CA2444340A1 - Nipple for hot water tank conduits - Google Patents

Nipple for hot water tank conduits Download PDF

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Publication number
CA2444340A1
CA2444340A1 CA002444340A CA2444340A CA2444340A1 CA 2444340 A1 CA2444340 A1 CA 2444340A1 CA 002444340 A CA002444340 A CA 002444340A CA 2444340 A CA2444340 A CA 2444340A CA 2444340 A1 CA2444340 A1 CA 2444340A1
Authority
CA
Canada
Prior art keywords
nipple
hot water
water tank
metal casing
end portions
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
CA002444340A
Other languages
French (fr)
Other versions
CA2444340C (en
Inventor
Claude Lesage
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.)
Miclau SRI Inc
Original Assignee
Giant Factories Inc
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
Application filed by Giant Factories Inc filed Critical Giant Factories Inc
Priority to CA002444340A priority Critical patent/CA2444340C/en
Publication of CA2444340A1 publication Critical patent/CA2444340A1/en
Application granted granted Critical
Publication of CA2444340C publication Critical patent/CA2444340C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/28—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe
    • F16L47/30—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe using attaching means embracing the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/163—Branch units ; Insulation forming a whole with branches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F24H9/133—Storage heaters

Abstract

A nipple for connection to an outer metal casing of a hot water heater for coupling a water conduit to an inner casing of the hot water heater is described. The nipple is a hollow tube having opposed threaded end portions. A thermally insulating sleeve is provided about the hollow tube intermediate the opposed threaded end portions. The nipple is adapted for connection in a hole formed in the outer metal casing with the thermally insulating sleeve in contact with a circumferential edge of the hole to insulate the metal casing from the nipple.
CA002444340A 2003-10-07 2003-10-07 Nipple for hot water tank conduits Expired - Fee Related CA2444340C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002444340A CA2444340C (en) 2003-10-07 2003-10-07 Nipple for hot water tank conduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002444340A CA2444340C (en) 2003-10-07 2003-10-07 Nipple for hot water tank conduits

Publications (2)

Publication Number Publication Date
CA2444340A1 true CA2444340A1 (en) 2005-04-07
CA2444340C CA2444340C (en) 2008-07-08

Family

ID=34398291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002444340A Expired - Fee Related CA2444340C (en) 2003-10-07 2003-10-07 Nipple for hot water tank conduits

Country Status (1)

Country Link
CA (1) CA2444340C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102851847A (en) * 2012-09-26 2013-01-02 吴江市隆泰喷织厂 Water-jet loom water collecting tank convenient to drain
CN112954838A (en) * 2021-04-01 2021-06-11 新乐三星缘电器有限公司 Water and electricity induction heating blanket, special controller and water and electricity heating wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102851847A (en) * 2012-09-26 2013-01-02 吴江市隆泰喷织厂 Water-jet loom water collecting tank convenient to drain
CN112954838A (en) * 2021-04-01 2021-06-11 新乐三星缘电器有限公司 Water and electricity induction heating blanket, special controller and water and electricity heating wire
CN112954838B (en) * 2021-04-01 2022-08-09 暖玉河北电热科技有限公司 Water and electricity induction heating blanket, special controller and water and electricity heating wire

Also Published As

Publication number Publication date
CA2444340C (en) 2008-07-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20181009