IT8323013A0 - Metodo ed utensile per espandere e formare scanalature sulla superficie interna di un tubo. - Google Patents

Metodo ed utensile per espandere e formare scanalature sulla superficie interna di un tubo.

Info

Publication number
IT8323013A0
IT8323013A0 IT8323013A IT2301383A IT8323013A0 IT 8323013 A0 IT8323013 A0 IT 8323013A0 IT 8323013 A IT8323013 A IT 8323013A IT 2301383 A IT2301383 A IT 2301383A IT 8323013 A0 IT8323013 A0 IT 8323013A0
Authority
IT
Italy
Prior art keywords
expanding
tool
pipe
internal surface
forming grooves
Prior art date
Application number
IT8323013A
Other languages
English (en)
Other versions
IT8323013A1 (it
IT1166966B (it
Inventor
Robert H Zimmerli
Alexander T Lim
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of IT8323013A0 publication Critical patent/IT8323013A0/it
Publication of IT8323013A1 publication Critical patent/IT8323013A1/it
Application granted granted Critical
Publication of IT1166966B publication Critical patent/IT1166966B/it

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
    • 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
    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube
    • Y10T29/49384—Internally finned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT23013/83A 1982-09-29 1983-09-27 Metodo ed utensile per espandere e formare scanalature sulla superficie interna di un tubo IT1166966B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42740882A 1982-09-29 1982-09-29

Publications (3)

Publication Number Publication Date
IT8323013A0 true IT8323013A0 (it) 1983-09-27
IT8323013A1 IT8323013A1 (it) 1985-03-27
IT1166966B IT1166966B (it) 1987-05-06

Family

ID=23694747

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23013/83A IT1166966B (it) 1982-09-29 1983-09-27 Metodo ed utensile per espandere e formare scanalature sulla superficie interna di un tubo

Country Status (9)

Country Link
US (1) US4646548A (it)
JP (1) JPS5982125A (it)
BR (1) BR8305215A (it)
FR (1) FR2537022B1 (it)
GB (1) GB2128522B (it)
IT (1) IT1166966B (it)
MX (1) MX172035B (it)
MY (1) MY8700302A (it)
PH (1) PH21575A (it)

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US4854148A (en) * 1987-06-19 1989-08-08 The Babcock & Wilcox Company Cold drawing technique and apparatus for forming internally grooved tubes
DE3916225A1 (de) * 1989-05-18 1990-11-22 Italcoil S P A Verfahren und vorrichtung zur herstellung genuteter rohre fuer waermeaustauscher
US6953703B2 (en) * 1991-03-18 2005-10-11 The Trustees Of Boston University Method of making a semiconductor device with exposure of sapphire substrate to activated nitrogen
US5327756A (en) * 1991-12-31 1994-07-12 Fox Francis J Method and apparatus for forming spiral grooves internally in metal tubing
JP3164272B2 (ja) * 1994-02-02 2001-05-08 ディン カーン ヒートパイプの製造方法およびその製造に用いる加工具
US5855053A (en) * 1996-06-18 1999-01-05 Northrop Grumman Corporation Method and forming die for fabricating spiral groove torque tube assemblies
US6012220A (en) * 1998-07-21 2000-01-11 Carrier Corporation Self storing expander back plates
US8573022B2 (en) * 2002-06-10 2013-11-05 Wieland-Werke Ag Method for making enhanced heat transfer surfaces
US7311137B2 (en) * 2002-06-10 2007-12-25 Wolverine Tube, Inc. Heat transfer tube including enhanced heat transfer surfaces
PL202661B1 (pl) * 2002-06-10 2009-07-31 Wolverine Tube Sposób wytwarzania rury, zwłaszcza do wymiennika ciepła
US20060112535A1 (en) * 2004-05-13 2006-06-01 Petur Thors Retractable finning tool and method of using
US7114358B2 (en) * 2004-01-06 2006-10-03 Arrow Fabricated Tubing, Ltd. Tube expanding apparatus
PT1766315E (pt) * 2004-05-13 2010-09-28 Wolverine Tube Inc Ferramenta retráctil para execução de aletas e método de utilização
JP2005330997A (ja) * 2004-05-18 2005-12-02 Tsubakimoto Chain Co 円筒状軸受部材及びその製造方法
JP3982706B2 (ja) 2004-06-04 2007-09-26 株式会社椿本チエイン チェーン用油溜まり盲溝付ブシュの製造方法
CN100574917C (zh) * 2005-03-25 2009-12-30 沃尔弗林管子公司 用于制造传热性能得到增强的传热表面的工具
CN101432225B (zh) * 2006-04-26 2012-04-04 松下电器产业株式会社 氢生成装置的制造方法
JP4942593B2 (ja) * 2007-09-11 2012-05-30 株式会社椿本チエイン チェーン用油溜まり盲溝付ブシュの製造方法
CZ301687B6 (cs) * 2008-11-14 2010-05-26 Lapácek@František Zalisovaný spoj trubky a lamely otopného telesa, zpusob jeho výroby a nástroj k provádení tohoto zpusobu
US8919172B2 (en) * 2010-11-23 2014-12-30 International Business Machines Corporation In situ formation of threads throughout bore of sleeve inserted into substrate hole
MX2013006221A (es) 2010-12-02 2013-07-15 Victaulic Co Of America Elemento de tuberia que tiene escalon, garganta y cordon y metodos y aparato para la fabricacion del mismo.
WO2012102960A1 (en) * 2011-01-24 2012-08-02 Carrier Corporation Expansion bullet for heat exchanger tube
MX343110B (es) 2011-09-02 2016-10-25 Victaulic Co Of America Método de formación por barreno.
ITMI20131684A1 (it) 2013-10-11 2015-04-12 Frimont Spa Condensatore per macchina di fabbricazione del ghiaccio, metodo per la sua realizzazione, e macchina di fabbricazione del ghiaccio che incorpora tale condensatore
JPWO2018131434A1 (ja) * 2017-01-12 2019-06-27 三菱電機株式会社 拡管工具、拡管装置、及び伝熱管の拡管方法、並びに熱交換器の製造方法
KR20240037103A (ko) * 2022-09-14 2024-03-21 삼성전자주식회사 열교환기의 제조장치 및 제조방법

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DE305023C (it) *
DE301272C (it) *
US1465073A (en) * 1919-10-30 1923-08-14 Leonard D Davis Process of producing seamless internally-ribbed tubes
US1646384A (en) * 1924-12-19 1927-10-25 Vulcan Radiator Co Method of producing radiators
US2004389A (en) * 1933-05-22 1935-06-11 Griscom Russell Co Manufacture of finned tubing
DE648920C (de) * 1935-12-28 1937-08-13 Fried Krupp Germaniawerft Akt Vorrichtung zum Aufweiten der Kuehlrohre von Kontaktoefen
US2145588A (en) * 1937-06-08 1939-01-31 Nat Tube Co Pipe or tube mill
US2363476A (en) * 1942-04-08 1944-11-28 Nat Tube Co Method and apparatus for manufacturing seamless pipes and tubes
FR1028353A (fr) * 1949-11-24 1953-05-21 Oerlikon Buehrle Ag Procédé d'usinage des tubes des armes à feu
GB692885A (en) * 1949-12-28 1953-06-17 Brown Fintube Co Improvements in the manufacture of heat exchangers
GB836125A (en) * 1955-05-31 1960-06-01 Vernon Russell Powell Apparatus and method for forming close tolerance tubing and articles therefrom
FR2282301A1 (fr) * 1974-08-22 1976-03-19 Mannesmann Roehren Werke Ag Bouchons de securite en plusieurs parties pour laminoir
JPS5314452A (en) * 1976-07-26 1978-02-09 Sanyo Electric Co Ltd Manufacturing method of heat exchanger
FR2369033A1 (fr) * 1976-10-28 1978-05-26 Chausson Usines Sa Proce
JPS55130352A (en) * 1979-03-30 1980-10-09 Mitsubishi Electric Corp Production of heat exchange pipe
JPS55130351A (en) * 1979-03-30 1980-10-09 Mitsubishi Electric Corp Production of heat exchange pipe
JPS55149737A (en) * 1979-05-09 1980-11-21 Riyoushin Seikan Kk Working method of tubular body for heat exchanger
US4248179A (en) * 1979-07-13 1981-02-03 Foster Wheeler Energy Corporation Internally grooved heat transfer conduit
JPS5619939A (en) * 1979-07-27 1981-02-25 Daikin Ind Ltd Manufature of heat exchanger
JPS5666341A (en) * 1979-10-31 1981-06-04 Mitsubishi Electric Corp Production of heat exchanger
JPS56139225A (en) * 1980-03-31 1981-10-30 Sumitomo Metal Ind Ltd Cold working method for rifle pipe
JPS5933450B2 (ja) * 1980-07-01 1984-08-16 昭和アルミニウム株式会社 熱交換器用伝熱管の拡管兼内面溝切装置
JPS5897445A (ja) * 1981-12-07 1983-06-09 Sanyo Electric Co Ltd 内面溝付管型熱交換器の製造方法
JPS58173043A (ja) * 1982-04-01 1983-10-11 Toshiba Corp 熱交換器の製造方法
JPS58188519A (ja) * 1982-04-30 1983-11-04 Toshiba Corp 管の溝加工装置

Also Published As

Publication number Publication date
JPH0344851B2 (it) 1991-07-09
BR8305215A (pt) 1984-05-02
IT8323013A1 (it) 1985-03-27
IT1166966B (it) 1987-05-06
GB8324502D0 (en) 1983-10-12
GB2128522B (en) 1986-02-26
FR2537022B1 (fr) 1987-11-13
MX172035B (es) 1993-11-29
FR2537022A1 (fr) 1984-06-08
MY8700302A (en) 1987-12-31
JPS5982125A (ja) 1984-05-12
US4646548A (en) 1987-03-03
PH21575A (en) 1987-12-11
GB2128522A (en) 1984-05-02

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