GB1462398A – Dishwashers
– Google Patents
GB1462398A – Dishwashers
– Google Patents
Dishwashers
Info
Publication number
GB1462398A
GB1462398A
GB3057074A
GB3057074A
GB1462398A
GB 1462398 A
GB1462398 A
GB 1462398A
GB 3057074 A
GB3057074 A
GB 3057074A
GB 3057074 A
GB3057074 A
GB 3057074A
GB 1462398 A
GB1462398 A
GB 1462398A
Authority
GB
United Kingdom
Prior art keywords
duct
spraying
fixed
section
july
Prior art date
1973-07-10
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
GB3057074A
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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.)
1973-07-10
Filing date
1974-07-10
Publication date
1977-01-26
1974-07-10
Application filed by Industrie Zanussi SpA
filed
Critical
Industrie Zanussi SpA
1977-01-26
Publication of GB1462398A
publication
Critical
patent/GB1462398A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L15/00—Washing or rinsing machines for crockery or tableware
A47L15/42—Details
A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
A47L15/4219—Water recirculation
A—HUMAN NECESSITIES
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L15/00—Washing or rinsing machines for crockery or tableware
A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
A47L15/22—Rotary spraying devices
A47L15/23—Rotary spraying devices moved by means of the sprays
Abstract
1462398 Dishwashing machines INDUSTRIE A ZANUSSI SpA 10 July 1974 [10 July 1973] 30570/74 Heading A4F A dishwashing machine comprises a rotary sprayer with at least one spray arm 9 rigid with a rotatable duct 10 connected to a fixed liquid supply duct 11 by a rotary joint comprising a Venturi formed by a converging section 13 of the fixed duct 11 and a diverging section 14 of the rotatable duct 10. The Venturi restriction reduces the liquid pressure internally of the junction between the ducts 10, 11 thereby substantially to eliminate leakage therebetween. One embodiment Fig. 2, (not shown) has two spraying arms (8), 9, one above the other having upwardly directed outlets, and a circulating pump (12) connected to the duct 11. During the initial stages of pump operation lifting of the rotary sprayer by liquid pressure is limited by the engagement with a fixed stop 22 of a collar 23 on the duct section 14. A second embodiment Fig. 3 (not shown) has a single spraying arm (24) spraying upwardly and downwardly.
GB3057074A
1973-07-10
1974-07-10
Dishwashers
Expired
GB1462398A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
IT4570673A
IT997436B
(en)
1973-07-10
1973-07-10
IMPROVEMENTS IN DISHWASHER MACHINES
Publications (1)
Publication Number
Publication Date
GB1462398A
true
GB1462398A
(en)
1977-01-26
Family
ID=11257413
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3057074A
Expired
GB1462398A
(en)
1973-07-10
1974-07-10
Dishwashers
Country Status (5)
Country
Link
DE
(1)
DE2428045A1
(en)
ES
(1)
ES428147A1
(en)
FR
(1)
FR2236468A1
(en)
GB
(1)
GB1462398A
(en)
IT
(1)
IT997436B
(en)
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2203933A
(en)
*
1987-04-24
1988-11-02
Siltal Casa Spa
Dishwasher
US5727581A
(en)
*
1996-10-02
1998-03-17
General Electric Company
Dishwasher spray-arm assembly
US9456730B2
(en)
2009-07-28
2016-10-04
Electrolux Home Products Corporation N.V.
Spray arm arrangement for a dishwasher
WO2019086107A1
(en)
*
2017-10-31
2019-05-09
Electrolux Appliances Aktiebolag
Wash arm assembly
EP3566632A1
(en)
*
2018-04-03
2019-11-13
Whirlpool Corporation
Dishwasher with spray system assembly
US11191417B2
(en)
2016-07-08
2021-12-07
Electrolux Appliances Aktiebolag
Wash arm assembly
US11464391B2
(en)
2017-10-31
2022-10-11
Electrolux Appliances Aktiebolag
Spray arm assembly
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1050958B
(en)
*
1975-09-24
1981-03-20
Zanussi A Spa Industrie
IMPROVEMENTS IN DISHWASHER MACHINES
DE2757615A1
(en)
*
1977-12-23
1979-06-28
Licentia Gmbh
SPRAY ARM STORAGE IN DISHWASHER
DE3428439A1
(en)
*
1984-08-01
1986-02-13
Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart
Spraying-arm bearing in dish-washing machines
DE3442779A1
(en)
*
1984-11-23
1986-06-05
Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart
Spray device for a domestic dishwasher
DE3732453A1
(en)
*
1987-09-25
1989-04-20
Bosch Siemens Hausgeraete
SPRAY ARM STORAGE AND WATER SUPPLY IN DISHWASHER
US4869428A
(en)
*
1988-08-08
1989-09-26
Jackson Products Company
Hand actuated connect/disconnect spray arm arrangement for a dishwasher
DE4004319A1
(en)
*
1990-02-13
1991-08-14
Bauknecht Hausgeraete
SPRAY ARM STORAGE IN A DISHWASHER
FR2679120B1
(en)
*
1991-07-16
1995-05-24
Esswein Sa
DISHWASHER WITH HORIZONTAL ARM ROTATING WATERING IN TWO STABLE POSITIONS IN THE VERTICAL DIRECTION.
ES2119598B1
(en)
*
1994-09-08
1999-05-01
Fagor S Coop
TELESCOPIC DUCT OF THE WATER DISTRIBUTOR FOR DISHWASHERS.
DE102008020887A1
(en)
2008-04-25
2009-10-29
BSH Bosch und Siemens Hausgeräte GmbH
Dishwasher and floor pan for such a dishwasher
EP3682787B1
(en)
*
2018-12-28
2023-06-07
Samsung Electronics Co., Ltd.
Dishwasher
1973
1973-07-10
IT
IT4570673A
patent/IT997436B/en
active
1974
1974-06-11
DE
DE19742428045
patent/DE2428045A1/en
active
Pending
1974-07-09
FR
FR7423816A
patent/FR2236468A1/fr
not_active
Withdrawn
1974-07-10
ES
ES428147A
patent/ES428147A1/en
not_active
Expired
1974-07-10
GB
GB3057074A
patent/GB1462398A/en
not_active
Expired
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2203933A
(en)
*
1987-04-24
1988-11-02
Siltal Casa Spa
Dishwasher
GB2203933B
(en)
*
1987-04-24
1991-05-08
Siltal Casa Spa
A mini-dishwasher
US5727581A
(en)
*
1996-10-02
1998-03-17
General Electric Company
Dishwasher spray-arm assembly
US9456730B2
(en)
2009-07-28
2016-10-04
Electrolux Home Products Corporation N.V.
Spray arm arrangement for a dishwasher
US11191417B2
(en)
2016-07-08
2021-12-07
Electrolux Appliances Aktiebolag
Wash arm assembly
WO2019086107A1
(en)
*
2017-10-31
2019-05-09
Electrolux Appliances Aktiebolag
Wash arm assembly
US11464391B2
(en)
2017-10-31
2022-10-11
Electrolux Appliances Aktiebolag
Spray arm assembly
US11612299B2
(en)
2017-10-31
2023-03-28
Electrolux Appliances Aktiebolag
Wash arm assembly
EP3566632A1
(en)
*
2018-04-03
2019-11-13
Whirlpool Corporation
Dishwasher with spray system assembly
US11166614B2
(en)
2018-04-03
2021-11-09
Whirlpool Corporation
Dishwasher with spray system assembly
Also Published As
Publication number
Publication date
DE2428045A1
(en)
1975-01-30
ES428147A1
(en)
1976-07-16
IT997436B
(en)
1975-12-30
FR2236468A1
(en)
1975-02-07
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Legal Events
Date
Code
Title
Description
1977-06-10
PS
Patent sealed
1988-03-09
PCNP
Patent ceased through non-payment of renewal fee
