GB992005A - Improvements in compressor units - Google Patents

Improvements in compressor units

Info

Publication number
GB992005A
GB992005A GB9088/64A GB908864A GB992005A GB 992005 A GB992005 A GB 992005A GB 9088/64 A GB9088/64 A GB 9088/64A GB 908864 A GB908864 A GB 908864A GB 992005 A GB992005 A GB 992005A
Authority
GB
United Kingdom
Prior art keywords
compressor units
compressors
june
circulation
relate
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
Application number
GB9088/64A
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB992005A publication Critical patent/GB992005A/en
Expired 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid

Abstract

992,005. Compressors. ATLAS COPCO A.B. May 26, 1961 [June 2, 1960], No. 9088/64. Divided out of 992,004. Heading FIN. The subject-matter of this Specification is substantially the same as that of Specification 992,004 but the claims relate to the circulation of cooling liquid. Specification 992,006 also is referred to.
GB9088/64A 1960-06-02 1961-05-26 Improvements in compressor units Expired GB992005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33454A US3105630A (en) 1960-06-02 1960-06-02 Compressor units

Publications (1)

Publication Number Publication Date
GB992005A true GB992005A (en) 1965-05-12

Family

ID=21870499

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2199/65A Expired GB992006A (en) 1960-06-02 1961-05-26 Improvements in compressor units
GB9088/64A Expired GB992005A (en) 1960-06-02 1961-05-26 Improvements in compressor units
GB19056/61A Expired GB992004A (en) 1960-06-02 1961-05-26 Improvements in compressor units

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2199/65A Expired GB992006A (en) 1960-06-02 1961-05-26 Improvements in compressor units

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB19056/61A Expired GB992004A (en) 1960-06-02 1961-05-26 Improvements in compressor units

Country Status (3)

Country Link
US (1) US3105630A (en)
DE (2) DE1403453A1 (en)
GB (3) GB992006A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648501C2 (en) * 1968-02-09 1982-05-13 Gutehoffnungshütte Sterkrade GmbH, 4200 Oberhausen Compressor with an absolute pressure measuring device
US3482768A (en) * 1968-02-28 1969-12-09 Gardner Denver Co Compressor control system
US3873239A (en) * 1971-10-22 1975-03-25 Arthur A Jamieson Compressor control
US3788776A (en) * 1972-08-10 1974-01-29 Gardner Denver Co Compressor unloading control
SE388463B (en) * 1975-01-24 1976-10-04 Atlas Copco Ab PROCEDURE AND DEVICE FOR DRAINING LIQUID FROM A LIQUID SEPARATOR
JPS5612093A (en) * 1979-07-10 1981-02-05 Tokico Ltd Oil cooled compressor
JPS56121888A (en) * 1980-02-29 1981-09-24 Tokico Ltd Oil-cooled compressor
DE3150033A1 (en) * 1981-12-17 1983-07-14 Leybold-Heraeus GmbH, 5000 Köln VACUUM PUMP WITH A SUCTION VALVE AND OPERATING PROCEDURE THEREFOR
SE463041B (en) * 1985-11-26 1990-10-01 Stal Refrigeration Ab CONTROL DEVICE IN REFRIGERATOR AND HEAT PUMP SYSTEM CONTROL OIL PRESSURE AND FLOW TO AN OIL INJECTED COMPRESSOR WITH OIL SUPPLY ON HIGH PRESSURE SIDE
JPH0739828B2 (en) * 1986-09-01 1995-05-01 株式会社日立製作所 Capacity control device for multi-stage compressor
US5097677A (en) * 1988-01-13 1992-03-24 Texas A&M University System Method and apparatus for vapor compression refrigeration and air conditioning using liquid recycle
US5131817A (en) * 1990-03-22 1992-07-21 The Nash Engineering Company Two-stage pumping system
AU8053794A (en) * 1993-10-29 1995-05-22 Cash Engineering Research Pty Ltd Tank mounted rotary compressor
US6390227B1 (en) * 1995-03-30 2002-05-21 Kanzaki Kokyukoki Mfg. Co., Ltd. Axle driving unit for a lawn tractor
US6125630A (en) 1995-10-27 2000-10-03 Tuff Torq Corporation Axle driving apparatus
BE1013293A3 (en) * 2000-02-22 2001-11-06 Atlas Copco Airpower Nv Method for controlling a compressor installation and thus controlled compressor installation.
GB0007927D0 (en) * 2000-03-31 2000-05-17 Npower A gas compressor
BE1015079A4 (en) * 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor with pressure relief.
DE102006029888B3 (en) * 2006-06-28 2007-11-15 Boge Kompressoren Otto Boge Gmbh & Co Kg Compressor system for producing oil-free compressed air, has expansion machine transforming energy in form of heat into mechanical work for driving fan and electrical machine to realize heat dissipation of system
CN104963872B (en) * 2015-07-27 2017-09-01 珠海格力电器股份有限公司 Oil content barrel, helical-lobe compressor and air-conditioner set
US20190234524A1 (en) * 2018-01-31 2019-08-01 Ingersoll-Rand Company Plate-less inlet valve
DE102022204354A1 (en) 2022-05-03 2023-11-09 Filtration Group Gmbh Liquid separation device for a compressor system and compressor system with such a liquid separation device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272926A (en) * 1939-01-26 1942-02-10 New Jersey Machine Corp Pump
US2234471A (en) * 1939-10-25 1941-03-11 Wagner Electric Corp Valve mechanism for unloading compressors
US2241192A (en) * 1940-01-17 1941-05-06 Wagner Electric Corp Compressor unloading valve mechanism
US2241718A (en) * 1940-04-23 1941-05-13 Fuller Co Compressor or vacuum pump

Also Published As

Publication number Publication date
GB992004A (en) 1965-05-12
US3105630A (en) 1963-10-01
DE1403453A1 (en) 1968-10-24
DE1728459A1 (en) 1973-01-11
GB992006A (en) 1965-05-12

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