GB8400349D0 - Cryogenic pumps - Google Patents

Cryogenic pumps

Info

Publication number
GB8400349D0
GB8400349D0 GB848400349A GB8400349A GB8400349D0 GB 8400349 D0 GB8400349 D0 GB 8400349D0 GB 848400349 A GB848400349 A GB 848400349A GB 8400349 A GB8400349 A GB 8400349A GB 8400349 D0 GB8400349 D0 GB 8400349D0
Authority
GB
United Kingdom
Prior art keywords
cryogenic pumps
cryogenic
pumps
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.)
Pending
Application number
GB848400349A
Other languages
English (en)
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Priority to GB848400349A priority Critical patent/GB8400349D0/en
Publication of GB8400349D0 publication Critical patent/GB8400349D0/en
Priority to FR8500096A priority patent/FR2557930A1/fr
Priority to GB08500291A priority patent/GB2153914B/en
Priority to DE19853500320 priority patent/DE3500320A1/de
Priority to JP75585A priority patent/JPS60228779A/ja
Pending legal-status Critical Current

Links

GB848400349A 1984-01-07 1984-01-07 Cryogenic pumps Pending GB8400349D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB848400349A GB8400349D0 (en) 1984-01-07 1984-01-07 Cryogenic pumps
FR8500096A FR2557930A1 (fr) 1984-01-07 1985-01-04 Pompe cryogenique perfectionnee.
GB08500291A GB2153914B (en) 1984-01-07 1985-01-07 Improvements in cryogenerator pumps
DE19853500320 DE3500320A1 (de) 1984-01-07 1985-01-07 Kryogeneratorpumpe
JP75585A JPS60228779A (ja) 1984-01-07 1985-01-07 クライオジエネレ−タポンプの改良

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848400349A GB8400349D0 (en) 1984-01-07 1984-01-07 Cryogenic pumps

Publications (1)

Publication Number Publication Date
GB8400349D0 true GB8400349D0 (en) 1984-02-08

Family

ID=10554663

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848400349A Pending GB8400349D0 (en) 1984-01-07 1984-01-07 Cryogenic pumps
GB08500291A Expired GB2153914B (en) 1984-01-07 1985-01-07 Improvements in cryogenerator pumps

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08500291A Expired GB2153914B (en) 1984-01-07 1985-01-07 Improvements in cryogenerator pumps

Country Status (4)

Country Link
JP (1) JPS60228779A (cs)
DE (1) DE3500320A1 (cs)
FR (1) FR2557930A1 (cs)
GB (2) GB8400349D0 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8526191D0 (en) * 1985-10-23 1985-11-27 Boc Group Plc Cryopumps
JP6466226B2 (ja) 2015-03-31 2019-02-06 住友重機械工業株式会社 クライオポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360949A (en) * 1965-09-20 1968-01-02 Air Reduction Cryopumping configuration
DE1816981A1 (de) * 1968-01-02 1969-08-21 Internat Res & Dev Company Ltd Kryogenpumpe
DE2455712A1 (de) * 1974-11-25 1976-08-12 Eckhard Kellner Cryo-sorptionspumpe
DE2620880C2 (de) * 1976-05-11 1984-07-12 Leybold-Heraeus GmbH, 5000 Köln Kryopumpe
GB1603527A (en) * 1978-05-12 1981-11-25 Sciex Inc Multiple stage cryogenic pump and method of pumping
DE2830943C2 (de) * 1978-07-14 1986-06-12 Leybold-Heraeus GmbH, 5000 Köln Kryopumpenanordnung
US4311018A (en) * 1979-12-17 1982-01-19 Varian Associates, Inc. Cryogenic pump
DE3216591A1 (de) * 1982-05-04 1983-11-10 Leybold-Heraeus GmbH, 5000 Köln Kryopumpe mit jalousieartigem baffle
US4438632A (en) * 1982-07-06 1984-03-27 Helix Technology Corporation Means for periodic desorption of a cryopump
US4446702A (en) * 1983-02-14 1984-05-08 Helix Technology Corporation Multiport cryopump
US4449373A (en) * 1983-02-28 1984-05-22 Helix Technology Corporation Reduced vacuum cryopump

Also Published As

Publication number Publication date
DE3500320A1 (de) 1985-08-01
FR2557930A1 (fr) 1985-07-12
GB2153914B (en) 1987-08-05
JPS60228779A (ja) 1985-11-14
GB8500291D0 (en) 1985-02-13
GB2153914A (en) 1985-08-29
JPH0451669B2 (cs) 1992-08-19

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