GB514440A - Improvements in or relating to washing devices for dishes and the like - Google Patents
Improvements in or relating to washing devices for dishes and the likeInfo
- Publication number
- GB514440A GB514440A GB13439/38A GB1343938A GB514440A GB 514440 A GB514440 A GB 514440A GB 13439/38 A GB13439/38 A GB 13439/38A GB 1343938 A GB1343938 A GB 1343938A GB 514440 A GB514440 A GB 514440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- circuit
- washing
- arm
- 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
Links
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
- A47L15/0076—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
- A47L15/0081—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals with vertical sliding closing doors, e.g. hood-type dishwashers
-
- 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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0049—Detection or prevention of malfunction, including accident prevention
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
-
- 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
- A47L2301/00—Manual input in controlling methods of washing or rinsing machines for crockery or tableware, i.e. information entered by a user
-
- 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/12—Water temperature
-
- 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/26—Loading door status, e.g. door latch opened or closed state
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/32—Stopping or disabling machine operation, including disconnecting the machine from a network, e.g. from an electrical power supply
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
514,440. Washing dishes. HOBART MANUFACTURING CO. May 5,1938, No. 13439. Convention date, May 5, 1937. [Class 138 (i)] A machine for washing dishes &c. including a washing chamber 12 and means for supplying washing fluid thereto has control means for making the operation of the machine ' dependent on the wash water being at a requisite sterilization temperature, say above 160F., and for ensuring .the requisite duration of the washing operation. The wash water in the sump 15 is supplied by a pump 16 driven by a motor 17 through a control valve 18 to a header 19 and rotary wash arm 20 below the washing chamber 12, a second wash arm preferably being provided above the chamber. The wash water control valve 18 and rinse water control valve 36 are controlled by a handle 25 provided with a disc 30 projecting in the way of the sliding doors 11 of the washing chamber, notches 31 in the disc permitting the doors to be opened only when the handle 25'is in neutral position and the disc preventing opening of the doors when the handle is moved into positions W for washing or R for rinsing. Steam for heating the wash water is admitted from a pipe 51 and valve 50 under control of a thermostat 52. The control handle 23 operates a vertical shaft 26 which actuates the wash water valve 18 through a linkage 28 and the rinse water valve 36 through an arm 40, roller 41, lever 42 and plunger 44. The operation of the pump motor 17 is controlled by a starter switch 56 and stop switch 57 in a control box 55. Switch 56 closes the circuit of a relay 59 to the motor, but the relay circuit is not maintained when switch 56 is released unless a holding circuit has been established by a thermostatic control 58 dependent on the water being at the requisite sterilizing temperature. Above the washing chamber 12 is a box 60 containing the mechanism for controlling the period of the washing operation and preventing movement of the control handle 25 until this period has elapsed. When the handle 25 is moved to open the control valve 18 an arm 62 on the shaft 2'6 actuates a link 63 and switch 66, thus closing a circuit to a suitable automatic time relay 70, a switch 71 at the same time closing a circuit to a solenoid 72 actuating a linkage 74 and moving a pin 75 into the range of movement of the arm 62, thus holding the latter until at the end of the predetermined period the time relay 70 opens the circuit of the solenoid 72, permitting arm 62 to be returned when desired. A window 77 illuminated by a lamp 78 in the circuit of the solenoid 72 indicates the period during which the arm 62 is locked. In the modification shown in Fig. 6, wherein no interlocking mechanism for the doors is made use of, the control of the washing operation is secured by the starting and stopping of the pump motor 80, which is started by the starter switch 82 and relay 81 maintained by the holding circuit 84, including thermostat 86 and its holding switch 85. Starting of the motor 80 closes the circuit 88 of the time relay 87, in response to which a switch 89 closes and bye-passes the stop switch 83 so that operation of the latter has no effect during the predetermined period of operation of the time relay.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US140846A US2217705A (en) | 1937-05-05 | 1937-05-05 | Washing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB514440A true GB514440A (en) | 1939-11-08 |
Family
ID=22493052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13439/38A Expired GB514440A (en) | 1937-05-05 | 1938-05-05 | Improvements in or relating to washing devices for dishes and the like |
Country Status (2)
Country | Link |
---|---|
US (1) | US2217705A (en) |
GB (1) | GB514440A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7665332B2 (en) | 2006-08-15 | 2010-02-23 | Whirlpool Corporation | Steam fabric treatment appliance with exhaust |
US7681418B2 (en) | 2006-08-15 | 2010-03-23 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance using a temperature sensor |
US7690062B2 (en) | 2007-08-31 | 2010-04-06 | Whirlpool Corporation | Method for cleaning a steam generator |
US7707859B2 (en) | 2006-08-15 | 2010-05-04 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance |
US7730568B2 (en) | 2006-06-09 | 2010-06-08 | Whirlpool Corporation | Removal of scale and sludge in a steam generator of a fabric treatment appliance |
US7753009B2 (en) | 2006-10-19 | 2010-07-13 | Whirlpool Corporation | Washer with bio prevention cycle |
US7765628B2 (en) | 2006-06-09 | 2010-08-03 | Whirlpool Corporation | Steam washing machine operation method having a dual speed spin pre-wash |
US7841219B2 (en) | 2006-08-15 | 2010-11-30 | Whirlpool Corporation | Fabric treating appliance utilizing steam |
US7861343B2 (en) | 2007-08-31 | 2011-01-04 | Whirlpool Corporation | Method for operating a steam generator in a fabric treatment appliance |
US7886392B2 (en) | 2006-08-15 | 2011-02-15 | Whirlpool Corporation | Method of sanitizing a fabric load with steam in a fabric treatment appliance |
US7905119B2 (en) | 2007-08-31 | 2011-03-15 | Whirlpool Corporation | Fabric treatment appliance with steam generator having a variable thermal output |
US7918109B2 (en) | 2007-08-31 | 2011-04-05 | Whirlpool Corporation | Fabric Treatment appliance with steam generator having a variable thermal output |
US7941885B2 (en) | 2006-06-09 | 2011-05-17 | Whirlpool Corporation | Steam washing machine operation method having dry spin pre-wash |
US7966683B2 (en) | 2007-08-31 | 2011-06-28 | Whirlpool Corporation | Method for operating a steam generator in a fabric treatment appliance |
US8037565B2 (en) | 2007-08-31 | 2011-10-18 | Whirlpool Corporation | Method for detecting abnormality in a fabric treatment appliance having a steam generator |
US8393183B2 (en) | 2007-05-07 | 2013-03-12 | Whirlpool Corporation | Fabric treatment appliance control panel and associated steam operations |
US8555676B2 (en) | 2007-08-31 | 2013-10-15 | Whirlpool Corporation | Fabric treatment appliance with steam backflow device |
US8555675B2 (en) | 2007-08-31 | 2013-10-15 | Whirlpool Corporation | Fabric treatment appliance with steam backflow device |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664094A (en) * | 1947-08-01 | 1953-12-29 | Spragins John Harris | Dishwasher |
US2667883A (en) * | 1948-01-17 | 1954-02-02 | Demarest Daniel Douglas | Dishwashing machine |
US2624352A (en) * | 1949-05-07 | 1953-01-06 | Hotpoint Inc | Control circuits for dishwashing apparatus |
US2659782A (en) * | 1950-09-16 | 1953-11-17 | Heintz Mfg Co | Latch and interlock |
US2686526A (en) * | 1950-10-21 | 1954-08-17 | Apex Electrical Mfg Co | Dishwasher |
US2710010A (en) * | 1953-02-06 | 1955-06-07 | Gen Electric | Control circuits for dishwashing apparatus |
US2701574A (en) * | 1953-05-01 | 1955-02-08 | Apex Electrical Mfg Co | Dishwasher or the like |
US2771894A (en) * | 1955-11-29 | 1956-11-27 | Gen Electric | Control circuits for dishwashing apparatus |
US3071144A (en) * | 1958-03-03 | 1963-01-01 | Frank T Hilliker | Preliminary rinsing machines |
US3049133A (en) * | 1959-08-31 | 1962-08-14 | Gen Motors Corp | Dishwasher |
US3141467A (en) * | 1962-06-20 | 1964-07-21 | Toledo Scale Corp | Safety switch and door lock for dishwashing machines |
GB1151245A (en) * | 1966-11-08 | 1969-05-07 | Burnett & Rolfe Ltd | Improvements in Apparatus for Processing Beer Kegs or like Containers |
US3625233A (en) * | 1969-06-19 | 1971-12-07 | Creston Equipment Corp | Dish washing machine |
US3844299A (en) * | 1973-04-05 | 1974-10-29 | Hobart Mfg Co | Control circuit for dishwasher |
US4038155A (en) * | 1976-04-05 | 1977-07-26 | Purex Corporation Ltd. | Energy saving vapor degreasing apparatus |
CA1320412C (en) * | 1989-02-08 | 1993-07-20 | Jean Archambault | Automatic door opening system for dishwashers |
US5630438A (en) * | 1995-09-12 | 1997-05-20 | Premark Feg L.L.C. | Collapsible door for a warewasher |
US5927616A (en) * | 1997-09-04 | 1999-07-27 | Premark Feg L.L.C. | Quick change rinse arm for warewasher |
US9763554B2 (en) | 2012-02-14 | 2017-09-19 | Premark Feg L.L.G. | Warewash machine with removable rotating arm and related method |
DE202014105113U1 (en) | 2014-10-27 | 2014-11-03 | Illinois Tool Works Inc. | Dishwasher system for dishwasher |
CN111132592B (en) | 2017-08-14 | 2023-06-23 | 伊利诺斯工具制品有限公司 | Warewash machine and related hood construction |
US11122957B2 (en) | 2017-12-21 | 2021-09-21 | Illinois Tool Works Inc. | Warewash machine with vapor extraction unit |
US11963649B2 (en) | 2017-12-21 | 2024-04-23 | Illinois Tool Works Inc. | Warewash machine with vapor extraction unit |
-
1937
- 1937-05-05 US US140846A patent/US2217705A/en not_active Expired - Lifetime
-
1938
- 1938-05-05 GB GB13439/38A patent/GB514440A/en not_active Expired
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7941885B2 (en) | 2006-06-09 | 2011-05-17 | Whirlpool Corporation | Steam washing machine operation method having dry spin pre-wash |
US7765628B2 (en) | 2006-06-09 | 2010-08-03 | Whirlpool Corporation | Steam washing machine operation method having a dual speed spin pre-wash |
US7730568B2 (en) | 2006-06-09 | 2010-06-08 | Whirlpool Corporation | Removal of scale and sludge in a steam generator of a fabric treatment appliance |
US7707859B2 (en) | 2006-08-15 | 2010-05-04 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance |
US7681418B2 (en) | 2006-08-15 | 2010-03-23 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance using a temperature sensor |
US7841219B2 (en) | 2006-08-15 | 2010-11-30 | Whirlpool Corporation | Fabric treating appliance utilizing steam |
US7886392B2 (en) | 2006-08-15 | 2011-02-15 | Whirlpool Corporation | Method of sanitizing a fabric load with steam in a fabric treatment appliance |
US7665332B2 (en) | 2006-08-15 | 2010-02-23 | Whirlpool Corporation | Steam fabric treatment appliance with exhaust |
US7904981B2 (en) | 2006-08-15 | 2011-03-15 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance |
US7913339B2 (en) | 2006-08-15 | 2011-03-29 | Whirlpool Corporation | Water supply control for a steam generator of a fabric treatment appliance using a temperature sensor |
US7753009B2 (en) | 2006-10-19 | 2010-07-13 | Whirlpool Corporation | Washer with bio prevention cycle |
US11993886B2 (en) | 2007-05-07 | 2024-05-28 | Whirlpool Corporation | Method for controlling a household washing machine |
US10844533B2 (en) | 2007-05-07 | 2020-11-24 | Whirlpool Corporation | Method for controlling a household washing machine |
US8393183B2 (en) | 2007-05-07 | 2013-03-12 | Whirlpool Corporation | Fabric treatment appliance control panel and associated steam operations |
US7905119B2 (en) | 2007-08-31 | 2011-03-15 | Whirlpool Corporation | Fabric treatment appliance with steam generator having a variable thermal output |
US7966683B2 (en) | 2007-08-31 | 2011-06-28 | Whirlpool Corporation | Method for operating a steam generator in a fabric treatment appliance |
US8037565B2 (en) | 2007-08-31 | 2011-10-18 | Whirlpool Corporation | Method for detecting abnormality in a fabric treatment appliance having a steam generator |
US7918109B2 (en) | 2007-08-31 | 2011-04-05 | Whirlpool Corporation | Fabric Treatment appliance with steam generator having a variable thermal output |
US8555676B2 (en) | 2007-08-31 | 2013-10-15 | Whirlpool Corporation | Fabric treatment appliance with steam backflow device |
US8555675B2 (en) | 2007-08-31 | 2013-10-15 | Whirlpool Corporation | Fabric treatment appliance with steam backflow device |
US7861343B2 (en) | 2007-08-31 | 2011-01-04 | Whirlpool Corporation | Method for operating a steam generator in a fabric treatment appliance |
US7690062B2 (en) | 2007-08-31 | 2010-04-06 | Whirlpool Corporation | Method for cleaning a steam generator |
Also Published As
Publication number | Publication date |
---|---|
US2217705A (en) | 1940-10-15 |
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