GB2303879B - Liquid ring pump - Google Patents

Liquid ring pump

Info

Publication number
GB2303879B
GB2303879B GB9515721A GB9515721A GB2303879B GB 2303879 B GB2303879 B GB 2303879B GB 9515721 A GB9515721 A GB 9515721A GB 9515721 A GB9515721 A GB 9515721A GB 2303879 B GB2303879 B GB 2303879B
Authority
GB
United Kingdom
Prior art keywords
liquid ring
ring pump
pump
liquid
ring
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.)
Expired - Fee Related
Application number
GB9515721A
Other versions
GB2303879A (en
GB9515721D0 (en
Inventor
Keith Mangnall
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.)
Hick Hargreaves and Co Ltd
Original Assignee
Hick Hargreaves and 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 Hick Hargreaves and Co Ltd filed Critical Hick Hargreaves and Co Ltd
Priority to GB9515721A priority Critical patent/GB2303879B/en
Publication of GB9515721D0 publication Critical patent/GB9515721D0/en
Publication of GB2303879A publication Critical patent/GB2303879A/en
Application granted granted Critical
Publication of GB2303879B publication Critical patent/GB2303879B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/007—Port members in the form of side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
GB9515721A 1995-08-01 1995-08-01 Liquid ring pump Expired - Fee Related GB2303879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9515721A GB2303879B (en) 1995-08-01 1995-08-01 Liquid ring pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9515721A GB2303879B (en) 1995-08-01 1995-08-01 Liquid ring pump

Publications (3)

Publication Number Publication Date
GB9515721D0 GB9515721D0 (en) 1995-10-04
GB2303879A GB2303879A (en) 1997-03-05
GB2303879B true GB2303879B (en) 1999-09-15

Family

ID=10778561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9515721A Expired - Fee Related GB2303879B (en) 1995-08-01 1995-08-01 Liquid ring pump

Country Status (1)

Country Link
GB (1) GB2303879B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697379B (en) * 2016-04-22 2018-09-14 中国电力工程顾问集团中南电力设计院有限公司 A kind of Two-way Cycle is tangentially vented liquid-ring vacuum pump end cap
CN113898584B (en) * 2021-11-10 2023-08-29 佛山市真空泵厂有限公司 Vertical liquid ring vacuum pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522560A (en) * 1982-03-19 1985-06-11 Siemens Aktiengesellschaft Liquid-ring compressor for gases
US4545730A (en) * 1981-06-24 1985-10-08 Siemens Aktiengesellschaft Liquid ring vacuum pump for gaseous media
US5073089A (en) * 1989-06-05 1991-12-17 Siemens Aktiengesellschaft Liquid-ring compressor
EP0645521A1 (en) * 1993-09-23 1995-03-29 SIHI GmbH & Co KG Liquid ring gas pump
EP0678674A2 (en) * 1994-04-20 1995-10-25 SIHI GmbH & Co KG Liquid ring gas pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545730A (en) * 1981-06-24 1985-10-08 Siemens Aktiengesellschaft Liquid ring vacuum pump for gaseous media
US4522560A (en) * 1982-03-19 1985-06-11 Siemens Aktiengesellschaft Liquid-ring compressor for gases
US5073089A (en) * 1989-06-05 1991-12-17 Siemens Aktiengesellschaft Liquid-ring compressor
EP0645521A1 (en) * 1993-09-23 1995-03-29 SIHI GmbH & Co KG Liquid ring gas pump
EP0678674A2 (en) * 1994-04-20 1995-10-25 SIHI GmbH & Co KG Liquid ring gas pump

Also Published As

Publication number Publication date
GB2303879A (en) 1997-03-05
GB9515721D0 (en) 1995-10-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100801