AU3163600A - Piston vacuum pump with a gas inlet and a gas outlet - Google Patents

Piston vacuum pump with a gas inlet and a gas outlet

Info

Publication number
AU3163600A
AU3163600A AU31636/00A AU3163600A AU3163600A AU 3163600 A AU3163600 A AU 3163600A AU 31636/00 A AU31636/00 A AU 31636/00A AU 3163600 A AU3163600 A AU 3163600A AU 3163600 A AU3163600 A AU 3163600A
Authority
AU
Australia
Prior art keywords
vacuum pump
gas
piston vacuum
gas outlet
gas inlet
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.)
Abandoned
Application number
AU31636/00A
Inventor
Lutz Arndt
Thomas Dreifert
Jurgen Meyer
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.)
Leybold GmbH
Original Assignee
Leybold Vakuum 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 Leybold Vakuum GmbH filed Critical Leybold Vakuum GmbH
Publication of AU3163600A publication Critical patent/AU3163600A/en
Abandoned 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1053—Adaptations or arrangements of distribution members the members being Hoerbigen valves
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F04B37/16—Means for nullifying unswept space
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1046—Combination of in- and outlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
AU31636/00A 1999-04-15 2000-03-03 Piston vacuum pump with a gas inlet and a gas outlet Abandoned AU3163600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19917009 1999-04-15
DE19917009A DE19917009A1 (en) 1999-04-15 1999-04-15 Vacuum piston pump has gas inlet valve which is pressure controlled and installed so that it opens during suction stroke, and preferably during first phase of it
PCT/EP2000/001845 WO2000063557A1 (en) 1999-04-15 2000-03-03 Piston vacuum pump with a gas inlet and a gas outlet

Publications (1)

Publication Number Publication Date
AU3163600A true AU3163600A (en) 2000-11-02

Family

ID=7904655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31636/00A Abandoned AU3163600A (en) 1999-04-15 2000-03-03 Piston vacuum pump with a gas inlet and a gas outlet

Country Status (5)

Country Link
EP (1) EP1169572B1 (en)
AU (1) AU3163600A (en)
DE (2) DE19917009A1 (en)
TW (1) TW571025B (en)
WO (1) WO2000063557A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540492B2 (en) * 2001-04-09 2003-04-01 Carrier Corporation Compressor piston with reduced discharge clearance
DE10233302B4 (en) * 2002-07-22 2006-06-14 Knf Neuberger Gmbh pump
DE10247336A1 (en) † 2002-10-10 2004-04-22 Pfeiffer Vacuum Gmbh Piston machine for conveying gases
DE10308421A1 (en) * 2003-02-27 2004-09-09 Leybold Vakuum Gmbh Piston pump, preferably piston vacuum pump, with outlet valve
DE102004047159B4 (en) * 2004-09-29 2006-09-07 Danfoss Compressors Gmbh Piston compressor, in particular hermetic refrigerant compressor
DE102005044904B4 (en) * 2005-09-14 2009-12-03 Hirschmann, Karl-Heinz, Prof.Dr. Electromagnetically operated dosing pump
WO2009037486A1 (en) 2007-09-20 2009-03-26 Scion-Sprays Limited A fluid injector having a reed valve
GB2452954B (en) * 2007-09-20 2010-01-27 Scion Sprays Ltd A reed valve for a fuel injection system and a fuel injection system having such a reed valve
DE102008031450A1 (en) * 2008-07-04 2010-01-07 Gardner Denver Thomas Gmbh pump
GB2469078B (en) * 2009-03-31 2012-04-11 Scion Sprays Ltd A fluid injector having a novel inlet valve arrangement
DE202010002145U1 (en) 2010-02-09 2011-09-07 Vacuubrand Gmbh + Co Kg Diaphragm vacuum pump
CN102384062B (en) * 2010-08-30 2015-12-16 中国计量学院 The structure completely without clearance type of piston reciprocating compressor
JP6111697B2 (en) * 2013-01-30 2017-04-12 スズキ株式会社 Engine negative pressure supply device
DE102014216282A1 (en) * 2014-08-15 2016-02-18 Robert Bosch Gmbh Piston pump with mechanical stroke stop for diaphragm spring
CN105570097A (en) * 2016-01-15 2016-05-11 王颖 Piezoelectric pump of symmetrical spiral linear valves
DE102016002071A1 (en) 2016-01-31 2017-08-03 Schwarzer Precision GmbH & Co. KG Valve segment and valve arrangement
DE202016001148U1 (en) 2016-01-31 2017-05-04 Schwarzer Precision GmbH & Co. KG Valve segment and valve arrangement
DE102019120730A1 (en) * 2019-07-31 2021-02-04 Amk Holding Gmbh & Co. Kg Cylinder piston for an air compressor
DE102021201112A1 (en) 2021-02-05 2022-08-11 Thyssenkrupp Ag Piston for a piston pump, method for manufacturing a piston, and piston pump
CN114278556B (en) * 2021-12-31 2024-07-23 上海飞科电器股份有限公司 Water pumping device and tooth washing device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT38542B (en) * 1907-04-22 1909-08-25 Farbenfab Vorm Bayer F & Co Process for the preparation of leuco compounds of the gallocyanin series.
DE826926C (en) * 1948-10-02 1952-01-07 Paul Neunert Self-opening and closing suction and pressure valves
US3312388A (en) * 1965-08-25 1967-04-04 Stal Refrigeration Ab Device for suction valves for reciprocating machinery
GB1217235A (en) * 1968-01-17 1970-12-31 Ezra Dale Hartley Improvements in or relating to pumps
US4370103A (en) * 1980-04-28 1983-01-25 Arrowhead Research Piston pump with discharge valve, inlet valve and misalignment compensating means in a pump head
US4679994A (en) * 1981-03-09 1987-07-14 Allied Corporation Piston vacuum pump
DE3116534A1 (en) * 1981-04-25 1982-11-18 Pierburg Gmbh & Co Kg, 4040 Neuss Piston vacuum pump
DE3279209D1 (en) 1981-08-13 1988-12-15 Commw Scient Ind Res Org Reciprocatory piston and cylinder machine
GB2132284B (en) * 1982-12-17 1986-04-03 Commw Scient Ind Res Org Porting and ducting arrangement
US4525128A (en) * 1983-06-09 1985-06-25 Clayton Dewandre Co., Ltd. Reciprocating exhauster
US4854825A (en) * 1987-02-27 1989-08-08 Commonwealth Scientific And Industrial Research Organization Multi-stage vacuum pump
US5076769A (en) * 1990-07-16 1991-12-31 The Dow Chemical Company Double acting pump
GB9126801D0 (en) * 1991-12-18 1992-02-19 Wabco Automotive Uk Vacuum pump
US5482443A (en) * 1992-12-21 1996-01-09 Commonwealth Scientific And Industrial Research Organization Multistage vacuum pump
GB9402828D0 (en) * 1994-02-15 1994-04-06 Wabco Automotive Uk Vacuum pump
DE19634517A1 (en) * 1996-08-27 1998-03-05 Leybold Vakuum Gmbh Piston vacuum pump with outlet valve
DE19634518A1 (en) * 1996-08-27 1998-03-05 Leybold Vakuum Gmbh Piston pump, especially piston vacuum pump

Also Published As

Publication number Publication date
EP1169572A1 (en) 2002-01-09
DE19917009A1 (en) 2000-10-19
DE50010975D1 (en) 2005-09-22
EP1169572B1 (en) 2005-08-17
TW571025B (en) 2004-01-11
WO2000063557A1 (en) 2000-10-26

Similar Documents

Publication Publication Date Title
AU3163600A (en) Piston vacuum pump with a gas inlet and a gas outlet
AU6249998A (en) Exhaust gas recirculation system employing a fluidic pump
GB2385892B (en) Two stage scroll vacuum pump with improved pressure ratio and performance
EP1304480B8 (en) Compressor suction muffler
AU3461399A (en) Diaphragm pump and pump for double-breast pumping
AU5629900A (en) Bladeless pump
AU2218601A (en) Valve system for controlling the fuel intake pressure in a high-pressure pump
AU6059000A (en) Pressure balanced gas valve
AU2001267244A1 (en) Constant flow vane pump
AU2001281962A1 (en) Two-shaft vacuum pump
FR2736399B1 (en) COMPRESSOR WITH VOLUTES, PROVIDED WITH A SUCTION RETAINING VALVE
TW357839U (en) Gas suction structure in piston type compressor
AU2001260446A1 (en) Peristaltic pumps
AU2002220214A1 (en) Pump system with high pressure restriction
AU4679800A (en) Gas pressurized liquid pump with intermediate chamber
EP1143842A3 (en) Self-evacuating vacuum cleaner with a pump and a priming mechanism
AU9601098A (en) Reciprocating compressor with auxiliary port
AU2287600A (en) Piston compressor with gas pulsation damper
AU4298500A (en) Piston vacuum pump with a discharge valve
DE69617141D1 (en) Vane compressors with pressure peak reduction
TW524274U (en) Air pump with high pressure and large discharge amount
DE59705578D1 (en) PISTON VACUUM PUMP WITH INLET AND OUTLET
PL335727A1 (en) Compact tandem-type main pump with shifted off main inlet port
AU5024399A (en) A hydraulic high pressurized gas pump
AUPP192098A0 (en) Linearised peristaltic pump

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase