GB540580A - Improvements in and relating to air compressors - Google Patents

Improvements in and relating to air compressors

Info

Publication number
GB540580A
GB540580A GB712040A GB712040A GB540580A GB 540580 A GB540580 A GB 540580A GB 712040 A GB712040 A GB 712040A GB 712040 A GB712040 A GB 712040A GB 540580 A GB540580 A GB 540580A
Authority
GB
United Kingdom
Prior art keywords
relating
air compressors
air
broom
roots blower
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
GB712040A
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.)
Broom and Wade Ltd
Original Assignee
Broom and Wade Ltd
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 Broom and Wade Ltd filed Critical Broom and Wade Ltd
Priority to GB712040A priority Critical patent/GB540580A/en
Publication of GB540580A publication Critical patent/GB540580A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

540,580. Air compressing plant. BROOM & WADE, Ltd., and BROOM, H. S. April 19, 1940, No. 7120. Drawings to Specification. [Class 8 (i)] [Also in Group XXVI] A single or multi-stage reciprocating air compressor is supplied with air by a Roots blower. A multi-stage compressor may have a Roots blower between any or every two stages.
GB712040A 1940-04-19 1940-04-19 Improvements in and relating to air compressors Expired GB540580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB712040A GB540580A (en) 1940-04-19 1940-04-19 Improvements in and relating to air compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB712040A GB540580A (en) 1940-04-19 1940-04-19 Improvements in and relating to air compressors

Publications (1)

Publication Number Publication Date
GB540580A true GB540580A (en) 1941-10-22

Family

ID=9826988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB712040A Expired GB540580A (en) 1940-04-19 1940-04-19 Improvements in and relating to air compressors

Country Status (1)

Country Link
GB (1) GB540580A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662826A (en) * 1984-04-20 1987-05-05 Tokico Ltd. Vacuum pump system including serially connected rotary and reciprocating vacuum pumps
DE10297064B4 (en) * 2001-07-25 2006-12-07 Leobersdorfer Maschinenfabrik Ag Multistage compressor for gases has screw compressor serving as low pressure compressor
DE102011121056A1 (en) 2011-12-14 2013-06-20 Wabco Gmbh Compressor e.g. rotary screw compressor for use in pneumatic spring system of motor car, has independent drive unit comprising blower that is operable independently both in standstill position and during operation of compressor
DE102011121055A1 (en) 2011-12-14 2013-06-20 Wabco Gmbh Multistage compressor i.e. two-stage compressor, for pneumatic spring system of passenger car, has common electrical drive unit with common drive shaft for driving both compaction stages, and rotor arranged coaxial to drive shaft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662826A (en) * 1984-04-20 1987-05-05 Tokico Ltd. Vacuum pump system including serially connected rotary and reciprocating vacuum pumps
DE10297064B4 (en) * 2001-07-25 2006-12-07 Leobersdorfer Maschinenfabrik Ag Multistage compressor for gases has screw compressor serving as low pressure compressor
DE10297064B8 (en) * 2001-07-25 2007-05-03 Leobersdorfer Maschinenfabrik Ag Multi-stage compressor for compressing gases
DE102011121056A1 (en) 2011-12-14 2013-06-20 Wabco Gmbh Compressor e.g. rotary screw compressor for use in pneumatic spring system of motor car, has independent drive unit comprising blower that is operable independently both in standstill position and during operation of compressor
DE102011121055A1 (en) 2011-12-14 2013-06-20 Wabco Gmbh Multistage compressor i.e. two-stage compressor, for pneumatic spring system of passenger car, has common electrical drive unit with common drive shaft for driving both compaction stages, and rotor arranged coaxial to drive shaft

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