GB1478957A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
GB1478957A
GB1478957A GB5476372A GB5476372A GB1478957A GB 1478957 A GB1478957 A GB 1478957A GB 5476372 A GB5476372 A GB 5476372A GB 5476372 A GB5476372 A GB 5476372A GB 1478957 A GB1478957 A GB 1478957A
Authority
GB
United Kingdom
Prior art keywords
port
gate
blade
cam
piston
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
GB5476372A
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
Priority to GB5476372A priority Critical patent/GB1478957A/en
Publication of GB1478957A publication Critical patent/GB1478957A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/46—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1478957 Rotary positive-displacement fluidmachines D J RELF 12 Aug 1974 [27 May 1973] 54763/72 Heading F1F In a pump for viscous materials such as paper pulp or wet concrete, a rotary piston 6 co-operates with a gate 11, has a blade 7, and sweeps the material from an inlet port 8 to an outlet port 10, which is closed by the gate while the blade is passing. The gate may be turned about a pivot 12 to and from its port-closing position by an hydraulic cam 16, which is controlled by devices 16, 17 operated by a cam 13 on the piston-driving shaft 5. A hopper 9 may be connected to the port 8.
GB5476372A 1974-08-12 1974-08-12 Rotary pump Expired GB1478957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5476372A GB1478957A (en) 1974-08-12 1974-08-12 Rotary pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5476372A GB1478957A (en) 1974-08-12 1974-08-12 Rotary pump

Publications (1)

Publication Number Publication Date
GB1478957A true GB1478957A (en) 1977-07-06

Family

ID=10472006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5476372A Expired GB1478957A (en) 1974-08-12 1974-08-12 Rotary pump

Country Status (1)

Country Link
GB (1) GB1478957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120323A (en) * 1981-10-31 1983-11-30 James Espie Martin Positive-displacement rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120323A (en) * 1981-10-31 1983-11-30 James Espie Martin Positive-displacement rotary pump

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Legal Events

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