NL184580B - SCREW COMPRESSOR WITH POWER CONTROL. - Google Patents

SCREW COMPRESSOR WITH POWER CONTROL.

Info

Publication number
NL184580B
NL184580B NL7501233A NL7501233A NL184580B NL 184580 B NL184580 B NL 184580B NL 7501233 A NL7501233 A NL 7501233A NL 7501233 A NL7501233 A NL 7501233A NL 184580 B NL184580 B NL 184580B
Authority
NL
Netherlands
Prior art keywords
power control
screw compressor
compressor
screw
power
Prior art date
Application number
NL7501233A
Other languages
Dutch (nl)
Other versions
NL7501233A (en
NL184580C (en
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.)
Filing date
Publication date
Application filed by Kuehlautomat Veb filed Critical Kuehlautomat Veb
Publication of NL7501233A publication Critical patent/NL7501233A/en
Publication of NL184580B publication Critical patent/NL184580B/en
Application granted granted Critical
Publication of NL184580C publication Critical patent/NL184580C/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
NL7501233A 1974-02-22 1975-02-03 SCREW COMPRESSOR WITH POWER CONTROL. NL184580C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7501233A NL7501233A (en) 1975-08-26
NL184580B true NL184580B (en) 1989-04-03
NL184580C NL184580C (en) 1989-09-01

Family

ID=5494713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501233A NL184580C (en) 1974-02-22 1975-02-03 SCREW COMPRESSOR WITH POWER CONTROL.

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
WO2008069789A1 (en) * 2006-12-05 2008-06-12 Carrier Corporation 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

Also Published As

Publication number Publication date
DE2501451A1 (en) 1975-08-28
DD110920A1 (en) 1975-01-12
GB1461039A (en) 1977-01-13
DK67575A (en) 1975-11-03
SU962673A1 (en) 1982-09-30
SE398912B (en) 1978-01-23
SE7501980L (en) 1975-08-25
NL7501233A (en) 1975-08-26
DK139689C (en) 1979-09-10
NL184580C (en) 1989-09-01
FR2262210B3 (en) 1977-10-28
FR2262210A1 (en) 1975-09-19
CS180815B1 (en) 1978-02-28
DK139689B (en) 1979-03-26
DE2501451C2 (en) 1985-10-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee