BE35T1 - Compresseurs et pompes de longues dimensions et a couronne liquide - Google Patents

Compresseurs et pompes de longues dimensions et a couronne liquide

Info

Publication number: BE35T1
Authority: BE; Belgium
Prior art keywords: compressors; pumps; dimensional; long; liquid crown
Prior art date: 1977-11-07

Application number

BEBTR35A

Other languages

English (en)

Inventor

H Haavik

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.)

1977-11-07

Filing date

1978-11-06

Publication date

1979-12-07

1978-11-06 Application filed by Nash Engineering Co filed Critical Nash Engineering Co

1979-12-07 Application granted granted Critical

1979-12-07 Publication of BE35T1 publication Critical patent/BE35T1/fr

Links

239000007788 liquid Substances 0.000 title 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- 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)
Rotary Pumps (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Non-Positive Displacement Air Blowers (AREA)
Applications Or Details Of Rotary Compressors (AREA)

BEBTR35A 1977-11-07 1978-11-06 Compresseurs et pompes de longues dimensions et a couronne liquide BE35T1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/849,298 US4172694A (en)	1977-11-07	1977-11-07	Long liquid ring pumps and compressors

Publications (1)

Publication Number	Publication Date
BE35T1 true BE35T1 (fr)	1979-12-07

Family

ID=25305509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BEBTR35A BE35T1 (fr)	1977-11-07	1978-11-06	Compresseurs et pompes de longues dimensions et a couronne liquide

Country Status (10)

Country	Link
US (1)	US4172694A (fr)
EP (1)	EP0002117A1 (fr)
AU (1)	AU524905B2 (fr)
BE (1)	BE35T1 (fr)
BR (1)	BR7807287A (fr)
DE (1)	DE2857227C2 (fr)
FI (1)	FI62894C (fr)
GB (1)	GB2041446B (fr)
NL (1)	NL7815041A (fr)
SE (1)	SE7909725L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI882712A7 (fi) *	1988-06-08	1989-12-09	Pentamo Oy	Vaetskeringkompressor.
US5078573A (en) *	1990-09-07	1992-01-07	A. Ahlstrom Corporation	Liquid ring pump having tapered blades and housing
US20080038120A1 (en) *	2006-08-11	2008-02-14	Louis Lengyel	Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss
CN114607612B (zh) *	2022-03-25	2022-09-02	淄博水环真空泵厂有限公司	一种调节水环真空泵气量的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE274015C (fr) *
GB703533A (en) *	1951-07-09	1954-02-03	Otto Siemen	Two-stage liquid ring pump
DE923571C (de) *	1951-10-14	1955-02-17	Amag Hilpert Pegnitzhuette Ag	Einrichtung zum Verdichten von Gasen und Daempfen
DE1047981B (de) *	1956-01-19	1958-12-31	Siemens Ag	Mehrstufige Fluessigkeitsringgaspumpe mit Zwischengehaeuse
US2928585A (en) *	1956-02-10	1960-03-15	Atkinson Guy F Co	Multi-rotor hydroturbine pump
DE1057284B (de) *	1958-04-12	1959-05-14	Siemens Ag	Doppeltwirkende Fluessigkeitsringgaspumpe
DE1116339B (de) *	1958-10-08	1961-11-02	Siemens Ag	Zweistufige Gaspumpe des Fluessigkeitsringtyps
DE1132682B (de) *	1959-05-15	1962-07-05	Siemens Ag	Fluessigkeitsringgaskompressor
US3154240A (en) *	1961-02-20	1964-10-27	Nash Engineering Co	Pumping device
FR1289052A (fr) *	1961-04-26	1962-03-30		Compresseur rotatif symétrique à anneau liquide pour gaz nocifs ou corrosifs
DE1428243A1 (de) *	1962-10-17	1969-07-10	Siemen & Hinsch Gmbh	Fluessigkeitsring-Gaspumpe
US3232521A (en) *	1963-08-23	1966-02-01	Atkinson Guy F Co	Long rotor hydroturbine pump with single end port plug
SU529295A1 (ru) *	1975-06-03	1976-09-25	Предприятие П/Я А-3605	Жидкостнокольцева машина"

1977
- 1977-11-07 US US05/849,298 patent/US4172694A/en not_active Expired - Lifetime
1978
- 1978-11-02 FI FI783343A patent/FI62894C/fi not_active IP Right Cessation
- 1978-11-03 AU AU41326/78A patent/AU524905B2/en not_active Expired
- 1978-11-06 BR BR7807287A patent/BR7807287A/pt unknown
- 1978-11-06 BE BEBTR35A patent/BE35T1/fr not_active IP Right Cessation
- 1978-11-06 NL NL7815041A patent/NL7815041A/nl unknown
- 1978-11-06 DE DE2857227A patent/DE2857227C2/de not_active Expired
- 1978-11-06 GB GB7928671A patent/GB2041446B/en not_active Expired
- 1978-11-06 EP EP78300594A patent/EP0002117A1/fr not_active Withdrawn
1979
- 1979-11-23 SE SE7909725A patent/SE7909725L/ unknown

Also Published As

Publication number	Publication date
NL7815041A (nl)	1980-01-31
BR7807287A (pt)	1979-06-12
DE2857227C2 (de)	1991-11-28
GB2041446B (en)	1982-08-18
FI62894B (fi)	1982-11-30
AU4132678A (en)	1979-05-17
SE7909725L (sv)	1979-11-23
FI783343A7 (fi)	1979-05-08
US4172694A (en)	1979-10-30
FI62894C (fi)	1983-03-10
DE2857227A1 (de)	1980-10-02
EP0002117A1 (fr)	1979-05-30
GB2041446A (en)	1980-09-10
AU524905B2 (en)	1982-10-07

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Legal Events

Date	Code	Title	Description
1987-05-31	ERE	Patent lapsed	Free format text: 861130 THE *NASH ENGINEERING CY