GB1548119A - Fluid displacing body for a rotary positivedisplacement pump - Google Patents

Fluid displacing body for a rotary positivedisplacement pump

Info

Publication number
GB1548119A
GB1548119A GB136/78A GB13678A GB1548119A GB 1548119 A GB1548119 A GB 1548119A GB 136/78 A GB136/78 A GB 136/78A GB 13678 A GB13678 A GB 13678A GB 1548119 A GB1548119 A GB 1548119A
Authority
GB
United Kingdom
Prior art keywords
support part
plastic
rotary
rubber
delivery
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
GB136/78A
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.)
Albert Reiff KG
Original Assignee
Albert Reiff KG
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 Albert Reiff KG filed Critical Albert Reiff KG
Publication of GB1548119A publication Critical patent/GB1548119A/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
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/063—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The delivery body (16) has displacement ribs (19) which are integrally joined to a support part (18). The support part (18) is mounted detachably, in both a positively locking and a frictionally locking manner, on a separate, annular, flexible drive body (17) which is geared on the inside. The support part (18) is made of rubber or plastic, while the drive body (17) consists of rubber or plastic which has a greater tensile strength than that of the support part (18). In the circumferential direction, reinforcements are embedded such as plastic filaments, fibre glass, or steel fibre strands. The delivery body has a longer service life at higher rotational speeds than the known delivery bodies. <IMAGE>
GB136/78A 1977-01-14 1978-01-04 Fluid displacing body for a rotary positivedisplacement pump Expired GB1548119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2701323A DE2701323C3 (en) 1977-01-14 1977-01-14 Toothed belt for rotary piston pump

Publications (1)

Publication Number Publication Date
GB1548119A true GB1548119A (en) 1979-07-04

Family

ID=5998660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB136/78A Expired GB1548119A (en) 1977-01-14 1978-01-04 Fluid displacing body for a rotary positivedisplacement pump

Country Status (6)

Country Link
JP (1) JPS5390011A (en)
CH (1) CH626689A5 (en)
DE (1) DE2701323C3 (en)
FR (1) FR2377535A1 (en)
GB (1) GB1548119A (en)
IT (1) IT1106525B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371657B (en) * 1982-03-01 1983-07-25 Goerike Rudolf BRACKET FOR A COMBINABLE HEADPHONE
EP1199267A1 (en) 2000-10-18 2002-04-24 BMH Claudius Peters GmbH Method and device for the transfer of bulk material from an elevated feed point to a container such as a loading device for bulk material
JP5546382B2 (en) * 2010-08-06 2014-07-09 黒沢 勲治 engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190927111A (en) * 1909-11-22 1910-07-28 John William Mackenzie Improvements in Rotary Pumps, Blowers, Prime Movers and the like.
FR1221014A (en) * 1959-01-19 1960-05-30 Rotary pump
CH570317A5 (en) * 1973-05-16 1975-12-15 Battelle Memorial Institute
GB1500909A (en) * 1974-06-13 1978-02-15 Dunlop Ltd Conveyor belting and conveyors
DE2558074C3 (en) * 1975-12-22 1981-04-30 Manfred 7141 Beilstein Streicher Rotary piston pump

Also Published As

Publication number Publication date
JPS5531320B2 (en) 1980-08-16
IT7867060A0 (en) 1978-01-13
FR2377535A1 (en) 1978-08-11
DE2701323B2 (en) 1979-06-28
DE2701323C3 (en) 1980-02-28
CH626689A5 (en) 1981-11-30
IT1106525B (en) 1985-11-11
DE2701323A1 (en) 1978-07-20
JPS5390011A (en) 1978-08-08

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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