GB1444230A - Recirculating pump-flushed toilets - Google Patents

Recirculating pump-flushed toilets

Info

Publication number
GB1444230A
GB1444230A GB4998772A GB4998772A GB1444230A GB 1444230 A GB1444230 A GB 1444230A GB 4998772 A GB4998772 A GB 4998772A GB 4998772 A GB4998772 A GB 4998772A GB 1444230 A GB1444230 A GB 1444230A
Authority
GB
United Kingdom
Prior art keywords
pump
bowl
chamber
flushed
circulating
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
GB4998772A
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.)
ELSAN Ltd
Original Assignee
ELSAN 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 ELSAN Ltd filed Critical ELSAN Ltd
Priority to GB4998772A priority Critical patent/GB1444230A/en
Priority to NL7314737A priority patent/NL7314737A/xx
Priority to CA184,308A priority patent/CA980952A/en
Priority to NO4176/73A priority patent/NO139517C/en
Priority to US411179A priority patent/US3905049A/en
Publication of GB1444230A publication Critical patent/GB1444230A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B63B29/14—Closet or like flushing arrangements; Washing or bathing facilities peculiar to ships

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Non-Flushing Toilets (AREA)
  • Toilet Supplies (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

1444230 Re-circulating, pump-flushed W.C. ELSAN Ltd 29 Oct 1973 [30 Oct 1972] 49987/ 72 Heading E1C A re-circulating, pump-flushed w.c. includes a bowl 6 opening into a first chamber 14 having a bowl or funnel shaped bottom 78 with an outlet 47 at its lowest point, the first chamber communicating through a surrounding filter 70 with a second chamber 16 having a pump 18 for circulating flush liquid to the bowl 6. The pump is manually operable and is surrounded by two further filters 24, 26. The chamber 14 may be evacuated via an opening 52 (e.g. on a deck of a boat) to which suction is applied. A vent 64 and a high pressure flush water inlet (for cleaning) may be provided in the. bowl.
GB4998772A 1972-10-30 1972-10-30 Recirculating pump-flushed toilets Expired GB1444230A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4998772A GB1444230A (en) 1972-10-30 1972-10-30 Recirculating pump-flushed toilets
NL7314737A NL7314737A (en) 1972-10-30 1973-10-26
CA184,308A CA980952A (en) 1972-10-30 1973-10-26 Toilets
NO4176/73A NO139517C (en) 1972-10-30 1973-10-29 TOILET.
US411179A US3905049A (en) 1972-10-30 1973-10-30 Toilets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4998772A GB1444230A (en) 1972-10-30 1972-10-30 Recirculating pump-flushed toilets

Publications (1)

Publication Number Publication Date
GB1444230A true GB1444230A (en) 1976-07-28

Family

ID=10454229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4998772A Expired GB1444230A (en) 1972-10-30 1972-10-30 Recirculating pump-flushed toilets

Country Status (5)

Country Link
US (1) US3905049A (en)
CA (1) CA980952A (en)
GB (1) GB1444230A (en)
NL (1) NL7314737A (en)
NO (1) NO139517C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986216A (en) * 1975-03-17 1976-10-19 Koehler-Dayton, Inc. Toilet
US4032996A (en) * 1976-08-04 1977-07-05 Thetford Corporation Sealing apparatus for toilet
US4155129A (en) * 1978-03-23 1979-05-22 Russell Harold J Pan type bottom discharge toilet
US4313233A (en) * 1979-01-29 1982-02-02 Inca-One Corporation Waterless flush toilet system
US4710988A (en) * 1986-02-19 1987-12-08 Sanitation Equipment Limited Flush toilet
KR100453507B1 (en) * 1994-02-28 2005-04-06 엥 수-키 Non-Flush Toilet System
US8484770B2 (en) 2009-09-30 2013-07-16 Kishor C. Desai Toilet for the disabled

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971803A (en) * 1909-03-01 1910-10-04 Peter W Nicola Portable sanitary water-closet.
US3005993A (en) * 1960-07-18 1961-10-31 Robert F Corliss Portable flushing toilet
US3228036A (en) * 1963-01-02 1966-01-11 Holley Carburetor Co Waste treatment system
US3454967A (en) * 1966-09-22 1969-07-15 Monogram Ind Inc Portable electric toilet
US3520003A (en) * 1968-01-05 1970-07-14 Charles J Shaw Toilet unit
US3628196A (en) * 1969-10-24 1971-12-21 Outboard Marine Corp Flexible chemical toilet
BE790885A (en) * 1971-12-17 1973-03-01 Thetford Corp RECIRCULATING TOILET EQUIPPED WITH A UNIT FORMING DEFILTRATION SCREEN

Also Published As

Publication number Publication date
US3905049A (en) 1975-09-16
NL7314737A (en) 1974-05-02
CA980952A (en) 1976-01-06
NO139517B (en) 1978-12-18
NO139517C (en) 1979-03-28

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
694R Application refused (rule 94(3)/1968)
414R Application refused by high court (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed