JPS51117263A - Process of bolt fastening - Google Patents

Process of bolt fastening

Info

Publication number
JPS51117263A
JPS51117263A JP4245875A JP4245875A JPS51117263A JP S51117263 A JPS51117263 A JP S51117263A JP 4245875 A JP4245875 A JP 4245875A JP 4245875 A JP4245875 A JP 4245875A JP S51117263 A JPS51117263 A JP S51117263A
Authority
JP
Japan
Prior art keywords
bolt fastening
bolt
improve
thermal expansion
heating efficiency
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.)
Pending
Application number
JP4245875A
Other languages
Japanese (ja)
Inventor
Makoto Nakamura
Tsuneto Hayashi
Koji Kawakami
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP4245875A priority Critical patent/JPS51117263A/en
Publication of JPS51117263A publication Critical patent/JPS51117263A/en
Pending legal-status Critical Current

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
    • B23P19/04—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 assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners
    • B23P19/068—Bolt tensioners by using heating means
    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To improve the bolt heating efficiency in a bolt fastening process by use of thermal expansion shrinking.
JP4245875A 1975-04-08 1975-04-08 Process of bolt fastening Pending JPS51117263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4245875A JPS51117263A (en) 1975-04-08 1975-04-08 Process of bolt fastening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4245875A JPS51117263A (en) 1975-04-08 1975-04-08 Process of bolt fastening

Publications (1)

Publication Number Publication Date
JPS51117263A true JPS51117263A (en) 1976-10-15

Family

ID=12636616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4245875A Pending JPS51117263A (en) 1975-04-08 1975-04-08 Process of bolt fastening

Country Status (1)

Country Link
JP (1) JPS51117263A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173929A (en) * 1992-12-01 1994-06-21 豊二郎 ▲滝▼田 Bolt screw nut locking
US6348674B1 (en) * 2000-08-25 2002-02-19 Larry R. Russell Method and apparatus for pretensioning remotely installed clamps and flanges

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173929A (en) * 1992-12-01 1994-06-21 豊二郎 ▲滝▼田 Bolt screw nut locking
US6348674B1 (en) * 2000-08-25 2002-02-19 Larry R. Russell Method and apparatus for pretensioning remotely installed clamps and flanges

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