SE398912B - POWER-CONTROLLED SCREW COMPRESSOR - Google Patents

POWER-CONTROLLED SCREW COMPRESSOR

Info

Publication number: SE398912B
Authority: SE; Sweden
Prior art keywords: power; screw compressor; controlled screw; controlled; compressor
Prior art date: 1974-02-22

Application number

SE7501980A

Other languages

Swedish (sv)

Other versions

SE7501980L (en

Inventor

D Mosemann

P Kolberg

Original Assignee

Kuehlautomat Veb

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.)

1974-02-22

Filing date

1975-02-21

Publication date

1978-01-23

1975-02-21 Application filed by Kuehlautomat Veb filed Critical Kuehlautomat Veb

1975-08-25 Publication of SE7501980L publication Critical patent/SE7501980L/

1978-01-23 Publication of SE398912B publication Critical patent/SE398912B/en

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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
- F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Applications Or Details Of Rotary Compressors (AREA)

SE7501980A 1974-02-22 1975-02-21 POWER-CONTROLLED SCREW COMPRESSOR SE398912B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD17674874A DD110920A1 (en)	1974-02-22	1974-02-22

Publications (2)

Publication Number	Publication Date
SE7501980L SE7501980L (en)	1975-08-25
SE398912B true SE398912B (en)	1978-01-23

Family

ID=5494713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7501980A SE398912B (en)	1974-02-22	1975-02-21	POWER-CONTROLLED SCREW COMPRESSOR

Country Status (9)

Country	Link
CS (1)	CS180815B1 (en)
DD (1)	DD110920A1 (en)
DE (1)	DE2501451C2 (en)
DK (1)	DK139689B (en)
FR (1)	FR2262210B3 (en)
GB (1)	GB1461039A (en)
NL (1)	NL184580C (en)
SE (1)	SE398912B (en)
SU (1)	SU962673A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54163416A (en) *	1978-06-14	1979-12-26	Hitachi Ltd	Screw compressor
DE3414039A1 (en) *	1984-04-13	1985-10-17	Aerzener Maschinenfabrik Gmbh, 3251 Aerzen	ROOTS COMPRESSOR FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM
DE10326466B4 (en) *	2003-06-12	2016-03-17	Gea Refrigeration Germany Gmbh	Slide with start unloading
EP2089609A4 (en) *	2006-12-05	2013-01-09	Carrier Corp	Integral slide valve relief valve
RU2538188C1 (en) *	2013-08-20	2015-01-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет"	Multipurpose spur displacement machine
CN106151041B (en) *	2016-08-22	2018-07-10	珠海格力电器股份有限公司	Guiding valve and helical-lobe compressor and Screw chiller equipped with the guiding valve
TWI666387B (en) *	2017-10-17	2019-07-21	復盛股份有限公司	compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO117317B (en) *	1964-03-20	1969-07-28	Svenska Rotor Maskiner Ab
US3367562A (en) *	1966-06-23	1968-02-06	Atlas Copco Ab	Means for unloading and controlling compressor units

1974
- 1974-02-22 DD DD17674874A patent/DD110920A1/xx unknown
1975
- 1975-01-15 DE DE19752501451 patent/DE2501451C2/en not_active Expired
- 1975-02-03 NL NL7501233A patent/NL184580C/en not_active IP Right Cessation
- 1975-02-21 GB GB743975A patent/GB1461039A/en not_active Expired
- 1975-02-21 SE SE7501980A patent/SE398912B/en not_active IP Right Cessation
- 1975-02-21 CS CS115775A patent/CS180815B1/en unknown
- 1975-02-21 DK DK67575A patent/DK139689B/en unknown
- 1975-02-21 SU SU752107744A patent/SU962673A1/en active
- 1975-02-21 FR FR7505473A patent/FR2262210B3/fr not_active Expired

Also Published As

Publication number	Publication date
CS180815B1 (en)	1978-02-28
SU962673A1 (en)	1982-09-30
DD110920A1 (en)	1975-01-12
NL7501233A (en)	1975-08-26
FR2262210A1 (en)	1975-09-19
DK139689B (en)	1979-03-26
FR2262210B3 (en)	1977-10-28
NL184580B (en)	1989-04-03
NL184580C (en)	1989-09-01
DK67575A (en)	1975-11-03
DE2501451A1 (en)	1975-08-28
SE7501980L (en)	1975-08-25
DE2501451C2 (en)	1985-10-31
DK139689C (en)	1979-09-10
GB1461039A (en)	1977-01-13

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7501980-2

Effective date: 19910911

Format of ref document f/p: F

Publication	Publication Date	Title
SE403171B (en)	1978-07-31	SCREW COMPRESSOR
SE399304B (en)	1978-02-06	FULLY CAPSULED SCREW COMPRESSOR
DK419175A (en)	1976-03-20	LINEER COMPRESSOR
FR2286308A1 (en)	1976-04-23	SELF-DRILLING SCREW
AU8328775A (en)	1977-01-27	Screw compressor control
SE404952B (en)	1978-11-06	SCREWDRIVER COMPRESSOR
NO146071C (en)	1982-07-21	FANS
SE429056B (en)	1983-08-08	SCREW COMPRESSOR
SE7508067L (en)	1976-03-01	ROTATION COMPRESSOR
AT338403B (en)	1977-08-25	COMPRESSOR UNIT
AT351234B (en)	1979-07-10	SCREW IN - EXTRUSION
SE398912B (en)	1978-01-23	POWER-CONTROLLED SCREW COMPRESSOR
SE419117B (en)	1981-07-13	COMPRESSOR
SE396797B (en)	1977-10-03	VETSKERING COMPRESSOR
DK141302C (en)	1980-08-11	EXPANSION SCREW
FR2275664A1 (en)	1976-01-16	ROTARY COMPRESSOR
IT1044298B (en)	1980-03-20	COMPRESSOR
DD127878A1 (en)	1977-10-19	POWER-CONTROLLED SCREW COMPRESSOR
IT1041701B (en)	1980-01-10	FANS
SE7508700L (en)	1976-02-04	COMPRESSOR
SE383865B (en)	1976-04-05	SCREW POWER
AT339239B (en)	1977-10-10	ANCHOR SCREW
DK419275A (en)	1976-03-20	LINEER COMPRESSOR
SU523194A1 (en)	1976-07-30	Screw compressor machine
SE7600966L (en)	1976-08-02	SCREW COMPRESSOR