US1386734A - Dish-washing apparatus - Google Patents

Dish-washing apparatus Download PDF

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Publication number
US1386734A
US1386734A US418887A US41888720A US1386734A US 1386734 A US1386734 A US 1386734A US 418887 A US418887 A US 418887A US 41888720 A US41888720 A US 41888720A US 1386734 A US1386734 A US 1386734A
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United States
Prior art keywords
receptacle
water
dish
pipe
washing apparatus
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Expired - Lifetime
Application number
US418887A
Inventor
Rosenbaum Harry
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Individual
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Individual
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Publication date
Priority to US15670D priority Critical patent/USRE15670E/en
Application filed by Individual filed Critical Individual
Priority to US418887A priority patent/US1386734A/en
Application granted granted Critical
Publication of US1386734A publication Critical patent/US1386734A/en
Anticipated expiration legal-status Critical
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • A47L15/23Rotary spraying devices moved by means of the sprays

Definitions

  • a TTORNEYSY stars HARRY ROSENBAUM
  • I washing dishes and more particularly one in which the dishes are placedin a closed stationary receptacle and subjected to the cleansing action of a plurality of streams of water sprayed over the same.
  • the invention has for its object to provide a very simple and eiiicient apparatps of the kind stated, and one in which the spraying action is obtained by a very simple expedient.
  • Figure l is a central longitudinal section of the apparatus, and Fig. 2 is a cross-section thereof.
  • 5 denotes a water-tight receptacle of any suitable contour and dimension, in whichv the dishes to be washed are placed, access to the receptacle being had by having the same open at the top.
  • a tight fitting hinged door 6 is rovided for the top of the receptacle, and in the receptacle are mounted'suitable racks 7 which support the dishes shown at 8.
  • a rotatable spray pipe 9 Passing centrally through the receptacle 5 is a rotatable spray pipe 9 which is provided with a large number of perforations 10 through whichlthe water is dlseharged.
  • bearing .12 has a nipple 13 which passes through the end wall of the receptacle, and on the outside of pled to obtainlng hot water from any suitable source.
  • the bore of the nipple 13 is in communication with the open end of the pipe 9, and hence, when the water is turned on, it flows nto said plpe and is sprayed through perrorations 10 thereof over the dishes 8.
  • One end of the pipe 9 is fitted with two diametrically opposite, and radiallyextendng discharge tubes 15 from which the water 1s discharged at their outer ends, said ends being bent laterally toobtain a tangential d1scharge.
  • the reaction of the water discharged from the tubes 15 at the outer ends thereof causes said arms to revolve and thus rotate pipe 9, with the result that the water dlscharging from the perforations 10 1s contmuallyeprayed over the dishes 8, and the latter are rapidly and thoroughly cleansed.
  • the receptacle is provided with a drain 16.
  • the apparatus is very simple and efficient, and 1t is well adapted for domestic use as itcan be operated by connecting the hose 14 to the hot water faucet in the kitchen.
  • Theapparatus 1s alsoeconomicalin operation as the amount than that ordinarily used when washing and rinsing dishes by hand. I
  • a Washing apparatus comprising a receptacle, a perforated spray pipe extending horizontally and centrally between the opposite end walls of the receptacle and rotatably supported, a water supply connection to the pipe, radlally extending discharge tubes carried by the spray pipe adjacent to one end thereof for rotating said pipe by the reaction of the water discharged from the outer ends of said tubes, and dish supporting racks mounted in the receptacle parallel to the spray pipe, and located above and below the same.

Description

H. ROSENBAUM.
D!SH WASHING APPARATUS.
APPLICATION FILED OCT. 23, 1920.
1 $86,734.. Patented Aug. 9, 1921,
W 56 /f E INVENTOR.
- I flaw/ y fojwbaa/p.
A TTORNEYSY stars HARRY ROSENBAUM,
DISH-WASHTG- APPATUS.
Specification of Letters Patent.
OF NEW Y0, N. Y.
Patented an le, roar.
Application filed October 23, 1920. Serial No. 418,887.
I washing dishes, and more particularly one in which the dishes are placedin a closed stationary receptacle and subjected to the cleansing action of a plurality of streams of water sprayed over the same. l
The invention has for its object to provide a very simple and eiiicient apparatps of the kind stated, and one in which the spraying action is obtained by a very simple expedient.
With the object stated in view, the invention consists in a novel combination and arrangement of parts to be hereinafter described and claimed, and in order that the. same may be better understood, reference is had to the accompanying drawing forming a part of the specification In the drawing,
' Figure l is a central longitudinal section of the apparatus, and Fig. 2 is a cross-section thereof.
Referring specifically to the drawing, 5 denotes a water-tight receptacle of any suitable contour and dimension, in whichv the dishes to be washed are placed, access to the receptacle being had by having the same open at the top. A tight fitting hinged door 6 is rovided for the top of the receptacle, and in the receptacle are mounted'suitable racks 7 which support the dishes shown at 8.
Passing centrally through the receptacle 5 is a rotatable spray pipe 9 which is provided with a large number of perforations 10 through whichlthe water is dlseharged. One
end of the pipe 9 is closed and this end is sup ported in a bearin 11 mounted on the cone spohding end wal of the receptacle The other end of the pipe 5 is open and is supported in a bearing 12 mounted on the corresponding end wall of the receptacle. The
bearing .12 has a nipple 13 which passes through the end wall of the receptacle, and on the outside of pled to obtainlng hot water from any suitable source. The bore of the nipple 13 is in communication with the open end of the pipe 9, and hence, when the water is turned on, it flows nto said plpe and is sprayed through perrorations 10 thereof over the dishes 8.
One end of the pipe 9 is fitted with two diametrically opposite, and radiallyextendng discharge tubes 15 from which the water 1s discharged at their outer ends, said ends being bent laterally toobtain a tangential d1scharge. The reaction of the water discharged from the tubes 15 at the outer ends thereof causes said arms to revolve and thus rotate pipe 9, with the result that the water dlscharging from the perforations 10 1s contmuallyeprayed over the dishes 8, and the latter are rapidly and thoroughly cleansed. The receptacle is provided with a drain 16.
The apparatus is very simple and efficient, and 1t is well adapted for domestic use as itcan be operated by connecting the hose 14 to the hot water faucet in the kitchen. Theapparatus 1s alsoeconomicalin operation as the amount than that ordinarily used when washing and rinsing dishes by hand. I
lclaimz A Washing apparatus comprising a receptacle, a perforated spray pipe extending horizontally and centrally between the opposite end walls of the receptacle and rotatably supported, a water supply connection to the pipe, radlally extending discharge tubes carried by the spray pipe adjacent to one end thereof for rotating said pipe by the reaction of the water discharged from the outer ends of said tubes, and dish supporting racks mounted in the receptacle parallel to the spray pipe, and located above and below the same.
In testimony whereof I afllx my signature.
HARRY ROSENBAUM.
the'receptacle there is con-- the nlpple a water supply hose let of water it requires isnot greater
US418887A 1920-10-23 1920-10-23 Dish-washing apparatus Expired - Lifetime US1386734A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15670D USRE15670E (en) 1920-10-23 Harry rosenbattm
US418887A US1386734A (en) 1920-10-23 1920-10-23 Dish-washing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418887A US1386734A (en) 1920-10-23 1920-10-23 Dish-washing apparatus

Publications (1)

Publication Number Publication Date
US1386734A true US1386734A (en) 1921-08-09

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US15670D Expired USRE15670E (en) 1920-10-23 Harry rosenbattm
US418887A Expired - Lifetime US1386734A (en) 1920-10-23 1920-10-23 Dish-washing apparatus

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Application Number Title Priority Date Filing Date
US15670D Expired USRE15670E (en) 1920-10-23 Harry rosenbattm

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734520A (en) * 1956-02-14 Dishwashing machine
US2740416A (en) * 1953-06-24 1956-04-03 Norman W Halsey Washing machine for bakery pans
US2956572A (en) * 1956-07-16 1960-10-18 Whirlpool Co Rotary spray tube for dishwashers
US3415258A (en) * 1965-05-28 1968-12-10 Colston Ltd C Dishwasher with rotatable spray member speed control means

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973907A (en) * 1955-12-30 1961-03-07 Gen Motors Corp Spray device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734520A (en) * 1956-02-14 Dishwashing machine
US2740416A (en) * 1953-06-24 1956-04-03 Norman W Halsey Washing machine for bakery pans
US2956572A (en) * 1956-07-16 1960-10-18 Whirlpool Co Rotary spray tube for dishwashers
US3415258A (en) * 1965-05-28 1968-12-10 Colston Ltd C Dishwasher with rotatable spray member speed control means

Also Published As

Publication number Publication date
USRE15670E (en) 1923-08-07

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