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WO1997027901A1 - Pompe hydraulique montee sur support - Google Patents

Pompe hydraulique montee sur support Download PDF

Info

Publication number
WO1997027901A1
WO1997027901A1 PCT/NL1997/000027 NL9700027W WO9727901A1 WO 1997027901 A1 WO1997027901 A1 WO 1997027901A1 NL 9700027 W NL9700027 W NL 9700027W WO 9727901 A1 WO9727901 A1 WO 9727901A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
hydraulic
carrier
hydraulic pump
pressure
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.)
Ceased
Application number
PCT/NL1997/000027
Other languages
English (en)
Inventor
Ronald Peter Blaas
Christiaan Arnold SCHÜTZ
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.)
Holmatro BV
Original Assignee
Holmatro BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19762221&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1997027901(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Holmatro BV filed Critical Holmatro BV
Priority to AT97901271T priority Critical patent/ATE209521T1/de
Priority to EP97901271A priority patent/EP0877637B1/fr
Priority to DE69708599T priority patent/DE69708599T2/de
Publication of WO1997027901A1 publication Critical patent/WO1997027901A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A62B3/005—Rescue tools with forcing action

Definitions

  • the present invention relates to a hydraulic Wttp to be driven by means of human muscle power for driving a hydraulic hand tool, wherein the hand tool is connectable to the pump by means of a flexible hydraulic conduit.
  • Such hydraulic pumps are generally known, for in ⁇ stance from the catalogues of Holmatro B.V. of Raamsdonk- veer, the Netherlands.
  • hydraulic hand tool Mention is made in the case of the embodiment shown here of a spreading/cutting device as hydraulic hand tool; it will be apparent that other types of hydraulic hand tool can also be used such as lifting devices and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

La présente invention concerne une pompe hydraulique man÷uvrée à bras d'homme pour actionner un outil à main hydraulique. En l'occurrence, l'outil à main se raccorde à la pompe via un conduit hydraulique flexible, la pompe étant montée sur un support sensiblement plat. La pompe est de préférence formée d'une pompe qui peut se manoeuvrer à la main via un levier de manoeuvre, le levier de manoeuvre pouvant se raccorder à la pompe selon deux angles différents l'un de l'autre.
PCT/NL1997/000027 1996-01-29 1997-01-29 Pompe hydraulique montee sur support Ceased WO1997027901A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT97901271T ATE209521T1 (de) 1996-01-29 1997-01-29 An einem träger befestigte hydraulische pumpe
EP97901271A EP0877637B1 (fr) 1996-01-29 1997-01-29 Pompe hydraulique montee sur support
DE69708599T DE69708599T2 (de) 1996-01-29 1997-01-29 An einem träger befestigte hydraulische pumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002197A NL1002197C2 (nl) 1996-01-29 1996-01-29 Op een drager bevestigde hydraulische pomp.
NL1002197 1996-01-29

Publications (1)

Publication Number Publication Date
WO1997027901A1 true WO1997027901A1 (fr) 1997-08-07

Family

ID=19762221

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1997/000027 Ceased WO1997027901A1 (fr) 1996-01-29 1997-01-29 Pompe hydraulique montee sur support

Country Status (5)

Country Link
EP (1) EP0877637B1 (fr)
AT (1) ATE209521T1 (fr)
DE (1) DE69708599T2 (fr)
NL (1) NL1002197C2 (fr)
WO (1) WO1997027901A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1014253C2 (nl) * 2000-02-01 2001-08-02 Holmatro Ind Equip Hydraulisch gereedschap.
JP2008539377A (ja) * 2005-04-28 2008-11-13 ベスローテン・フェンノートシャップ・ホルマトロ・インダストリアル・イクウィップメント 液圧バルブシステムを備えたツール
JP2018066288A (ja) * 2016-10-18 2018-04-26 豊興工業株式会社 電磁ポンプ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185278B (zh) * 2018-10-29 2023-10-03 燕山大学 一种运输车辆液压系统一体化安装支架

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174432A (en) * 1960-08-12 1965-03-23 Eickmann Karl Combustion engine for conveying a hydraulic pressure medium
DE2457454A1 (de) * 1974-12-05 1976-06-10 Gernot Orth Transportable vorrichtung zur betaetigung einer hydraulischen unfallrettungsschere
DE2610745A1 (de) * 1976-03-13 1977-09-22 Richard S Pauliukonis Druckverstaerkungspumpe
NL9200881A (nl) * 1992-05-19 1993-12-16 Holmatro B V Deurforceerinrichting.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174432A (en) * 1960-08-12 1965-03-23 Eickmann Karl Combustion engine for conveying a hydraulic pressure medium
DE2457454A1 (de) * 1974-12-05 1976-06-10 Gernot Orth Transportable vorrichtung zur betaetigung einer hydraulischen unfallrettungsschere
DE2610745A1 (de) * 1976-03-13 1977-09-22 Richard S Pauliukonis Druckverstaerkungspumpe
NL9200881A (nl) * 1992-05-19 1993-12-16 Holmatro B V Deurforceerinrichting.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"LUCAS Rescue Tools", 1987, FAG, GERMANY, XP002012594 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1014253C2 (nl) * 2000-02-01 2001-08-02 Holmatro Ind Equip Hydraulisch gereedschap.
JP2008539377A (ja) * 2005-04-28 2008-11-13 ベスローテン・フェンノートシャップ・ホルマトロ・インダストリアル・イクウィップメント 液圧バルブシステムを備えたツール
US8262063B2 (en) 2005-04-28 2012-09-11 B.V. Holmatro Industrial Equipment Tool with hydraulic valve system
JP2018066288A (ja) * 2016-10-18 2018-04-26 豊興工業株式会社 電磁ポンプ

Also Published As

Publication number Publication date
EP0877637A1 (fr) 1998-11-18
NL1002197C2 (nl) 1997-07-30
DE69708599T2 (de) 2002-07-04
DE69708599D1 (de) 2002-01-10
EP0877637B1 (fr) 2001-11-28
ATE209521T1 (de) 2001-12-15

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