SE7910423L - Dubbelverkande vakuumpump - Google Patents

Dubbelverkande vakuumpump

Info

Publication number
SE7910423L
SE7910423L SE7910423A SE7910423A SE7910423L SE 7910423 L SE7910423 L SE 7910423L SE 7910423 A SE7910423 A SE 7910423A SE 7910423 A SE7910423 A SE 7910423A SE 7910423 L SE7910423 L SE 7910423L
Authority
SE
Sweden
Prior art keywords
piston
vacuum pump
act
spring
valve
Prior art date
Application number
SE7910423A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
K Jeschke
H Rossel
Original Assignee
Pierburg Gmbh & Co Kg
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 Pierburg Gmbh & Co Kg filed Critical Pierburg Gmbh & Co Kg
Publication of SE7910423L publication Critical patent/SE7910423L/

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
    • F04B39/0005—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE7910423A 1978-12-22 1979-12-18 Dubbelverkande vakuumpump SE7910423L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2855608A DE2855608C2 (de) 1978-12-22 1978-12-22 Doppelt wirkende Vakuumpumpe

Publications (1)

Publication Number Publication Date
SE7910423L true SE7910423L (sv) 1980-06-23

Family

ID=6058075

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910423A SE7910423L (sv) 1978-12-22 1979-12-18 Dubbelverkande vakuumpump

Country Status (7)

Country Link
JP (1) JPS55123384A (fr)
DE (1) DE2855608C2 (fr)
ES (1) ES247408Y (fr)
FR (1) FR2445903B1 (fr)
GB (1) GB2040361B (fr)
IT (1) IT1162462B (fr)
SE (1) SE7910423L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821321A1 (de) * 1988-06-24 1989-12-28 Teves Gmbh Alfred Druckquelle fuer eine hydraulische bremsanlage
DE4331910C2 (de) * 1993-09-20 1997-05-28 Aisan Ind Hubkolben-Strömungsmittelpumpe
CH690414A5 (de) * 1994-11-03 2000-09-15 Breitschmid Ag Reinigungsbürste, insbesondere für Gebissprothesen.
GB9604645D0 (en) * 1996-03-01 1996-05-01 Boc Group Plc Improvements in vacuum pumps
US6427453B1 (en) * 1998-07-31 2002-08-06 The Texas A&M University System Vapor-compression evaporative air conditioning systems and components
GB2369411B (en) * 2000-11-23 2002-10-09 Carmeli Adahan Pump
DE10318735A1 (de) * 2003-04-25 2004-11-11 Leybold Vakuum Gmbh Kolbenvakuumpumpe
DE102010005696A1 (de) 2010-01-25 2011-07-28 Brügmann und Freyermuth OHG "cad.Kat"- und "Euro Trax" Sonderkonstruktionen, 24159 Zughilfe für verschleppbare Einrichtungen
AU2011274050A1 (en) * 2010-05-05 2012-12-20 Invensor Gmbh Self-stabilizing partition wall with enhanced thermal insulation for negative-pressure tanks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513137C (de) * 1930-11-24 Isaak Julius Awrach Dipl Ing Kolbenluftpumpe
DE21253C (de) * A. BURCKHARDT (in Firma BURCKHARDT & CO.) und F. J. WEISS in Basel Vorrichtung zur Verminderung des Einflusses des schädlichen Raumes bei Luftpumpen
DE213855C (fr) *
DE129348C (fr) *
GB169201A (en) * 1920-05-19 1921-09-19 Worthington Pump & Mach Corp Improvements in vacuum pumps particularly for use with condenser systems
FR813038A (fr) * 1935-08-08 1937-05-25 Bosch Robert Pompe à un seul piston à double action
FR829149A (fr) * 1937-02-06 1938-06-13 Perfectionnement aux pompes alternatives à vide
US2246932A (en) * 1939-09-21 1941-06-24 Chicago Pneumatic Tool Co Combination single and two stage vacuum pump
DE1154420B (de) * 1962-02-14 1963-09-19 August Goettker Erben Flachboh Ortsbewegliche Bohranlage

Also Published As

Publication number Publication date
GB2040361A (en) 1980-08-28
IT1162462B (it) 1987-04-01
IT7950738A0 (it) 1979-11-05
GB2040361B (en) 1983-04-13
ES247408U (es) 1980-04-01
FR2445903A1 (fr) 1980-08-01
ES247408Y (es) 1980-10-01
FR2445903B1 (fr) 1986-07-25
JPS55123384A (en) 1980-09-22
DE2855608A1 (de) 1980-06-26
DE2855608C2 (de) 1984-10-25

Similar Documents

Publication Publication Date Title
SE7910423L (sv) Dubbelverkande vakuumpump
ES2097821T3 (es) Dispositivo para rociar fluidos.
JPS5732081A (en) 2-cylinder type pump for sticky material
KR870011017A (ko) 압송장치
JPS56146081A (en) Fluid pump
FR2470877A1 (fr) Pompe a pistons a plusieurs cylindres a refoulement reglable
JPS5620703A (en) Displacement-type rotary machine
GB2006341A (en) Compressors
SU973991A1 (ru) Гидравлическа система гидромеханической передачи
SE8200028L (sv) Variabel deplacementspump
US3306215A (en) Continuous-feed reciprocating pump
GB2000221A (en) Hydraulic reciprocating pump
GB1093586A (en) Improvements in hydraulic transmission devices
DE62140C (de) Kolbenpumpe mit Saug- und Druckraum enthaltenden Kolben
IT1129866B (it) Apparecchiatura semplificata azionata a mano per pompare acqua
RU1820028C (ru) Объемный насос
US898461A (en) Vacuum-pump.
GB2007295A (en) Check valve assembly
SU1712654A1 (ru) Компрессор с жидкостным поршнем
SU855250A1 (ru) Компрессор с гидравлическим приводом
SU832218A1 (ru) Устройство дл гашени гидравлическихудАРОВ
US462061A (en) Pum ping-engine
GB2016605A (en) Vacuum pump
GB384444A (en) Improvements in or relating to hydraulic gas compressors
GB960582A (en) Improvements in or relating to reciprocating hydraulic pumps

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7910423-8

Format of ref document f/p: F