NL7704800A - PUMP FOR MOVING GAS AND / OR LIQUID HELIUM WITH AT LEAST ONE AUTOMATIC VALVE. - Google Patents

PUMP FOR MOVING GAS AND / OR LIQUID HELIUM WITH AT LEAST ONE AUTOMATIC VALVE.

Info

Publication number
NL7704800A
NL7704800A NL7704800A NL7704800A NL7704800A NL 7704800 A NL7704800 A NL 7704800A NL 7704800 A NL7704800 A NL 7704800A NL 7704800 A NL7704800 A NL 7704800A NL 7704800 A NL7704800 A NL 7704800A
Authority
NL
Netherlands
Prior art keywords
pump
automatic valve
liquid helium
moving gas
moving
Prior art date
Application number
NL7704800A
Other languages
Dutch (nl)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL7704800A publication Critical patent/NL7704800A/en

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
NL7704800A 1976-05-03 1977-05-02 PUMP FOR MOVING GAS AND / OR LIQUID HELIUM WITH AT LEAST ONE AUTOMATIC VALVE. NL7704800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2619516A DE2619516C3 (en) 1976-05-03 1976-05-03 Automatic valve for a pump for conveying gaseous and / or liquid helium

Publications (1)

Publication Number Publication Date
NL7704800A true NL7704800A (en) 1977-11-07

Family

ID=5976946

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704800A NL7704800A (en) 1976-05-03 1977-05-02 PUMP FOR MOVING GAS AND / OR LIQUID HELIUM WITH AT LEAST ONE AUTOMATIC VALVE.

Country Status (7)

Country Link
JP (1) JPS52134103A (en)
CH (1) CH604005A5 (en)
DE (1) DE2619516C3 (en)
FR (1) FR2350482A1 (en)
GB (1) GB1541792A (en)
NL (1) NL7704800A (en)
SE (1) SE7704467L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636555Y2 (en) * 1979-10-30 1988-02-24
EP0043412A1 (en) * 1980-07-05 1982-01-13 Kernforschungszentrum Karlsruhe Gmbh Single-acting piston pump for liquid helium
JPS6120359Y2 (en) * 1980-10-08 1986-06-19
DE3447194A1 (en) * 1984-12-22 1986-07-03 Licentia Gmbh Valve for piston compressors
KR100486575B1 (en) * 2002-09-05 2005-05-03 엘지전자 주식회사 Compressive apparatus for gas in reciprocating compressor
DE102006055466A1 (en) * 2006-11-24 2008-05-29 Schaeffler Kg Plate valve for a hydraulic clamping system
DE102007016010A1 (en) * 2007-04-03 2008-10-09 Schaeffler Kg Plate valve, designed as a check valve for a hydraulic system
DE102008005766A1 (en) * 2008-01-24 2009-07-30 Schaeffler Kg Pressure relief valve with stroke limitation
JP6830795B2 (en) * 2016-11-09 2021-02-17 株式会社神戸製鋼所 Silencer
EP3884187A1 (en) * 2018-11-22 2021-09-29 Pierburg Pump Technology GmbH Check valve arrangement and motor vehicle vacuum pump
CN112196637A (en) * 2020-09-29 2021-01-08 哈尔滨艾瑞排放控制技术股份有限公司 Extension spring type noise reduction valve of exhaust system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH545916A (en) * 1971-11-09 1974-02-15

Also Published As

Publication number Publication date
JPS52134103A (en) 1977-11-10
FR2350482A1 (en) 1977-12-02
SE7704467L (en) 1977-11-04
GB1541792A (en) 1979-03-07
DE2619516B2 (en) 1978-06-22
DE2619516A1 (en) 1977-11-10
CH604005A5 (en) 1978-08-31
DE2619516C3 (en) 1979-02-15

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Legal Events

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