CA2535936A1 - Method and apparatus for transferring liquids - Google Patents

Method and apparatus for transferring liquids

Info

Publication number
CA2535936A1
CA2535936A1 CA 2535936 CA2535936A CA2535936A1 CA 2535936 A1 CA2535936 A1 CA 2535936A1 CA 2535936 CA2535936 CA 2535936 CA 2535936 A CA2535936 A CA 2535936A CA 2535936 A1 CA2535936 A1 CA 2535936A1
Authority
CA
Grant status
Application
Patent type
Prior art keywords
oil
used
outer
inner
receptacle
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.)
Granted
Application number
CA 2535936
Other languages
French (fr)
Other versions
CA2535936C (en )
Inventor
Jim Constant
Original Assignee
Jim Constant
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/12Deep fat fryers, including apparatus specially adapted for frying fish
    • A47J37/1276Constructional details
    • A47J37/1285Valves or arrangements to drain used oil or food particles settled at the bottom of the frying vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1463Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate containers for different materials to be sprayed being moved from a first location, e.g. a filling station, where they are fluidically disconnected from the spraying apparatus, to a second location, generally close to the spraying apparatus, where they are fluidically connected to the latter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04Filling or draining lubricant of or from machines or engines
    • F01M11/0458Lubricant filling and draining
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04Filling or draining lubricant of or from machines or engines
    • F01M11/0408Sump drainage devices, e.g. valves, plugs

Abstract

A method and system for replacing used oil in a vat, the system including a nozzle having inner and outer concentric passageways, the outer passageway being connected to a supply of replacement oil, pumps associated with each of the inner and outer passageways, with a valve structure and a nozzle, the valve structure having biasing means.
The system is suitable for pumping hot oil from a vat such as used in commercial kitchens to a storage receptacle and subsequently pumping replacement oil into the vat.

Claims (6)

1. A method for replacing used oil in a vat, the method comprising the steps of:
supplying a nozzle having inner and outer concentric passageways, the outer passageway being connected to a supply of replacement oil, and pump means associated with each of said inner and outer channels;
pumping said used oil through said inner channel from said vat to a storage receptacle;
sealing said inner channel; and subsequently pumping said replacement oil through said outer channel to said vat from a storage container therefore.
2. The method of Claim 1 wherein the step of pumping said used oil comprises the step of pumping said used oil while the used oil is hot.
3. The method of Claim 1 wherein said used oil is pumped to a first receptacle, said first receptacle being mounted on a larger container, and permitting said used oil to flow from said receptacle to said container at predetermined intervals.
4. A system for replacing used oil in a vat, the system comprising:
a nozzle having inner and outer concentric passageways;
said outer passageway being connected to a supply of replacement oil;
pump means associated with each of said inner and outer passageways;
a valve structure on said nozzle, said valve structure having biasing means, said biasing means biasing said valve to close said outer concentric passageway.
5. The system of Claim 4 further including a container to receive said used oil from said inner passageway.
6. The system of Claim 5 further including a receptacle mounted on top of said container, said receptacle being sized to be smaller than said container, said receptacle being connected to said inner passageway, and fluid communication between said receptacle and said container.
CA 2535936 2005-02-10 2006-02-09 Method and apparatus for transferring liquids Active CA2535936C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2496980 CA2496980A1 (en) 2005-02-10 2005-02-10 Nozzle for draining and refilling liquids from a tank
CA2,496,980 2005-02-10
CA2,514,814 2005-08-08
CA 2514814 CA2514814A1 (en) 2005-08-08 2005-08-08 Method and apparatus for transferring liquids
CA 2535936 CA2535936C (en) 2005-02-10 2006-02-09 Method and apparatus for transferring liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2535936 CA2535936C (en) 2005-02-10 2006-02-09 Method and apparatus for transferring liquids

Publications (2)

Publication Number Publication Date
CA2535936A1 true true CA2535936A1 (en) 2006-08-10
CA2535936C CA2535936C (en) 2012-07-10

Family

ID=36791511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2535936 Active CA2535936C (en) 2005-02-10 2006-02-09 Method and apparatus for transferring liquids

Country Status (1)

Country Link
CA (1) CA2535936C (en)

Also Published As

Publication number Publication date Type
CA2535936C (en) 2012-07-10 grant

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Legal Events

Date Code Title Description
EEER Examination request