CA980503A - Flush control system - Google Patents

Flush control system

Info

Publication number
CA980503A
CA980503A CA187,447A CA187447A CA980503A CA 980503 A CA980503 A CA 980503A CA 187447 A CA187447 A CA 187447A CA 980503 A CA980503 A CA 980503A
Authority
CA
Canada
Prior art keywords
control system
flush control
flush
control
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
CA187,447A
Inventor
John R. Weeks (Jr.)
Alfred J. Drouhard (Jr.)
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.)
Mansfield Sanitary Inc
Original Assignee
Mansfield Sanitary Inc
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 Mansfield Sanitary Inc filed Critical Mansfield Sanitary Inc
Application granted granted Critical
Publication of CA980503A publication Critical patent/CA980503A/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
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • 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
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor

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)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
CA187,447A 1972-12-21 1973-12-05 Flush control system Expired CA980503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00317245A US3811135A (en) 1972-12-21 1972-12-21 Flush control system

Publications (1)

Publication Number Publication Date
CA980503A true CA980503A (en) 1975-12-30

Family

ID=23232777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,447A Expired CA980503A (en) 1972-12-21 1973-12-05 Flush control system

Country Status (2)

Country Link
US (1) US3811135A (en)
CA (1) CA980503A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041554A (en) * 1974-01-22 1977-08-16 Jered Industries, Inc. Vacuum flush water closet
US3908202A (en) * 1974-04-17 1975-09-30 Thetford Corp Toilet
SE383180B (en) * 1974-07-04 1976-03-01 Ifoe Ab WATER CLOSET DEVICE
SE428453B (en) * 1978-03-23 1983-07-04 Norlin Lars Olof TOILET WITH WASTE TANK
FR2442927A2 (en) * 1978-09-28 1980-06-27 Anthony Alain FLEXIBLE SHUTTER, IN PARTICULAR FOR PRESSURE WASTE DISPOSAL DEVICE
DE3026763A1 (en) * 1979-07-18 1981-02-12 Rogerson Aircraft Controls VACUUM WASTE TOILET SYSTEM
US4357719A (en) * 1979-08-20 1982-11-09 Rogerson Aircraft Controls Non recirculating method of disposing of waste products for aircrafts
GB2071489B (en) * 1980-03-14 1984-09-19 Kimura Bed Mfg Vacuum suction type urinating aid
US4713847B1 (en) * 1987-02-02 1996-05-28 Waertsilae Oy Ab Vacuum toilet system
US4819279A (en) * 1987-09-28 1989-04-11 Sealand Technology, Inc. Vacuum toilet system
US5007117A (en) * 1988-12-21 1991-04-16 Oy Wartsila Ab Vacuum toilet system with simultaneous rinse and discharge
US5271105A (en) * 1992-04-02 1993-12-21 Tyler Steven J Vacuum flush toilet assembly
US5604938A (en) * 1992-04-02 1997-02-25 Norcan Aircraft Corporation Vacuum flush waste disposal system for railcars
US5681148A (en) * 1995-10-31 1997-10-28 Sealand Technology, Inc. Vacuum/holding tank
US6082979A (en) * 1997-06-23 2000-07-04 Sealand Technology, Inc. Air pump for vacuum toilet systems
AU2002217857A1 (en) 2000-11-28 2002-06-11 Sealand Technology, Inc. Toilet and method of operation
US6374431B1 (en) 2000-12-19 2002-04-23 Sealand Technology, Inc. Vacuum toilet system with single pump
DE102022116730A1 (en) 2022-07-05 2024-01-11 Diehl Aviation Gilching Gmbh Aircraft vacuum toilet system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US303846A (en) * 1884-08-19 William j
US2172292A (en) * 1937-04-15 1939-09-05 Carl E Pearson Marine toilet
US2449441A (en) * 1947-09-08 1948-09-14 Arthur G Agra Toilet
US3217337A (en) * 1961-12-19 1965-11-16 Mission West Mfg Company Toilet bowl assembly
US3566415A (en) * 1969-08-20 1971-03-02 Duane Culp Pressure discharge waste disposal apparatus
US3663970A (en) * 1970-03-30 1972-05-23 Mansfield Sanitary Inc Apparatus for pneumatic transportation of sanitary waste from a toilet to a holding tank
US3643265A (en) * 1970-09-04 1972-02-22 George C Wiswell Jr Holding tank for marine toilet
US3732579A (en) * 1971-06-22 1973-05-15 Gustabsbergs Fab Ab Vacuum water-closet
US3698019A (en) * 1971-07-02 1972-10-17 Duane Culp Pressure discharge waste disposal apparatus

Also Published As

Publication number Publication date
US3811135A (en) 1974-05-21

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