CA2822253A1 - Methode de production d'un raccord filete dans une colonne de reservoir d'eau, colonne produite selon la methode et reservoir d'eau comprenant la colonne - Google Patents

Methode de production d'un raccord filete dans une colonne de reservoir d'eau, colonne produite selon la methode et reservoir d'eau comprenant la colonne Download PDF

Info

Publication number
CA2822253A1
CA2822253A1 CA 2822253 CA2822253A CA2822253A1 CA 2822253 A1 CA2822253 A1 CA 2822253A1 CA 2822253 CA2822253 CA 2822253 CA 2822253 A CA2822253 A CA 2822253A CA 2822253 A1 CA2822253 A1 CA 2822253A1
Authority
CA
Canada
Prior art keywords
header
extrusion
boss
extrusion punch
water tank
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.)
Abandoned
Application number
CA 2822253
Other languages
English (en)
Inventor
Sridhar Kanagala
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.)
ACCURATE MACHINE & TOOL Ltd
Original Assignee
ACCURATE MACHINE & TOOL Ltd
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 ACCURATE MACHINE & TOOL Ltd filed Critical ACCURATE MACHINE & TOOL Ltd
Publication of CA2822253A1 publication Critical patent/CA2822253A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • 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
    • F24H9/0005—Details for water heaters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
CA 2822253 2012-12-06 2013-07-30 Methode de production d'un raccord filete dans une colonne de reservoir d'eau, colonne produite selon la methode et reservoir d'eau comprenant la colonne Abandoned CA2822253A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261734115P 2012-12-06 2012-12-06
US61/734,115 2012-12-06

Publications (1)

Publication Number Publication Date
CA2822253A1 true CA2822253A1 (fr) 2014-06-06

Family

ID=50877759

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2822253 Abandoned CA2822253A1 (fr) 2012-12-06 2013-07-30 Methode de production d'un raccord filete dans une colonne de reservoir d'eau, colonne produite selon la methode et reservoir d'eau comprenant la colonne

Country Status (2)

Country Link
US (1) US20140158066A1 (fr)
CA (1) CA2822253A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921949A (zh) * 2016-05-10 2016-09-07 江苏天明特种车辆有限公司 一种罐式车智能塞罐方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9541304B2 (en) * 2014-12-10 2017-01-10 Haier U.S. Appliance Solutions, Inc. Water heater with centering thermal break support
CN107052711B (zh) * 2017-01-04 2018-02-16 广东阿诗丹顿电气有限公司 一种储水式电热水器双内胆的制造方法
CN108088083A (zh) * 2017-12-18 2018-05-29 珠海格力电器股份有限公司 封头组件
CN108151317A (zh) * 2017-12-18 2018-06-12 珠海格力电器股份有限公司 封头组件及水箱内胆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903630A (en) * 1930-04-25 1933-04-11 William Wharton Jr & Company I Manufacture of gas cylinders
US2909281A (en) * 1954-05-19 1959-10-20 Chrysler Corp Closed end sleeve-like boss and method of making
US4095449A (en) * 1975-06-09 1978-06-20 The Valeron Corporation Coated punch
CA1154617A (fr) * 1979-03-17 1983-10-04 Masatoshi Nishizawa Methode de foreage a chaud de pieces en forme de godet
US5055000A (en) * 1989-08-11 1991-10-08 Wayne/Scott Fetzer Company Enclosed pump motor and housing thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921949A (zh) * 2016-05-10 2016-09-07 江苏天明特种车辆有限公司 一种罐式车智能塞罐方法
CN105921949B (zh) * 2016-05-10 2017-12-05 江苏天明特种车辆有限公司 一种罐式车智能塞罐方法

Also Published As

Publication number Publication date
US20140158066A1 (en) 2014-06-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20170801