IT1007414B - VACUUM PUMP - Google Patents

VACUUM PUMP

Info

Publication number
IT1007414B
IT1007414B IT20562/74A IT2056274A IT1007414B IT 1007414 B IT1007414 B IT 1007414B IT 20562/74 A IT20562/74 A IT 20562/74A IT 2056274 A IT2056274 A IT 2056274A IT 1007414 B IT1007414 B IT 1007414B
Authority
IT
Italy
Prior art keywords
vacuum pump
vacuum
pump
Prior art date
Application number
IT20562/74A
Other languages
Italian (it)
Original Assignee
British Oxygen Co Ltd
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 British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Application granted granted Critical
Publication of IT1007414B publication Critical patent/IT1007414B/en

Links

Classifications

    • 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
    • F04F9/06—Arrangement of vapour traps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT20562/74A 1973-03-08 1974-04-08 VACUUM PUMP IT1007414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1133473A GB1448752A (en) 1973-03-08 1973-03-08 Vacuum pumping assembly

Publications (1)

Publication Number Publication Date
IT1007414B true IT1007414B (en) 1976-10-30

Family

ID=9984343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20562/74A IT1007414B (en) 1973-03-08 1974-04-08 VACUUM PUMP

Country Status (6)

Country Link
US (1) US3902330A (en)
JP (1) JPS5047210A (en)
DE (1) DE2410672A1 (en)
FR (1) FR2220691B1 (en)
GB (1) GB1448752A (en)
IT (1) IT1007414B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233879A5 (en) * 1973-06-15 1975-01-10 British Oxygen Co Ltd
US4718251A (en) * 1986-03-24 1988-01-12 British Aerospace De-contaminated fluid supply apparatus and cryogenic cooling systems using such apparatus
JP2719298B2 (en) * 1993-07-29 1998-02-25 アプライド マテリアルズ インコーポレイテッド Cooling structure of vacuum equipment
GB9504260D0 (en) * 1995-03-03 1995-04-19 Boc Group Plc Improvements in diffusion pumps
US7194861B2 (en) 2004-11-26 2007-03-27 Bishop Lloyd E Two stroke steam-to-vacuum engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934257A (en) * 1956-01-25 1960-04-26 Edwards High Vacuum Ltd Vapour vacuum pumps
US3122896A (en) * 1962-10-31 1964-03-03 Cryovac Inc Pump heat radiation shield
GB1066971A (en) * 1963-05-30 1967-04-26 Edwards High Vacuum Int Ltd Improvements in or relating to vacuum pumps
US3423947A (en) * 1967-07-17 1969-01-28 Yosimaro Moriya Vacuum traps utilizing electronic refrigerating elements
FR1587077A (en) * 1968-08-01 1970-03-13
GB1313135A (en) * 1969-04-28 1973-04-11 Edwards High Vacuum Int Ltd Vapour trap for a vapour vacuum pump
US3719052A (en) * 1971-05-04 1973-03-06 G White Vacuum system cold trap
FR2163945A5 (en) * 1971-12-07 1973-07-27 Cit Alcatel

Also Published As

Publication number Publication date
US3902330A (en) 1975-09-02
JPS5047210A (en) 1975-04-26
FR2220691B1 (en) 1978-02-10
DE2410672A1 (en) 1974-09-12
FR2220691A1 (en) 1974-10-04
GB1448752A (en) 1976-09-08

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