GB1476458A – Liquid dispensing fitment and bottle for use with toilet flush tanks
– Google Patents
GB1476458A – Liquid dispensing fitment and bottle for use with toilet flush tanks
– Google Patents
Liquid dispensing fitment and bottle for use with toilet flush tanks
Info
Publication number
GB1476458A
GB1476458A
GB3444374A
GB3444374A
GB1476458A
GB 1476458 A
GB1476458 A
GB 1476458A
GB 3444374 A
GB3444374 A
GB 3444374A
GB 3444374 A
GB3444374 A
GB 3444374A
GB 1476458 A
GB1476458 A
GB 1476458A
Authority
GB
United Kingdom
Prior art keywords
fitment
bottle
liquid
passageway
chamber
Prior art date
1973-08-06
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
GB3444374A
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.)
TricorBraun Holdings Inc
Original Assignee
W Braun Co
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.)
1973-08-06
Filing date
1974-08-05
Publication date
1977-06-16
1974-08-05
Application filed by W Braun Co
filed
Critical
W Braun Co
1977-06-16
Publication of GB1476458A
publication
Critical
patent/GB1476458A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
E03D9/033—Devices placed inside or dispensing into the cistern
E03D9/038—Passive dispensers, i.e. without moving parts
Abstract
1476458 Liquid dispenser for flush water tanks W BRAUN CO 5 AUG 1974 [6 Aug 1973] 34443/74 Heading B8T [Also in Division E1] An integrally moulded cup-shaped dispensing fitment 19 is provided to fit sealingly in the neck of bottle 13 which is secured by bracket 16 in an inverted position in the toilet flush tank 10, such that drops of liquid such as detergent or disinfectant are discharged into the tank water during flushing, the fitment 19 being provided with a centrally located nozzle structure 23a in the conically-shaped base of the chamber defined by the fitment, said structure comprising a passageway 23c of diameter 0À01 to 0À02 inches and length 1/16 to # inch, a frusto-conical well 23a and a flat-bottomed well 23d at the liquid discharge and entrance ends of the passageway respectively, the water level 11 of the full tank 10 being such that the water extends through the open-end of the fitment chamber but always remains below the nozzle structure, and the water level of the tank after flushing dropping below the open-end of the fitment such that as the water rises again, air from the chamber is forced through the passageway into the bottle and liquid drops are subsequently released during the next flushing cycle to relieve the excess air pressure in the bottle. The dimensions of the fitment and bottle and the surface tension of the liquid are important in determining the rate of liquid discharge, but the volume of the bottle should not be more than 200 times the volume of the fitment chamber. The fitment may have a collar portion integral with the flange 20a and formed for screwing on to the external thread of the bottle neck. A closure, with an inwardly extending sealing pin for sealing the passageway, may be provided for screwing over the open-end of the fitment during storage.
GB3444374A
1973-08-06
1974-08-05
Liquid dispensing fitment and bottle for use with toilet flush tanks
Expired
GB1476458A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US385791A
US3864763A
(en)
1973-08-06
1973-08-06
Dispensing cap for discharging liquid into flush tank from a bottle during a flushing cycle
Publications (1)
Publication Number
Publication Date
GB1476458A
true
GB1476458A
(en)
1977-06-16
Family
ID=23522894
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3444374A
Expired
GB1476458A
(en)
1973-08-06
1974-08-05
Liquid dispensing fitment and bottle for use with toilet flush tanks
Country Status (2)
Country
Link
US
(1)
US3864763A
(en)
GB
(1)
GB1476458A
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4066187A
(en)
*
1976-11-15
1978-01-03
Trident Products Inc.
Valve unit for liquid dispensers
DE2916247C2
(en)
*
1979-04-21
1985-12-05
Buck-Chemie Gmbh & Co, 7000 Stuttgart
Container for a detergent for cleaning a toilet cistern and a toilet key
US4251012A
(en)
*
1979-07-20
1981-02-17
The Procter & Gamble Company
Passive liquid dosing dispenser
FR2518608A1
(en)
*
1981-12-21
1983-06-24
Indelicato Rene
Disinfectant dispenser for WC – comprises bottle containing small orifice through which disinfectant discharges into water
US4419771A
(en)
*
1982-02-08
1983-12-13
The Drackett Company
Passive dispenser
US4438534A
(en)
*
1982-03-03
1984-03-27
The Drackett Company
Passive dispenser
US4459710A
(en)
*
1982-10-18
1984-07-17
The Drackett Company
Passive dispenser
GB8527695D0
(en)
*
1985-11-09
1985-12-11
Reckitt & Colmann Prod Ltd
Fluid dispenser
US5004025A
(en)
*
1989-09-27
1991-04-02
Robbins David L
Method and apparatus for slowly dispensing a solution for unclogging drains
DE9108564U1
(en)
*
1991-07-12
1992-02-20
Lepel, Freifrau Von, Barbara, 7101 Untergruppenbach, De
US5409135A
(en)
*
1992-02-18
1995-04-25
Flow Rite Controls, Ltd.
Liquid dispensing apparatus
US6976604B2
(en)
*
2001-10-05
2005-12-20
The First Years Inc.
Restricting flow in drinking containers
US6651260B1
(en)
*
2002-05-15
2003-11-25
Vernon Dodson
Toilet tank top with easy access to drop in deodorizing discs
US9776849B2
(en)
2015-05-08
2017-10-03
Dennis Diaz
Fluid dispensing assembly
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2688754A
(en)
*
1950-11-08
1954-09-14
Willits Leland Ross
Cleanser dispenser
US3698021A
(en)
*
1970-02-17
1972-10-17
Drackett Co
Automatic toilet bowl cleaner dispenser
US3787904A
(en)
*
1971-09-27
1974-01-29
Braun Co W
Liquid dispensing and metering device
US3806965A
(en)
*
1971-10-18
1974-04-30
Braun Co W
Liquid dispensing and metering device which also forms a closure for the container
1973
1973-08-06
US
US385791A
patent/US3864763A/en
not_active
Expired – Lifetime
1974
1974-08-05
GB
GB3444374A
patent/GB1476458A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3864763A
(en)
1975-02-11
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Legal Events
Date
Code
Title
Description
1977-10-26
PS
Patent sealed [section 19, patents act 1949]
1980-03-19
PCNP
Patent ceased through non-payment of renewal fee
