BE895421A - Etancon telescopique hydraulique, en particulier pour soutenement marchant souterrain, et surtout pour pile-bouclier de soutenement - Google Patents

Etancon telescopique hydraulique, en particulier pour soutenement marchant souterrain, et surtout pour pile-bouclier de soutenement

Info

Publication number
BE895421A
BE895421A BE0/209776A BE209776A BE895421A BE 895421 A BE895421 A BE 895421A BE 0/209776 A BE0/209776 A BE 0/209776A BE 209776 A BE209776 A BE 209776A BE 895421 A BE895421 A BE 895421A
Authority
BE
Belgium
Prior art keywords
support
hydraulic telescopic
underground
telescopic standard
pile
Prior art date
Application number
BE0/209776A
Other languages
English (en)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE895421A publication Critical patent/BE895421A/fr

Links

Classifications

    • 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
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
BE0/209776A 1981-12-21 1982-12-21 Etancon telescopique hydraulique, en particulier pour soutenement marchant souterrain, et surtout pour pile-bouclier de soutenement BE895421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813150643 DE3150643A1 (de) 1981-12-21 1981-12-21 Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle

Publications (1)

Publication Number Publication Date
BE895421A true BE895421A (fr) 1983-04-15

Family

ID=6149332

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209776A BE895421A (fr) 1981-12-21 1982-12-21 Etancon telescopique hydraulique, en particulier pour soutenement marchant souterrain, et surtout pour pile-bouclier de soutenement

Country Status (8)

Country Link
US (1) US4523512A (fr)
AU (1) AU557117B2 (fr)
BE (1) BE895421A (fr)
DE (1) DE3150643A1 (fr)
ES (1) ES8308964A1 (fr)
FR (1) FR2518640B1 (fr)
GB (1) GB2112069B (fr)
ZA (1) ZA829330B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113107555A (zh) * 2021-04-27 2021-07-13 山东安益矿用设备股份有限公司 一种煤矿掘进临时支护装置

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325746C1 (de) * 1983-07-16 1985-04-11 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Stempel für Ausbaugestelle
DE3539337A1 (de) * 1985-11-06 1987-05-21 Dornier Gmbh Druckmittelbetaetigbare stelleinrichtung zur einstellung aufeinanderfolgender schaltschritte
DE3622424A1 (de) * 1986-07-03 1988-01-14 Montan Hydraulik Gmbh & Co Kg Zweistufiger teleskopzylinder
DE3816092C2 (de) * 1987-05-28 1996-12-05 Noell Serv & Maschtechn Gmbh Hydraulischer Hubzylinder
IT1211191B (it) * 1987-07-10 1989-10-12 Op Pagliero S P A Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita
US5026218A (en) * 1989-11-16 1991-06-25 Joy Technologies Inc. Temporary roof support cylinder
US5193785A (en) * 1990-09-19 1993-03-16 Mcvaugh Arthur K Extensible boom mechanism for use with mobile cable salvage apparatus
US5249502A (en) * 1992-01-13 1993-10-05 Mijo Radocaj Double action, dual speed and force hydraulic actuators
EP0578820A4 (en) * 1992-02-03 1994-07-06 Tagawakougyou Co Ltd Crusher for concrete structure
US5613418A (en) * 1992-03-25 1997-03-25 Man Gutehoffnungshutte Aktiengesellschaft Multiple-stage hydraulic cylinder
DE19647943C1 (de) * 1996-11-20 1998-06-18 Dbt Gmbh Hydraulischer Doppelteleskopstempel
US6116140A (en) * 1998-04-06 2000-09-12 Grove U.S. L.L.C. Telescoping system with multi-stage telescopic cylinder
GB2357806A (en) * 1999-12-02 2001-07-04 Trevor John Honour Load bearing props
US6860470B2 (en) * 2002-11-22 2005-03-01 The Boeing Company Pneumatic monopod hoist
GB2397287A (en) * 2003-01-18 2004-07-21 Bamford Excavators Ltd Working arm for a machine
WO2004083565A2 (fr) * 2003-03-19 2004-09-30 Wenger Corporation Accessoire de theatre modulaire
US9505495B2 (en) 2011-08-30 2016-11-29 Marvin Engineering Co., Inc. Aircraft store ejector system
WO2013066462A2 (fr) 2011-08-30 2013-05-10 Marvin Engineering Company, Inc. Système d'éjecteur de stockage d'aéronef
US8985699B2 (en) * 2013-03-14 2015-03-24 Seneca Industries Inc. Mining methods and equipment
US20140291085A1 (en) * 2013-03-30 2014-10-02 Ronald Scott Bandy Segmented Air Shock
US20150210518A1 (en) * 2014-01-27 2015-07-30 Chung-Yi Yang Anti-overpressure double-acting threaded jack
JP2017165116A (ja) * 2016-03-14 2017-09-21 株式会社ショーワ 船舶推進機用トリム・チルト装置、船舶推進機
AU2016222477A1 (en) * 2016-09-02 2018-03-22 Mgw Engineering Pty Ltd Apparatus for supporting an explosive device
CN111230529A (zh) * 2020-03-18 2020-06-05 苏州宝优际科技股份有限公司 平衡夹具

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US165472A (en) * 1875-07-13 Improvement in elevators
US2517153A (en) * 1946-08-16 1950-08-01 Gar Wood Ind Inc Telescopic power down hoist
US2933070A (en) * 1958-08-12 1960-04-19 Rheinstahl Siegener Eisenbahnb Double-acting hydraulic jack
NL250626A (fr) * 1959-04-24
BE607500A (fr) * 1960-09-02
GB977800A (en) * 1962-08-21 1964-12-16 Electro Hydraulics Ltd Improvements in or relating to mine roof supports
GB1045302A (en) * 1963-03-14 1966-10-12 Electro Hydraulics Ltd Hydraulically operated roof supports
FR1365193A (fr) * 1963-08-06 1964-06-26 Yale & Towne Mfg Co Vérin élévateur télescopique
GB1114927A (en) * 1964-09-10 1968-05-22 Dowty Mining Equipment Ltd Fluid-pressure-operated telescopic prop assembly
DE1240743B (de) * 1965-02-17 1967-05-18 Toussaint & Hess Gmbh Hydraulischer Kolbenantrieb mit Teleskopkolben
DE1932212U (de) * 1965-03-05 1966-02-10 Gewerk Eisenhuette Westfalia Doppelt ausfahrbarer hydraulischer grubenstempel.
FR1441870A (fr) * 1965-07-01 1966-06-10 Toussaint & Hess Gmbh Commande hydraulique pour pistons télescopiques
GB1204812A (en) * 1968-10-23 1970-09-09 Wild A G & Co Ltd Improvements in or relating to telescopic hydraulic mine roof chocks
DE2001809C3 (de) * 1970-01-16 1974-04-25 Kloeckner-Werke Ag, 4100 Duisburg Hydraulischer Doppelteleskopstempel
DE2032455A1 (de) * 1970-07-01 1972-01-05 Rheinische Stahlwerke, 4300 Essen Hydraulischer Grubenstempel mit zwei ausfahrbaren Teleskopstufen
AT308646B (de) * 1971-08-10 1973-07-10 Zellinger Ing Hans Hydraulischer Stufenkolbentrieb für eine Kolbenpresse
DE2319344A1 (de) * 1973-04-17 1974-11-07 Jungheinrich & Co Maschf Doppeltwirkende teleskop-zylinderkolbenvorrichtung
GB1526563A (en) * 1977-06-17 1978-09-27 Davy Loewy Ltd Fluid operable piston-cylinder device
US4191092A (en) * 1977-11-16 1980-03-04 Cascade Corporation Telescopic ram
DE2900015A1 (de) * 1979-01-02 1980-07-10 Benteler Werke Ag Gleichgang-teleskop-zylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113107555A (zh) * 2021-04-27 2021-07-13 山东安益矿用设备股份有限公司 一种煤矿掘进临时支护装置

Also Published As

Publication number Publication date
GB2112069A (en) 1983-07-13
FR2518640B1 (fr) 1986-07-11
DE3150643C2 (fr) 1989-09-21
AU557117B2 (en) 1986-12-04
ES518381A0 (es) 1983-10-01
FR2518640A1 (fr) 1983-06-24
US4523512A (en) 1985-06-18
GB2112069B (en) 1985-02-20
ZA829330B (en) 1983-09-28
AU9166982A (en) 1983-06-30
ES8308964A1 (es) 1983-10-01
DE3150643A1 (de) 1983-06-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19901231