GB1307461A - Valved twin-piston compressor - Google Patents

Valved twin-piston compressor

Info

Publication number
GB1307461A
GB1307461A GB116271A GB116271A GB1307461A GB 1307461 A GB1307461 A GB 1307461A GB 116271 A GB116271 A GB 116271A GB 116271 A GB116271 A GB 116271A GB 1307461 A GB1307461 A GB 1307461A
Authority
GB
United Kingdom
Prior art keywords
pistons
piston
shaft
ports
suction
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
GB116271A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1307461A publication Critical patent/GB1307461A/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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

1307461 Reciprocating compressors L RICHTER 11 Jan 1971 [13 Jan 1970] 1162/71 Heading F1N A reciprocating compressor comprises opposed connected hollow pistons 4, 4<SP>1</SP> reciprocable in fixed cylinders 2, 2<SP>1</SP>, a sleeve valve 9 slidable on the pistons to control the opening and closing of delivery ports 12, 12<SP>1</SP>, in the pistons, and a mechanism driven by a shaft 24 to reciprocate both the pistons and the sleeve valve 9. The cylinders 2, 2<SP>1</SP> are mounted in a container 1 which receives the air delivery from the ports 12, 12<SP>1</SP>. Air enters the working chambers 3, 3<SP>1</SP> during the respective suction strokes through spring- loaded inlet valves 19. With one piston creating suction in one working chamber the other piston causes pressurization of the other working chamber, the sleeve valve 9 closing the delivery ports in the suction piston while opening the delivery ports in the compression piston. Pressure actuated valves 6, 6<SP>1</SP> carried by the pistons close during their piston's suction stroke and open during its compression stroke to allow air to pass through gaps in partitions 34 and then through the ports 12, 12<SP>1</SP>. The mechanism driven by the shaft 24 comprises crank pins 43, 43<SP>1</SP> carried by the shaft and arms 26, 26<SP>1</SP> pivotable on the pins, the arms 26, 26<SP>1</SP> being connected to a rod 33 passing through a hole in the pistons. The rod 33 is constrained to reciprocate along a straight line by having to ride in a rectilinear slot (13) in the sleeve 9. Cams 28, 28<SP>1</SP> fixed to rotate with the pins 43 engages abutments 29 on the sleeve 9, thereby to control its movement. Some of the air delivered to the container 1 may drive impellers 30 to assist in rotating the shaft 24.
GB116271A 1970-01-13 1971-01-11 Valved twin-piston compressor Expired GB1307461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US298070A 1970-01-13 1970-01-13

Publications (1)

Publication Number Publication Date
GB1307461A true GB1307461A (en) 1973-02-21

Family

ID=21703488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB116271A Expired GB1307461A (en) 1970-01-13 1971-01-11 Valved twin-piston compressor

Country Status (6)

Country Link
US (1) US3635596A (en)
JP (1) JPS493404B1 (en)
CA (1) CA940896A (en)
DE (1) DE2063954A1 (en)
FR (1) FR2075469A5 (en)
GB (1) GB1307461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096954A2 (en) * 1982-04-06 1983-12-28 TODD, John James Piston pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442431U (en) * 1977-08-29 1979-03-22
DE4000945A1 (en) * 1990-01-15 1991-07-18 Productech Gmbh Measuring temp. and/or temp. variation esp. at soldered joints - by detecting physical change in at least one part e.g. between solder and liq. or malleable states
US5732668A (en) * 1996-12-20 1998-03-31 Di Stefano; Alfonso Siamese piston arrangement internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118390A (en) * 1964-01-21 kinsley
US1629798A (en) * 1925-08-24 1927-05-24 Frank W Knowles Compressor
US2442631A (en) * 1944-11-30 1948-06-01 Bendix Aviat Corp Pump
US3233554A (en) * 1963-06-21 1966-02-08 Aero Spray Inc Air compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096954A2 (en) * 1982-04-06 1983-12-28 TODD, John James Piston pump
EP0096954A3 (en) * 1982-04-06 1985-11-21 TODD, John James Piston pump

Also Published As

Publication number Publication date
JPS493404B1 (en) 1974-01-26
DE2063954A1 (en) 1971-07-15
CA940896A (en) 1974-01-29
US3635596A (en) 1972-01-18
FR2075469A5 (en) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee