DE59105847D1 - Handgerät zur erzeugung von lokalem unter- oder überdruck. - Google Patents

Handgerät zur erzeugung von lokalem unter- oder überdruck.

Info

Publication number
DE59105847D1
DE59105847D1 DE59105847T DE59105847T DE59105847D1 DE 59105847 D1 DE59105847 D1 DE 59105847D1 DE 59105847 T DE59105847 T DE 59105847T DE 59105847 T DE59105847 T DE 59105847T DE 59105847 D1 DE59105847 D1 DE 59105847D1
Authority
DE
Germany
Prior art keywords
pressure
hand device
generating local
local pressure
generating
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
DE59105847T
Other languages
English (en)
Inventor
Juergen Schwarzer
Deenakar Rao
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.)
Sp Juergen Schwarzer U Co GmbH
Original Assignee
Sp Juergen Schwarzer U Co 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.)
Filing date
Publication date
Application filed by Sp Juergen Schwarzer U Co GmbH filed Critical Sp Juergen Schwarzer U Co GmbH
Application granted granted Critical
Publication of DE59105847D1 publication Critical patent/DE59105847D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B25B11/007—Vacuum work holders portable, e.g. handheld
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • External Artificial Organs (AREA)
DE59105847T 1990-04-17 1991-04-05 Handgerät zur erzeugung von lokalem unter- oder überdruck. Expired - Fee Related DE59105847D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4012256A DE4012256A1 (de) 1990-04-17 1990-04-17 Handgeraet zur erzeugung von lokalem unter- oder ueberdruck
PCT/EP1991/000650 WO1991016133A2 (de) 1990-04-17 1991-04-05 Handgerät zur erzeugung von lokalem unter- oder überdruck

Publications (1)

Publication Number Publication Date
DE59105847D1 true DE59105847D1 (de) 1995-08-03

Family

ID=6404533

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4012256A Withdrawn DE4012256A1 (de) 1990-04-17 1990-04-17 Handgeraet zur erzeugung von lokalem unter- oder ueberdruck
DE59105847T Expired - Fee Related DE59105847D1 (de) 1990-04-17 1991-04-05 Handgerät zur erzeugung von lokalem unter- oder überdruck.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4012256A Withdrawn DE4012256A1 (de) 1990-04-17 1990-04-17 Handgeraet zur erzeugung von lokalem unter- oder ueberdruck

Country Status (6)

Country Link
US (1) US5257913A (de)
EP (1) EP0477331B1 (de)
JP (1) JPH05500625A (de)
CA (1) CA2060657A1 (de)
DE (2) DE4012256A1 (de)
WO (1) WO1991016133A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509318A (en) * 1993-10-13 1996-04-23 Manostat Corporation Memory Mopet
US6135327A (en) * 1998-10-01 2000-10-24 Mcneil (Ohio) Corporation Battery operated grease gun
ES2255145T3 (es) * 1998-11-09 2006-06-16 Mixpac Systems Ag Un sistema para transferir componentes de resinas reactivas desde una fuente distante hasta el punto de aplicacion.
JP3839325B2 (ja) * 2002-01-24 2006-11-01 理研計器株式会社 ガス供給アダプタおよびガス警報ユニット
EP1550810A4 (de) * 2002-09-26 2010-09-01 Panasonic Corp Fl gelzellen-luftpumpe
US20060140791A1 (en) * 2004-12-29 2006-06-29 Deming Glenn I Miniature rotary compressor, and methods related thereto
US7845048B1 (en) * 2005-06-21 2010-12-07 Gerald Bailey Portable air-blower for removing debris and the like from a putting green surface
DE202009004659U1 (de) * 2009-04-06 2010-08-19 Winden- Und Maschinenbau Gressbach Gmbh Vakuumhebegerät
US8992176B2 (en) * 2010-09-22 2015-03-31 Terry L Haseman Detachable debris removal apparatus
DE102011017576A1 (de) * 2011-04-27 2012-10-31 Robert Bosch Gmbh Handwerkzeug mit mindestens einer eingebauten Akkuzelle
WO2014178101A1 (ja) * 2013-04-30 2014-11-06 株式会社 エー・アンド・デイ ピペット装置
CA2960405C (en) 2015-06-12 2023-09-19 Tti (Macao Commercial Offshore) Limited Axial fan blower
US10966378B2 (en) 2018-05-01 2021-04-06 Randy Leon Kuckuck Debris removal apparatus, systems, and methods of using the same
CN109619772B (zh) * 2018-10-31 2021-10-08 立兆股份有限公司 具有抽气/充气功能的拉链片
CN111872886A (zh) * 2020-07-24 2020-11-03 杭州成昌网络科技有限公司 一种计算机主板维修用损坏元件更换辅助设备
CN111811980B (zh) * 2020-08-17 2021-02-02 苏州英柏检测技术有限公司 一种便携式柴油车尾气检测装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961129A (en) * 1960-11-22 bullock
US1927799A (en) * 1932-03-07 1933-09-19 Goulds Pumps Rotary pump
US2635550A (en) * 1949-10-03 1953-04-21 Albert J Granberg Manually portable crankcase drain pump assembly
US3099386A (en) * 1960-09-30 1963-07-30 Howard B Pieper Portable blower
US3468260A (en) * 1967-12-01 1969-09-23 William Perry Belden Rotary pump with axially movable radial vanes
US3576379A (en) * 1969-01-27 1971-04-27 James A Parise Portable low-pressure direct current pump
US4257540A (en) * 1978-10-26 1981-03-24 Mcneil Corporation Hand-held battery-powered grease gun
US4519258A (en) * 1983-10-11 1985-05-28 Eastman Kodak Company Motorized pipette
US4631006A (en) * 1985-02-19 1986-12-23 Robinair Division Compact vacuum pump
JPH07100052B2 (ja) * 1987-01-13 1995-11-01 三洋電機株式会社 電気掃除機
US4810173A (en) * 1987-05-13 1989-03-07 Thomson Robert W Firebooster
US4945604A (en) * 1987-11-12 1990-08-07 Black & Decker Inc. Portable blower
US4884314A (en) * 1987-11-12 1989-12-05 Black & Decker Inc. Portable blower
US4852620A (en) * 1988-04-20 1989-08-01 Eastman Kodak Company Pipette with inverted bellows
US5115566A (en) * 1990-03-01 1992-05-26 Eric Zeitlin Food and liquid fanning device
US5044469A (en) * 1990-07-12 1991-09-03 Liu Chen C Portable automobile engine oil suction pump

Also Published As

Publication number Publication date
EP0477331B1 (de) 1995-06-28
EP0477331A1 (de) 1992-04-01
JPH05500625A (ja) 1993-02-12
CA2060657A1 (en) 1991-10-18
WO1991016133A2 (de) 1991-10-31
WO1991016133A3 (de) 1992-02-06
US5257913A (en) 1993-11-02
DE4012256A1 (de) 1991-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee