GB2019492B - Air compressors - Google Patents

Air compressors

Info

Publication number
GB2019492B
GB2019492B GB7913609A GB7913609A GB2019492B GB 2019492 B GB2019492 B GB 2019492B GB 7913609 A GB7913609 A GB 7913609A GB 7913609 A GB7913609 A GB 7913609A GB 2019492 B GB2019492 B GB 2019492B
Authority
GB
United Kingdom
Prior art keywords
air compressors
compressors
air
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
GB7913609A
Other versions
GB2019492A (en
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.)
Sullair Schraubenkompressoren GmbH
Original Assignee
Sullair Schraubenkompressoren GmbH
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 Sullair Schraubenkompressoren GmbH filed Critical Sullair Schraubenkompressoren GmbH
Publication of GB2019492A publication Critical patent/GB2019492A/en
Application granted granted Critical
Publication of GB2019492B publication Critical patent/GB2019492B/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
    • 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
    • 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
GB7913609A 1978-04-19 1979-04-19 Air compressors Expired GB2019492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787811860 DE7811860U1 (en) 1978-04-19 1978-04-19 SUCTION CONTROL DEVICE FOR A COMPRESSOR

Publications (2)

Publication Number Publication Date
GB2019492A GB2019492A (en) 1979-10-31
GB2019492B true GB2019492B (en) 1982-10-13

Family

ID=6690684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913609A Expired GB2019492B (en) 1978-04-19 1979-04-19 Air compressors

Country Status (4)

Country Link
BE (1) BE875711A (en)
DE (1) DE7811860U1 (en)
FR (1) FR2423658B1 (en)
GB (1) GB2019492B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944053A1 (en) * 1979-10-31 1981-05-14 Isartaler Schraubenkompressoren Gmbh, 8192 Gertsried INTAKE CONTROL DEVICE FOR A COMPRESSOR
US4652216A (en) * 1984-05-21 1987-03-24 Allied Corporation Compressor inlet control device
DE4242406C2 (en) * 1992-12-08 2002-10-31 Grasso Gmbh Refrigeration Tech Arrangement in a screw compressor
ITBO20030781A1 (en) * 2003-12-23 2005-06-24 Hoerbiger Italiana S P A SUCTION VALVE ASSEMBLY FOR SCREW COMPRESSOR UNITS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH164448A (en) * 1932-06-18 1933-09-30 Schweizerische Lokomotiv Equipment for batch loading.
US2244828A (en) * 1938-07-15 1941-06-10 Wagner Electric Corp Automatic control valve for compressors
US2234471A (en) * 1939-10-25 1941-03-11 Wagner Electric Corp Valve mechanism for unloading compressors
US2234488A (en) * 1939-11-08 1941-03-11 Wagner Electric Corp Compressor unloading valve mechanism
FR873949A (en) * 1940-06-13 1942-07-23 Klein Compression plant
GB1318885A (en) * 1969-07-29 1973-05-31 Hydrovane Compressor Rotary compressors
US3632231A (en) * 1970-02-19 1972-01-04 Worthington Corp Suction pressure relieving system for a rotary vane compressor

Also Published As

Publication number Publication date
DE7811860U1 (en) 1978-08-31
FR2423658B1 (en) 1987-01-23
GB2019492A (en) 1979-10-31
FR2423658A1 (en) 1979-11-16
BE875711A (en) 1979-08-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee