IT7926492A0 - Apparecchio per azionare e estrarre un mandrino-guida per mandrinare tubi, particolarmente per scambiatori di calore centrali termo-nucleari. - Google Patents

Apparecchio per azionare e estrarre un mandrino-guida per mandrinare tubi, particolarmente per scambiatori di calore centrali termo-nucleari.

Info

Publication number
IT7926492A0
IT7926492A0 IT7926492A IT2649279A IT7926492A0 IT 7926492 A0 IT7926492 A0 IT 7926492A0 IT 7926492 A IT7926492 A IT 7926492A IT 2649279 A IT2649279 A IT 2649279A IT 7926492 A0 IT7926492 A0 IT 7926492A0
Authority
IT
Italy
Prior art keywords
mandrel
thermo
activating
extracting
heat exchangers
Prior art date
Application number
IT7926492A
Other languages
English (en)
Other versions
IT1123842B (it
Inventor
Edward H Smith
Richard L Stiller
Shaffer Robert
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 IT7926492A0 publication Critical patent/IT7926492A0/it
Application granted granted Critical
Publication of IT1123842B publication Critical patent/IT1123842B/it

Links

Classifications

    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17145—Ball or roller
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • 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
    • 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
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
    • 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
    • Y10T29/53987—Tube, sleeve or ferrule

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT26492/79A 1978-10-16 1979-10-15 Apparecchio per azionare e strarre un mandrino-guida per mandrinare tubi,particolarmente per scambiatori di calore centrali termo-nucleari IT1123842B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/951,927 US4263713A (en) 1978-10-16 1978-10-16 Apparatus for actuating and extracting a tube guide-expander

Publications (2)

Publication Number Publication Date
IT7926492A0 true IT7926492A0 (it) 1979-10-15
IT1123842B IT1123842B (it) 1986-04-30

Family

ID=25492347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26492/79A IT1123842B (it) 1978-10-16 1979-10-15 Apparecchio per azionare e strarre un mandrino-guida per mandrinare tubi,particolarmente per scambiatori di calore centrali termo-nucleari

Country Status (3)

Country Link
US (1) US4263713A (it)
CA (1) CA1110149A (it)
IT (1) IT1123842B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107717392A (zh) * 2017-11-24 2018-02-23 张化机（苏州）重装有限公司 换热管穿管导向头

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967468A (en) * 1986-10-27 1990-11-06 Torque And Tension Equipment Inc. Apparatus for fixing boiler tubes during replacement of same
US4831702A (en) * 1986-10-27 1989-05-23 Torque & Tension Equipment, Inc. Method for fixing boiler tubes during replacement of same
US4930338A (en) * 1989-02-14 1990-06-05 Kyoshin Kogyo Kaburshiki Kaisha Pipe expanding mandrel
US5060359A (en) * 1989-09-25 1991-10-29 Muir Jon W Tool for seating a lockbolt fastener
US5826457A (en) * 1997-07-11 1998-10-27 Eagles; Allen S. Wheel for mandrel of pipe straightening presses
US7504125B1 (en) * 2001-04-27 2009-03-17 Advanced Cardiovascular Systems, Inc. System and method for coating implantable devices
CN102773682B (zh) * 2012-08-17 2015-04-29 中山市奥美森工业有限公司 一种用于将铜管插入冷凝器翅片中的全自动穿管设备及穿管工艺
CN104259826A (zh) * 2014-08-28 2015-01-07 芜湖恒隆汽车转向系统有限公司 一种齿轮齿条式液压转向器齿条轴用挡圈压装装置及其压装方法
CN104384365B (zh) * 2014-11-18 2016-09-14 珠海格力电器股份有限公司 无收缩胀管设备
CN121607917B (zh) * 2026-02-03 2026-04-17 湖南蓝天智能装备科技有限公司 回转式定点安装导电嘴的自动更换机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135861A (en) * 1935-08-07 1938-11-08 Colonial Broach Co Pull broaching machine
US2751229A (en) * 1953-11-16 1956-06-19 Arthur B Schultz Releasable gripper for holding an article suspended
US3585701A (en) * 1969-01-27 1971-06-22 Walter E Stary Apparatus for expanding tubes
US3791011A (en) * 1972-04-24 1974-02-12 J Keys Tube pulling device
US3854314A (en) * 1973-07-25 1974-12-17 Dresser Ind Step controlled tube expander
US3835520A (en) * 1973-09-10 1974-09-17 Harris R Tube pulling apparatus
JPS5299964A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Pipe expanding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107717392A (zh) * 2017-11-24 2018-02-23 张化机（苏州）重装有限公司 换热管穿管导向头

Also Published As

Publication number Publication date
IT1123842B (it) 1986-04-30
CA1110149A (en) 1981-10-06
US4263713A (en) 1981-04-28

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