NL6712739A - - Google Patents

Info

Publication number
NL6712739A
NL6712739A NL6712739A NL6712739A NL6712739A NL 6712739 A NL6712739 A NL 6712739A NL 6712739 A NL6712739 A NL 6712739A NL 6712739 A NL6712739 A NL 6712739A NL 6712739 A NL6712739 A NL 6712739A
Authority
NL
Netherlands
Application number
NL6712739A
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 filed Critical
Publication of NL6712739A publication Critical patent/NL6712739A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles
    • 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
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Valves (AREA)
NL6712739A 1967-08-04 1967-09-18 NL6712739A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1112667A CH456834A (de) 1967-08-04 1967-08-04 Vakuumventil

Publications (1)

Publication Number Publication Date
NL6712739A true NL6712739A (enrdf_load_stackoverflow) 1969-02-06

Family

ID=4370332

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6712739A NL6712739A (enrdf_load_stackoverflow) 1967-08-04 1967-09-18

Country Status (5)

Country Link
CH (1) CH456834A (enrdf_load_stackoverflow)
DE (1) DE1775015A1 (enrdf_load_stackoverflow)
FR (1) FR1575110A (enrdf_load_stackoverflow)
GB (1) GB1225866A (enrdf_load_stackoverflow)
NL (1) NL6712739A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313506A (en) * 1969-05-07 1973-04-11 Edwards High Vacuum Int Ltd Vapour vacuum pumps
DE3216591A1 (de) * 1982-05-04 1983-11-10 Leybold-Heraeus GmbH, 5000 Köln Kryopumpe mit jalousieartigem baffle

Also Published As

Publication number Publication date
DE1775015A1 (de) 1971-05-13
CH456834A (de) 1968-05-31
GB1225866A (enrdf_load_stackoverflow) 1971-03-24
FR1575110A (enrdf_load_stackoverflow) 1969-07-18

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