lafette zur Positionierung der Erdrakete in einer Startbaugrube und Verfahren zum Positionieren einer Erdrakete in einer Startbaugrube |
DE102016003996A1 (de) * | 2016-04-07 | 2017-10-12 | Tracto-Technik Gmbh & Co. Kg | Vorrichtung zum Klemmen eines Elements, Lafette einer Erdbohrvorrichtung, Erdbohrvorrichtung, Verfahren zum Klemmen eines Elements und Verfahren zum Herstellen einer Vorrichtung zum Klemmen eines Elements |
NL2018257B1 (en) * | 2017-01-30 | 2018-08-14 | Ihc Holland Ie Bv | System for use with a crane on a surface vessel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826445A (en) * | 1956-01-30 | 1958-03-11 | Tidland Charles Robert | Lifter for rolls and the like |
CH336181A (de) * | 1955-11-23 | 1959-02-15 | Roth Ernst | Krangreifer |
DE1066504B (de) * | 1959-10-01 | Paris und Franfois Berthet Houilles Seine-et-Oise Jacques Desvaux (Frankreich) | Vorrichtung zum Verriegeln verschiedener Teile, wie Pfähle, Rohre, Spundbohlen od. dgl., entweder miteinander oder mit einem anderen Teil, z. B. einem Rammgerüst | |
US3015142A (en) * | 1958-11-14 | 1962-01-02 | Richard A Rosanoff | Friction gripping device |
FR1524356A (fr) * | 1967-03-31 | 1968-05-10 | Bertin & Cie | Procédé de blocage et de préhension et dispositifs pour son application |
DE2225397A1 (de) * | 1972-05-19 | 1973-11-29 | Rogge Gustav W | Vorrichtung zur betaetigung des fallgewichtes eines rammbaeren |
DE2333607A1 (de) * | 1972-06-30 | 1974-01-17 | Orb Inc | Unterwassereintreibverfahren fuer pfaehle |
FR2198506A5 (fr) * | 1972-08-30 | 1974-03-29 | Losinger Ag |
-
1977
- 1977-04-08 FR FR7710734A patent/FR2386720A1/fr not_active Withdrawn
-
1978
- 1978-04-04 JP JP3965378A patent/JPS53126702A/ja active Pending
- 1978-04-06 DE DE19782814915 patent/DE2814915A1/de active Pending
- 1978-04-06 DE DE19787810302 patent/DE7810302U1/de not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1066504B (de) * | 1959-10-01 | Paris und Franfois Berthet Houilles Seine-et-Oise Jacques Desvaux (Frankreich) | Vorrichtung zum Verriegeln verschiedener Teile, wie Pfähle, Rohre, Spundbohlen od. dgl., entweder miteinander oder mit einem anderen Teil, z. B. einem Rammgerüst | |
CH336181A (de) * | 1955-11-23 | 1959-02-15 | Roth Ernst | Krangreifer |
US2826445A (en) * | 1956-01-30 | 1958-03-11 | Tidland Charles Robert | Lifter for rolls and the like |
US3015142A (en) * | 1958-11-14 | 1962-01-02 | Richard A Rosanoff | Friction gripping device |
FR1524356A (fr) * | 1967-03-31 | 1968-05-10 | Bertin & Cie | Procédé de blocage et de préhension et dispositifs pour son application |
DE2225397A1 (de) * | 1972-05-19 | 1973-11-29 | Rogge Gustav W | Vorrichtung zur betaetigung des fallgewichtes eines rammbaeren |
DE2333607A1 (de) * | 1972-06-30 | 1974-01-17 | Orb Inc | Unterwassereintreibverfahren fuer pfaehle |
FR2198506A5 (fr) * | 1972-08-30 | 1974-03-29 | Losinger Ag |
Also Published As
Publication number | Publication date |
---|---|
DE2814915A1 (de) | 1978-10-19 |
DE7810302U1 (de) | 1978-08-10 |
JPS53126702A (en) | 1978-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |