GB2232442B - Pumps - Google Patents

Pumps

Info

Publication number
GB2232442B
GB2232442B GB8907396A GB8907396A GB2232442B GB 2232442 B GB2232442 B GB 2232442B GB 8907396 A GB8907396 A GB 8907396A GB 8907396 A GB8907396 A GB 8907396A GB 2232442 B GB2232442 B GB 2232442B
Authority
GB
United Kingdom
Prior art keywords
pumps
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 - Fee Related
Application number
GB8907396A
Other versions
GB2232442A (en
GB8907396D0 (en
Inventor
Raymond Booth
Daniel Stefanini
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.)
DANCO PLASTICS Ltd
Original Assignee
DANCO PLASTICS 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 DANCO PLASTICS Ltd filed Critical DANCO PLASTICS Ltd
Priority to GB8907396A priority Critical patent/GB2232442B/en
Publication of GB8907396D0 publication Critical patent/GB8907396D0/en
Publication of GB2232442A publication Critical patent/GB2232442A/en
Application granted granted Critical
Publication of GB2232442B publication Critical patent/GB2232442B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/247—Vanes elastic or self-adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8907396A 1989-04-01 1989-04-01 Pumps Expired - Fee Related GB2232442B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8907396A GB2232442B (en) 1989-04-01 1989-04-01 Pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8907396A GB2232442B (en) 1989-04-01 1989-04-01 Pumps

Publications (3)

Publication Number Publication Date
GB8907396D0 GB8907396D0 (en) 1989-05-17
GB2232442A GB2232442A (en) 1990-12-12
GB2232442B true GB2232442B (en) 1993-01-06

Family

ID=10654331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8907396A Expired - Fee Related GB2232442B (en) 1989-04-01 1989-04-01 Pumps

Country Status (1)

Country Link
GB (1) GB2232442B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872383A (en) * 1959-02-10 1961-07-12 Karlstad Mekaniska Ab Improvements in or relating to screw propelling devices for ships
GB993117A (en) * 1960-06-10 1965-05-26 Wladyslaw Zalewski Improvements in and relating to marine craft
GB1047891A (en) * 1963-01-19 1966-11-09 Grenobloise Etude Appl Improvements in or relating to rotating hydraulic machines such as pumps, turbines and turbine-pumps
GB1579493A (en) * 1976-10-01 1980-11-19 Skoda Np Axial flow fan for a reversible electric rotating machine
GB2100810A (en) * 1981-06-19 1983-01-06 Sea Energy Associates Ltd Unidirectional turbine
US4515511A (en) * 1982-12-31 1985-05-07 Siemens Aktiengesellschaft Axial fan with blades that automatically adjust to the direction of rotation
EP0166104A1 (en) * 1984-04-30 1986-01-02 Mes S.A. Centrifugal pump with a dualoutlet
FR2595417A1 (en) * 1986-03-04 1987-09-11 Curtila Serge Device with blades of the turbine, fan, pump or other type
GB2205128A (en) * 1987-05-22 1988-11-30 Daniel Stefanini Pumps

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872383A (en) * 1959-02-10 1961-07-12 Karlstad Mekaniska Ab Improvements in or relating to screw propelling devices for ships
GB993117A (en) * 1960-06-10 1965-05-26 Wladyslaw Zalewski Improvements in and relating to marine craft
GB1047891A (en) * 1963-01-19 1966-11-09 Grenobloise Etude Appl Improvements in or relating to rotating hydraulic machines such as pumps, turbines and turbine-pumps
GB1579493A (en) * 1976-10-01 1980-11-19 Skoda Np Axial flow fan for a reversible electric rotating machine
GB2100810A (en) * 1981-06-19 1983-01-06 Sea Energy Associates Ltd Unidirectional turbine
US4515511A (en) * 1982-12-31 1985-05-07 Siemens Aktiengesellschaft Axial fan with blades that automatically adjust to the direction of rotation
EP0166104A1 (en) * 1984-04-30 1986-01-02 Mes S.A. Centrifugal pump with a dualoutlet
FR2595417A1 (en) * 1986-03-04 1987-09-11 Curtila Serge Device with blades of the turbine, fan, pump or other type
GB2205128A (en) * 1987-05-22 1988-11-30 Daniel Stefanini Pumps

Also Published As

Publication number Publication date
GB2232442A (en) 1990-12-12
GB8907396D0 (en) 1989-05-17

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Legal Events

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

Effective date: 19940401