IT7926897A0 - Apparecchio per mandrinare e guidare tubi particolarmente per scambiatori di calore di centrali termonucleari. - Google Patents

Apparecchio per mandrinare e guidare tubi particolarmente per scambiatori di calore di centrali termonucleari.

Info

Publication number
IT7926897A0
IT7926897A0 IT7926897A IT2689779A IT7926897A0 IT 7926897 A0 IT7926897 A0 IT 7926897A0 IT 7926897 A IT7926897 A IT 7926897A IT 2689779 A IT2689779 A IT 2689779A IT 7926897 A0 IT7926897 A0 IT 7926897A0
Authority
IT
Italy
Prior art keywords
expanding
heat exchangers
power stations
guiding tubes
tubes particularly
Prior art date
Application number
IT7926897A
Other languages
English (en)
Other versions
IT1124821B (it
Inventor
Regis R Vollmer
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7926897A0 publication Critical patent/IT7926897A0/it
Application granted granted Critical
Publication of IT1124821B publication Critical patent/IT1124821B/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/022—Extracting or inserting relatively long parts
    • 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
    • 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
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • B21D39/206—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material by axially compressing the elastic material
    • 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
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT26897/79A 1978-10-30 1979-10-30 Apparecchio per mandrinare e guidare tubi particolarmente per scambiatori di calore di centrali termonucleari IT1124821B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/955,688 US4235013A (en) 1978-10-30 1978-10-30 Tube guide-expander

Publications (2)

Publication Number Publication Date
IT7926897A0 true IT7926897A0 (it) 1979-10-30
IT1124821B IT1124821B (it) 1986-05-14

Family

ID=25497206

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26897/79A IT1124821B (it) 1978-10-30 1979-10-30 Apparecchio per mandrinare e guidare tubi particolarmente per scambiatori di calore di centrali termonucleari

Country Status (5)

Country Link
US (1) US4235013A (it)
JP (1) JPS5561339A (it)
KR (1) KR850000067B1 (it)
CA (1) CA1107183A (it)
IT (1) IT1124821B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418457A (en) * 1982-01-21 1983-12-06 Cities Service Company Apparatus and process for expanding to join a tube into a tube sheet opening
US4586250A (en) * 1983-10-03 1986-05-06 Westinghouse Electric Corp. Apparatus for sleeving tubes in hostile environments
US4765374A (en) * 1986-05-28 1988-08-23 Westinghouse Electric Corp. Multi-seal mechanical tube plug
US4771810A (en) * 1986-05-28 1988-09-20 Westinghouse Electric Corp. Multi-seal mechanical tube plug
US4811590A (en) * 1988-02-16 1989-03-14 The Boeing Company Roll die assembly with misalignment damage protection
US7125053B2 (en) * 2002-06-10 2006-10-24 Weatherford/ Lamb, Inc. Pre-expanded connector for expandable downhole tubulars
BRPI0717812B1 (pt) * 2006-10-06 2019-04-02 Nippon Steel & Sumitomo Metal Corporation Elemento de tampão e dispositivo de montagem e desmontagem para o mesmo
CN101947724B (zh) * 2010-08-27 2012-09-19 张家港化工机械股份有限公司 列管式换热器穿管引导头的使用方法
DE202012104450U1 (de) * 2012-11-19 2014-02-25 Rehau Ag + Co Expansionskopf für Aufweitwerkzeuge und diesen umfassendes Expansionswerkzeug
CN103357770B (zh) * 2013-07-17 2015-04-08 中山市奥美森工业有限公司 一种胀头组件
CN103395033B (zh) * 2013-07-29 2016-02-17 苏州天沃科技股份有限公司 换热管穿管导向头
CN104259331B (zh) * 2014-07-31 2016-02-10 天津钢管集团股份有限公司 Φ512mm×37mm高钢级接箍坯料的制造方法
CN104128906A (zh) * 2014-08-01 2014-11-05 张家港化工机械股份有限公司 换热管穿管导向头
CN105268869B (zh) * 2015-11-03 2023-08-25 江苏双友智能装备科技股份有限公司 一种1500t扩径机
CN105798580B (zh) * 2016-05-30 2018-01-16 哈电集团（秦皇岛）重型装备有限公司 一种换热器穿管用柔性内撑式引导头
CN112520661B (zh) * 2019-09-30 2021-08-31 上海谷森医药有限公司 软雾剂塑料瓶装管封口设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049358A (en) * 1960-01-18 1962-08-14 Gregory Ind Inc Tooling and method of installing expansion shells
US3152630A (en) * 1960-10-20 1964-10-13 Svenska Flaektfabriken Ab Tool for mounting tubes in apertures
US3432916A (en) * 1966-04-18 1969-03-18 Up Right Inc Method for making a joint for hardened aluminum tubing
US3542076A (en) * 1968-03-14 1970-11-24 Tuthill Pump Co Tube tester connector
US3595047A (en) * 1969-02-19 1971-07-27 Caterpillar Tractor Co Method of forming o-ring grooves
US3662451A (en) * 1970-07-30 1972-05-16 Webster Electric Co Inc Hydraulic puller apparatus for attaching a coupling to a hose
US4006619A (en) * 1975-08-07 1977-02-08 James Hilbert Anderson Tube expander utilizing hydraulically actuated pistons
JPS5299964A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Pipe expanding apparatus
JPS52120268A (en) * 1976-04-02 1977-10-08 Hitachi Ltd Construction of pipe hole section formed by cementing adhesive member to inside of hole expanding

Also Published As

Publication number Publication date
CA1107183A (en) 1981-08-18
JPS5739847B2 (it) 1982-08-24
JPS5561339A (en) 1980-05-09
KR830000989A (ko) 1983-04-29
IT1124821B (it) 1986-05-14
KR850000067B1 (en) 1985-02-18
US4235013A (en) 1980-11-25

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