EP0766010A3 - Outil à main à commande hydraulique - Google Patents

Outil à main à commande hydraulique Download PDF

Info

Publication number: EP0766010A3
Authority: EP; European Patent Office
Prior art keywords: piston; control valve; das; und; mit
Prior art date: 1995-09-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP96114779A

Other languages

German (de)

English (en)

Other versions

EP0766010A2 (fr

Inventor

Rudolf Herrgen

Gerhard Hellebrandt

Thilo Weber

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.)

Rothenberger Werkzeugemaschinen GmbH

Original Assignee

Rothenberger Werkzeugemaschinen GmbH

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.)

1995-09-26

Filing date

1996-09-16

Publication date

1999-05-06

1996-09-16 Application filed by Rothenberger Werkzeugemaschinen GmbH filed Critical Rothenberger Werkzeugemaschinen GmbH

1997-04-02 Publication of EP0766010A2 publication Critical patent/EP0766010A2/fr

1999-05-06 Publication of EP0766010A3 publication Critical patent/EP0766010A3/fr

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 abstract 1
238000010992 reflux Methods 0.000 abstract 1
238000011144 upstream manufacturing Methods 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/005—Hydraulic driving means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Fluid-Pressure Circuits (AREA)

EP96114779A 1995-09-26 1996-09-16 Outil à main à commande hydraulique Withdrawn EP0766010A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19535691		1995-09-26
DE1995135691 DE19535691C1 (de)	1995-09-26	1995-09-26	Hydraulisch angetriebenes Handwerkzeug

Publications (2)

Publication Number	Publication Date
EP0766010A2 EP0766010A2 (fr)	1997-04-02
EP0766010A3 true EP0766010A3 (fr)	1999-05-06

Family

ID=7773164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96114779A Withdrawn EP0766010A3 (fr)	1995-09-26	1996-09-16	Outil à main à commande hydraulique

Country Status (2)

Country	Link
EP (1)	EP0766010A3 (fr)
DE (1)	DE19535691C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999019947A1 (fr)	1997-10-15	1999-04-22	Gustav Klauke Gmbh	Dispositif de pressage hydraulique et son procede de fonctionnement
DE10013194B4 (de)	2000-03-17	2005-02-24	Festo Ag & Co.Kg	Antriebsvorrichtung
DE10106360C1 (de) *	2001-02-12	2002-07-11	Rothenberger Werkzeuge Ag	Verfahren zum automatischen Steuern von elektro-hydraulischen Handwerkzeugen und Anordnung hierfür
DE20113238U1 (de)	2001-08-09	2001-11-22	Rothenberger Werkzeuge AG, 65779 Kelkheim	Handwerkzeug mit einem elektrohydraulischen Antriebsteil und einem Arbeitskopf
EP2070660B1 (fr)	2007-12-14	2012-09-26	Gustav Klauke GmbH	Appareil de presse hydraulique
DE102008023719A1 (de)	2007-12-14	2009-06-18	Gustav Klauke Gmbh	Hydraulisches Pressgerät
DE202008015574U1 (de) *	2008-11-24	2009-12-31	Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg	Antriebseinrichtung für ein Pressgerät sowie Pressgerät mit einer solchen Antriebseinrichtung
CN101825078A (zh) *	2010-03-30	2010-09-08	西安燎原液压有限责任公司	手动电动泵

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2729994A (en) *	1951-05-29	1956-01-10	Westinghouse Air Brake Co	Hose clamp applying machine
DE2614796A1 (de) *	1975-04-08	1976-10-21	Secretary Industry Brit	Hydraulischer hammer
US4583388A (en) *	1983-09-30	1986-04-22	West Coast Industries, Inc.	Method and apparatus for hole coldworking
US4594030A (en) *	1984-01-30	1986-06-10	The Boeing Company	Pneumatic-hydraulic drill unit
GB2171948A (en) *	1985-02-26	1986-09-10	Coal Ind	Hydraulic impact tool
EP0451543A1 (fr) *	1990-04-09	1991-10-16	Asea Brown Boveri Ag	Système d'actionnement pour une vanne de régulation de vapeur
US5125324A (en) *	1988-02-10	1992-06-30	Daia Industry Co. Ltd.	Portable hydraulically operated device incorporating automatic drain valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2136782C2 (de) *	1971-07-23	1982-12-02	Novopress GmbH Pressen und Presswerkzeuge & Co KG, 4000 Düsseldorf	Tragbares druckmittelbetriebenes Klemmwerkzeug
DE2725280A1 (de) *	1977-06-01	1978-12-14	Mannesmann Roehren Werke Ag	Rohrverbindung fuer leitungsrohre
DE4207764C2 (de) *	1992-03-11	1994-08-25	Hugo Junkers Werke Gmbh	Hydraulik-Werkzeug mit vollständig integriertem Hydraulik-Kreislauf

1995
- 1995-09-26 DE DE1995135691 patent/DE19535691C1/de not_active Expired - Fee Related
1996
- 1996-09-16 EP EP96114779A patent/EP0766010A3/fr not_active Withdrawn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2729994A (en) *	1951-05-29	1956-01-10	Westinghouse Air Brake Co	Hose clamp applying machine
DE2614796A1 (de) *	1975-04-08	1976-10-21	Secretary Industry Brit	Hydraulischer hammer
US4583388A (en) *	1983-09-30	1986-04-22	West Coast Industries, Inc.	Method and apparatus for hole coldworking
US4594030A (en) *	1984-01-30	1986-06-10	The Boeing Company	Pneumatic-hydraulic drill unit
GB2171948A (en) *	1985-02-26	1986-09-10	Coal Ind	Hydraulic impact tool
US5125324A (en) *	1988-02-10	1992-06-30	Daia Industry Co. Ltd.	Portable hydraulically operated device incorporating automatic drain valve
EP0451543A1 (fr) *	1990-04-09	1991-10-16	Asea Brown Boveri Ag	Système d'actionnement pour une vanne de régulation de vapeur

Also Published As

Publication number	Publication date
EP0766010A2 (fr)	1997-04-02
DE19535691C1 (de)	1997-01-23

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Legal Events

Date	Code	Title	Description
1997-02-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-04-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI NL
1999-03-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1999-05-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI NL
2000-06-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2000-07-19	18D	Application deemed to be withdrawn	Effective date: 19991109