ZA892919B - Dispensing device - Google Patents

Dispensing device

Info

Publication number
ZA892919B
ZA892919B ZA892919A ZA892919A ZA892919B ZA 892919 B ZA892919 B ZA 892919B ZA 892919 A ZA892919 A ZA 892919A ZA 892919 A ZA892919 A ZA 892919A ZA 892919 B ZA892919 B ZA 892919B
Authority
ZA
South Africa
Prior art keywords
dispensing device
dispensing
Prior art date
Application number
ZA892919A
Inventor
Roberto Giovanni Fraquelli
Giovanni Fraquelli Roberto
Geoffrey Farrell
Farrell Geoffrey
Original Assignee
Wellcome Found
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 Wellcome Found filed Critical Wellcome Found
Publication of ZA892919B publication Critical patent/ZA892919B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/031—Devices connected to or dispensing into the flushing pipe
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1215—Machines, pumps, or pumping installations having flexible working members having peristaltic action having no backing plate (deforming of the tube only by rollers)

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
ZA892919A 1988-04-21 1989-04-20 Dispensing device ZA892919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888809470A GB8809470D0 (en) 1988-04-21 1988-04-21 Improved dispensing device

Publications (1)

Publication Number Publication Date
ZA892919B true ZA892919B (en) 1990-12-28

Family

ID=10635602

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892919A ZA892919B (en) 1988-04-21 1989-04-20 Dispensing device

Country Status (10)

Country Link
EP (1) EP0338825A1 (en)
JP (1) JPH0227031A (en)
KR (1) KR900016558A (en)
AU (1) AU3323089A (en)
DK (1) DK193989A (en)
FI (1) FI891885A (en)
GB (1) GB8809470D0 (en)
NO (1) NO891628L (en)
PT (1) PT90331A (en)
ZA (1) ZA892919B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655325A1 (en) * 1989-12-01 1991-06-07 Vernier Pierre Automatic hydraulic metering device for liquid
US5251340A (en) * 1992-03-09 1993-10-12 Su Land Liao Flush toilet with an automatic sterilizing device
IT1255578B (en) * 1992-07-14 1995-11-09 ELECTRONIC GROUP FOR THE CONTROLLED DISPENSING OF DISINFECTANT AND SIMILAR LIQUIDS IN TOILETS IN GENERAL.
US5449117A (en) * 1993-10-04 1995-09-12 Technical Concepts, L.P. Apparatus and method for controllably dispensing drops of liquid
US5377363A (en) * 1994-03-09 1995-01-03 Shieh; Snoopy Automatic lavatory detergent and perfume dispenser
SG46303A1 (en) * 1994-08-01 1998-02-20 Geopat Products Pte Ltd Programmable dispensor
US5680879A (en) * 1994-09-12 1997-10-28 Technical Concepts, Inc. Automatic flush valve actuation apparatus for replacing manual flush handles
ES2153246B1 (en) * 1997-05-21 2001-10-16 Villar Galende Carlos DOSING DEVICE FOR LIQUID DROPS FOR TOILETS AND SIMILAR.
EP1055782A1 (en) * 1999-05-27 2000-11-29 Cws International Ag Method and device to add a cleaning- or disinfection agent in sanitary installations
AT411177B (en) * 2001-06-22 2003-10-27 Peter Christoph DOSING DEVICE FOR DOSING DETERGENT OR DISINFECTANT INTO THE WC BOWL
JP4776335B2 (en) * 2005-10-26 2011-09-21 共立製薬株式会社 Chemical supply device for flush toilet and chemical supply method for flush toilet
EP2080839B1 (en) 2005-10-27 2013-04-10 VIEGA GmbH & Co. KG Sanitary flushing assembly comprising a device for adding a fragrance
US20090000016A1 (en) * 2005-12-20 2009-01-01 Sawalski Michael M Toilet Bowl Cleaning And/Or Deodorizing Device
IL183546A (en) * 2007-05-30 2011-05-31 Yocheved Shasho Toilet disinfectant dispensing system and method therefor
CN103352504A (en) * 2013-07-22 2013-10-16 庄景阳 Intelligent closestool cleaning agent mixing control device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521368A (en) * 1938-11-16 1940-05-20 Claude Railton Improved method and device for dosing flushing systems
US3489393A (en) * 1967-03-31 1970-01-13 Instrumentation Labor Inc Fluid mixing system
DE1915100A1 (en) * 1969-03-25 1970-12-03 Wade Internat Gmbh Injection device
DE3138267C2 (en) * 1981-09-25 1985-05-30 Pfrimmer-Viggo GmbH & Co KG, 8520 Erlangen Enteral feeding device

Also Published As

Publication number Publication date
FI891885A0 (en) 1989-04-20
JPH0227031A (en) 1990-01-29
DK193989A (en) 1989-10-22
EP0338825A1 (en) 1989-10-25
NO891628D0 (en) 1989-04-20
GB8809470D0 (en) 1988-05-25
PT90331A (en) 1989-11-10
AU3323089A (en) 1989-10-26
NO891628L (en) 1989-10-23
KR900016558A (en) 1990-11-13
FI891885A (en) 1989-10-22
DK193989D0 (en) 1989-04-20

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