FI105284B - Nesterengaspumppu - Google Patents

Nesterengaspumppu Download PDF

Info

Publication number: FI105284B
Authority: FI; Finland
Prior art keywords: rotor; pump; chamber; annular; adjacent
Prior art date: 1992-04-09

Application number

FI931577A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI931577L (fi

FI931577A0 (fi

Inventor

Douglas E Bissell

Thomas R Dardis

Richard F Gordon

Original Assignee

Nash Engineering Co

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.)

1992-04-09

Filing date

1993-04-07

Publication date

2000-07-14

1993-04-07 Application filed by Nash Engineering Co filed Critical Nash Engineering Co

1993-04-07 Publication of FI931577A0 publication Critical patent/FI931577A0/fi

1993-10-10 Publication of FI931577L publication Critical patent/FI931577L/fi

2000-07-14 Application granted granted Critical

2000-07-14 Publication of FI105284B publication Critical patent/FI105284B/fi

Links

239000007788 liquid Substances 0.000 title claims description 35
230000006835 compression Effects 0.000 claims description 10
238000007906 compression Methods 0.000 claims description 10
210000003323 beak Anatomy 0.000 claims 1
238000005452 bending Methods 0.000 claims 1
239000012530 fluid Substances 0.000 description 13
230000007423 decrease Effects 0.000 description 3
238000004891 communication Methods 0.000 description 2
238000005086 pumping Methods 0.000 description 2
210000003423 ankle Anatomy 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007373 indentation Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- F04C2/00—Rotary-piston machines or pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Rotary Pumps (AREA)

FI931577A 1992-04-09 1993-04-07 Nesterengaspumppu FI105284B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US86544892		1992-04-09
US07/865,448 US5213479A (en)	1992-04-09	1992-04-09	Liquid ring pumps with improved housing shapes

Publications (3)

Publication Number	Publication Date
FI931577A0 FI931577A0 (fi)	1993-04-07
FI931577L FI931577L (fi)	1993-10-10
FI105284B true FI105284B (fi)	2000-07-14

Family

ID=25345533

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI931577A FI105284B (fi)	1992-04-09	1993-04-07	Nesterengaspumppu

Country Status (10)

Country	Link
US (1)	US5213479A (de)
EP (1)	EP0565232B1 (de)
JP (1)	JPH0642478A (de)
KR (1)	KR930021948A (de)
BR (1)	BR9301503A (de)
CA (1)	CA2090184A1 (de)
DE (1)	DE69303411T2 (de)
FI (1)	FI105284B (de)
GB (1)	GB2265944B (de)
ZA (1)	ZA931488B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2131081C (en) *	1993-09-16	2004-01-20	Udo Segebrecht	Liquid ring gas pump
US5507625A (en) *	1995-04-14	1996-04-16	The Nash Engineering Company	Liquid ring pumps
DE19529242A1 (de) *	1995-08-09	1997-02-13	Basf Ag	Phosphorsäureester
US5653582A (en) *	1995-09-26	1997-08-05	The Nash Engineering Company	Fluid bearing pad arrangement for liquid ring pump systems
DE19653746C2 (de) *	1996-12-20	1999-05-06	Siemens Ag	Laufrad für eine Flüssigkeitsringmaschine
US5961295A (en) *	1997-07-03	1999-10-05	The Nash Engineering Company	Mixed flow liquid ring pumps
US6318970B1 (en)	1998-03-12	2001-11-20	Micralyne Inc.	Fluidic devices
US9943847B2 (en)	2002-04-17	2018-04-17	Cytonome/St, Llc	Microfluidic system including a bubble valve for regulating fluid flow through a microchannel
US20070065808A1 (en) *	2002-04-17	2007-03-22	Cytonome, Inc.	Method and apparatus for sorting particles
US6976590B2 (en)	2002-06-24	2005-12-20	Cytonome, Inc.	Method and apparatus for sorting particles
US9260693B2 (en)	2004-12-03	2016-02-16	Cytonome/St, Llc	Actuation of parallel microfluidic arrays
US20110194950A1 (en) *	2010-02-10	2011-08-11	Shenoi Ramesh B	Efficiency improvements for liquid ring pumps
EP2587065B1 (de)	2011-10-26	2014-06-04	NSB Gas Processing AG	Flüssigkeitsringverdichter
US10041367B2 (en)	2013-12-12	2018-08-07	General Electric Company	Axially faced seal system
KR102097333B1 (ko)	2014-08-05	2020-04-06	삼성전기주식회사	적층 세라믹 커패시터

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1525332A (en) *	1922-08-10	1925-02-03	American Steam Pump Company	Centrifugal fluid vacuum pump
GB464089A (en) *	1935-11-16	1937-04-12	Machf Gebr Stork & Co N V	Improvements in and relating to centrifugal pumps
US2092740A (en) *	1935-11-16	1937-09-07	Maschf Gebr Stork & Co N V	Rotary pump
FR813235A (fr) *	1935-11-16	1937-05-28	Machf Gebr Stork & Co N V	Perfectionnements apportés aux pompes rotatives
US2368528A (en) *	1941-02-01	1945-01-30	Edwards Miles Lowell	Pump
CH257507A (de) *	1946-05-15	1948-10-15	Westinghouse Electric Corp	Abdichtungsvorrichtung für eine sich drehende Welle, insbesondere eines Gaskompressors.
DE966700C (de) *	1954-09-26	1957-09-05	Siemens Ag	Zweistufige Einrad-Fluessigkeitsringpumpe
DE1014282B (de) *	1956-09-17	1957-08-22	Siemen & Hinsch Gmbh	Mehrstufige Einrad-Fluessigkeitsringpumpe
SU529295A1 (ru) *	1975-06-03	1976-09-25	Предприятие П/Я А-3605	Жидкостнокольцева машина"
DE3313446A1 (de) *	1983-04-13	1984-10-18	Friedrich 8541 Röttenbach Schweinfurter	Fluessigkeitsringpumpe
US4747752A (en) *	1987-04-20	1988-05-31	Somarakis, Inc.	Sealing and dynamic operation of a liquid ring pump
WO1991019904A1 (en) *	1990-06-18	1991-12-26	Sports Marine International Pty. Ltd.	Rotary fluid pumping apparatus
US5078573A (en) *	1990-09-07	1992-01-07	A. Ahlstrom Corporation	Liquid ring pump having tapered blades and housing

1992
- 1992-04-09 US US07/865,448 patent/US5213479A/en not_active Expired - Fee Related
1993
- 1993-02-23 CA CA002090184A patent/CA2090184A1/en not_active Abandoned
- 1993-03-02 ZA ZA931488A patent/ZA931488B/xx unknown
- 1993-03-04 EP EP93301649A patent/EP0565232B1/de not_active Expired - Lifetime
- 1993-03-04 DE DE69303411T patent/DE69303411T2/de not_active Expired - Fee Related
- 1993-03-04 GB GB9304423A patent/GB2265944B/en not_active Expired - Fee Related
- 1993-03-26 JP JP5067998A patent/JPH0642478A/ja active Pending
- 1993-04-07 FI FI931577A patent/FI105284B/fi active
- 1993-04-08 KR KR1019930005865A patent/KR930021948A/ko not_active Abandoned
- 1993-04-12 BR BR9301503A patent/BR9301503A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA931488B (en)	1993-09-30
US5213479A (en)	1993-05-25
CA2090184A1 (en)	1993-10-10
FI931577L (fi)	1993-10-10
GB2265944B (en)	1996-01-03
GB2265944A (en)	1993-10-13
EP0565232A1 (de)	1993-10-13
BR9301503A (pt)	1993-10-13
EP0565232B1 (de)	1996-07-03
JPH0642478A (ja)	1994-02-15
GB9304423D0 (en)	1993-04-21
DE69303411T2 (de)	1997-02-27
KR930021948A (ko)	1993-11-23
FI931577A0 (fi)	1993-04-07
DE69303411D1 (de)	1996-08-08

Publication	Publication Date	Title
FI105284B (fi)	2000-07-14	Nesterengaspumppu
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WO2017013922A1 (ja)	2017-01-26	非接触環状シール及びこれを備える回転機械
US5375980A (en)	1994-12-27	Housing configuration for helical bladed fluid ring pump
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CN222376733U (zh)	2025-01-21	一种直连卧式悬臂双吸泵
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WO2018230890A1 (ko)	2018-12-20	롤러를 이용한 삼각 로터리 펌프
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WO2016206064A1 (zh)	2016-12-29	一种液环泵
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JP2009156036A (ja)	2009-07-16	液封式ポンプ