SG47928A1 - Expanding mandrel expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding method - Google Patents

Expanding mandrel expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding method

Info

Publication number
SG47928A1
SG47928A1 SG1996005439A SG1996005439A SG47928A1 SG 47928 A1 SG47928 A1 SG 47928A1 SG 1996005439 A SG1996005439 A SG 1996005439A SG 1996005439 A SG1996005439 A SG 1996005439A SG 47928 A1 SG47928 A1 SG 47928A1
Authority
SG
Singapore
Prior art keywords
expanding
mandrel
heat exchanger
exchanging tubes
heat exchanging
Prior art date
Application number
SG1996005439A
Other languages
English (en)
Inventor
Takuro Katagami
Shigemi Miwa
Noriaki Nakao
Isao Ogami
Yoshitaka Yamamoto
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of SG47928A1 publication Critical patent/SG47928A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/14—Tube expanders with balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Automatic Assembly (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SG1996005439A 1993-06-25 1994-06-24 Expanding mandrel expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding method SG47928A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17984793 1993-06-25

Publications (1)

Publication Number Publication Date
SG47928A1 true SG47928A1 (en) 1998-04-17

Family

ID=16072953

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996005439A SG47928A1 (en) 1993-06-25 1994-06-24 Expanding mandrel expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding method

Country Status (10)

Country Link
US (1) US5685190A (zh)
EP (1) EP0678352B1 (zh)
KR (1) KR950702883A (zh)
CN (1) CN1063362C (zh)
AU (1) AU6983294A (zh)
DE (1) DE69426815T2 (zh)
ES (1) ES2156897T3 (zh)
SG (1) SG47928A1 (zh)
TW (1) TW263456B (zh)
WO (1) WO1995000268A1 (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017489A (en) * 1999-02-17 2000-01-25 Federal-Mogul World Wide, Inc. Method of densifying powder metal preforms
US6616673B1 (en) * 2001-04-19 2003-09-09 Biomet, Inc. Segmented joint distractor
US7145768B2 (en) * 2001-11-08 2006-12-05 Apple Computer, Inc. Computer controlled display device
US7209344B2 (en) 2001-11-08 2007-04-24 Apple Inc. Computer controlled display device
US7289315B2 (en) * 2001-11-08 2007-10-30 Apple Inc. Computer controlled display device
US7042714B2 (en) * 2001-11-08 2006-05-09 Apple Computer, Inc. Computer controlled display device
US7035092B2 (en) * 2001-11-08 2006-04-25 Apple Computer, Inc. Computer controlled display device
US7143618B2 (en) * 2004-01-22 2006-12-05 General Motors Corporation Method of making pre-formed tubular members
US8550326B2 (en) * 2005-10-05 2013-10-08 Megastir Technologies Llc Expandable mandrel for use in friction stir welding
DK200900463A (da) * 2009-04-06 2010-10-07 Davidsen Michael Maskine til ekspansion af rør
US20130186166A1 (en) * 2012-01-20 2013-07-25 Kaydon Corporation Tube forming machine
PL2786816T3 (pl) * 2013-04-05 2018-01-31 Cms Costruzione Macch Speciali S R L Maszyna bębnowa do rozwalcowywania rur
DE102013012165B4 (de) 2013-06-06 2015-08-27 Georg Mersmann Vorrichtung zum Formen eines Behältnisses
US10107520B2 (en) * 2014-07-15 2018-10-23 Beckett Gas, Inc. Heat exchanger coil for a recreational vehicle
US9638357B1 (en) 2015-06-24 2017-05-02 Omax Corporation Mechanical processing of high aspect ratio metallic tubing and related technology
DE202015007303U1 (de) 2015-10-21 2016-02-02 Howard Raychiyjlin Huang Streuungs- und Reflexionsmodul und dessen System
US11079807B1 (en) * 2017-08-03 2021-08-03 Apple Inc. Friction roller hinge for electronic devices and method for making roller and spacer elements
CN108555086B (zh) * 2018-04-26 2019-03-05 浙江大学 一种可变直径的链式弯管芯棒
CN109099413B (zh) * 2018-09-28 2023-12-15 江阴德耐特重工科技有限公司 一种高温酸性烟气省煤器防胀支撑结构
CN110405025A (zh) * 2019-08-19 2019-11-05 贵州航天智慧农业有限公司 一种用于弯管作业的内衬件
KR20230005840A (ko) 2020-03-30 2023-01-10 하이퍼썸, 인크. 다기능 접속 종방향 단부들을 갖는 액체 제트 펌프를 위한 실린더
CN113441613B (zh) * 2021-07-12 2023-04-28 内蒙古工业大学 一种血管支架热定型用工装夹具
CN117299922A (zh) * 2023-10-12 2023-12-29 刘绍春 一种汽车钣金件冲压成型工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1095265A (en) * 1912-09-12 1914-05-05 Baltimore Tube Company Tube-finishing machine.
US2545878A (en) * 1946-10-19 1951-03-20 Londell C Forrest Dent remover with flexible shaft and vibrating means
SU389862A1 (ru) * 1970-05-28 1973-07-11 УСТРОЙСТВО дл КАЛИБРОВКИ И ПРАВКИ ТРУБОПРОВОДОВ
US3831413A (en) * 1972-11-01 1974-08-27 Westinghouse Electric Corp Tube expander
JPS5123466A (ja) * 1974-08-21 1976-02-25 Nippon Oils & Fats Co Ltd Gasuhatsuseisochi
US4524599A (en) * 1982-09-27 1985-06-25 Bailey Gregory W Rotary compression bending machine
US4671096A (en) * 1985-09-23 1987-06-09 Lockheed Corporation Adjustable ball mandrel
JPS62161432A (ja) * 1986-01-13 1987-07-17 Mitsubishi Heavy Ind Ltd 熱交換器チユ−ブ用フレキシブルエキスパンダ
US4736613A (en) * 1986-05-05 1988-04-12 Westinghouse Electric Corp. Nuclear reactor fuel assembly mixing vane repair apparatus
US4716753A (en) * 1986-07-10 1988-01-05 Dresser Industries, Inc. Flexible tube expander extension assembly
US4727744A (en) * 1986-11-17 1988-03-01 Ferree' Tools, Inc. Dent removing tool
SU1486216A1 (ru) * 1987-07-27 1989-06-15 Aleksandr L Menner Устройство для ротационного выдавливания полых деталей
US4876871A (en) * 1988-09-29 1989-10-31 Westinghouse Electric Corp. Flexible hardroll mandrel assembly for sleeving peripherally located heat exchanger tubes
JPH0539700A (ja) * 1991-08-06 1993-02-19 Kubota Corp トンネル用コンクリートセグメント
US5267610A (en) * 1992-11-09 1993-12-07 Carrier Corporation Heat exchanger and manufacturing method
JP5123466B2 (ja) * 2005-02-18 2013-01-23 日亜化学工業株式会社 発光装置

Also Published As

Publication number Publication date
TW263456B (zh) 1995-11-21
DE69426815D1 (de) 2001-04-12
US5685190A (en) 1997-11-11
CN1111447A (zh) 1995-11-08
WO1995000268A1 (fr) 1995-01-05
KR950702883A (ko) 1995-08-23
ES2156897T3 (es) 2001-08-01
EP0678352A4 (zh) 1995-11-15
AU6983294A (en) 1995-01-17
DE69426815T2 (de) 2001-09-27
EP0678352B1 (en) 2001-03-07
CN1063362C (zh) 2001-03-21
EP0678352A1 (en) 1995-10-25

Similar Documents

Publication Publication Date Title
SG47928A1 (en) Expanding mandrel expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding method
EP0809778A4 (en) FIBER TUBE HEAT EXCHANGER, WITH SECONDARY STAR-SHAPED RIBS, AND METHOD FOR THE PRODUCTION THEREOF
EP0704667A3 (en) Heat exchange tubes for laminated heat exchanger and method of making
EP0712681A3 (en) Aluminum alloy brazing sheet, method for manufacturing said brazing sheet, heat exchanger with said brazing sheet and method for manufacturing said heat exchanger
AU1888595A (en) Finned tube heat exchanger
GB2268189B (en) Plate-type heat exchanger and method of producing the same
GR3022274T3 (en) Grooved tubes for heat exchangers used in air conditioning and cooling apparatuses, and corresponding exchangers
EP0660062A4 (en) HEAT TUBE HEAT EXCHANGER.
EP0239814A3 (en) Profiled tube having an elliptical or lancet-shaped cross-section, for use in tubular heat exchangers, and method for its manufacture
DE69821372D1 (de) Röhren für wärmetauscher und verfahren zu deren herstellung
DE69401103D1 (de) Wärmetauscher mit Haltevorrichtung für zwischen die Rohre eingelegte Dämpfungsstangen
DE69401731D1 (de) Wärmetauscherrohr
EP0732560A3 (de) Doppelrohrwärmetauscher und Verfahren zu seiner Herstellung
DE69612581D1 (de) Wärmetauscher mit U-Röhren, mit einer Anti-Auftrieb- und schwingungsneutralisierender Rohrhalterungsvorrichtung
EP0719611A4 (en) METHOD OF BRAZING FLAT TUBES FOR LAMINATE HEAT EXCHANGERS
AU5610696A (en) Method of manufacturing flattened tubes for heat exchangers, apparatus and flattened tube
GB2299037B (en) Flat tube for a soldered heat exchanger and a method for its production
EP1030155A4 (en) TUBE FOR HEAT EXCHANGER AND MANUFACTURING METHOD THEREOF
EP0704259A3 (en) Method of manufacturing heat exchangers and heat exchanger manufactured by this method
EP0705414A4 (en) APPARATUS, METHOD AND SYSTEM FOR A WHIP ROD AND TUBE HEAT EXCHANGER
DE69413172T2 (de) Wärmetauscher mit mehreren Rohren
ZA965732B (en) Refrigerant tubes for heat exchangers
GB9409781D0 (en) Heat pipe type radiator and method for manufacturing same
AU4611696A (en) Tube and shell heat exchanger and method
GR3023182T3 (en) Heat exchanger with finned tubes.