GB2216607B - Pump - Google Patents

Pump

Info

Publication number
GB2216607B
GB2216607B GB8902075A GB8902075A GB2216607B GB 2216607 B GB2216607 B GB 2216607B GB 8902075 A GB8902075 A GB 8902075A GB 8902075 A GB8902075 A GB 8902075A GB 2216607 B GB2216607 B GB 2216607B
Authority
GB
United Kingdom
Prior art keywords
pump
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
GB8902075A
Other versions
GB8902075D0 (en
GB2216607A (en
Inventor
Brian Parkinson
Angus John Bishop
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.)
Portasilo Ltd
Original Assignee
Portasilo 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
Priority claimed from GB858524991A external-priority patent/GB8524991D0/en
Priority claimed from GB8624375A external-priority patent/GB2182981B/en
Application filed by Portasilo Ltd filed Critical Portasilo Ltd
Publication of GB8902075D0 publication Critical patent/GB8902075D0/en
Publication of GB2216607A publication Critical patent/GB2216607A/en
Application granted granted Critical
Publication of GB2216607B publication Critical patent/GB2216607B/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K4/00—Combinations of baths, douches, sinks, wash-basins, closets, or urinals, not covered by a single other group of this subclass
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/016—Special constructions of flushing devices, e.g. closed flushing system with recirculation of bowl-cleaning fluid
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/021—Pumping installations or systems having reservoirs the pump being immersed in the reservoir
    • F04B23/023—Pumping installations or systems having reservoirs the pump being immersed in the reservoir only the pump-part being immersed, the driving-part being outside the reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8902075A 1985-10-10 1989-01-31 Pump Expired - Fee Related GB2216607B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858524991A GB8524991D0 (en) 1985-10-10 1985-10-10 Pump
GB868617751A GB8617751D0 (en) 1985-10-10 1986-07-21 Pump
GB8624375A GB2182981B (en) 1985-10-10 1986-10-10 Pump and reservoir combination

Publications (3)

Publication Number Publication Date
GB8902075D0 GB8902075D0 (en) 1989-03-22
GB2216607A GB2216607A (en) 1989-10-11
GB2216607B true GB2216607B (en) 1990-01-31

Family

ID=27262816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8902075A Expired - Fee Related GB2216607B (en) 1985-10-10 1989-01-31 Pump

Country Status (1)

Country Link
GB (1) GB2216607B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033470A (en) * 1978-11-06 1980-05-21 Berelson R Hand or foot pump for liquids
GB1569155A (en) * 1975-12-09 1980-06-11 Lpa Les Produits Associes Oral hygiene apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569155A (en) * 1975-12-09 1980-06-11 Lpa Les Produits Associes Oral hygiene apparatus
GB2033470A (en) * 1978-11-06 1980-05-21 Berelson R Hand or foot pump for liquids

Also Published As

Publication number Publication date
GB8902075D0 (en) 1989-03-22
GB2216607A (en) 1989-10-11

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Legal Events

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