GB735758A - Improvements in or relating to methods of repairing fractures in metal structures - Google Patents

Improvements in or relating to methods of repairing fractures in metal structures

Info

Publication number
GB735758A
GB735758A GB1590852A GB1590852A GB735758A GB 735758 A GB735758 A GB 735758A GB 1590852 A GB1590852 A GB 1590852A GB 1590852 A GB1590852 A GB 1590852A GB 735758 A GB735758 A GB 735758A
Authority
GB
United Kingdom
Prior art keywords
block
metal
aperture
recesses
repairing
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.)
Expired
Application number
GB1590852A
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.)
WILLIAM HENLEY BRIDGES
Original Assignee
WILLIAM HENLEY BRIDGES
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 WILLIAM HENLEY BRIDGES filed Critical WILLIAM HENLEY BRIDGES
Priority to GB1590852A priority Critical patent/GB735758A/en
Publication of GB735758A publication Critical patent/GB735758A/en
Expired 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

735,758. Jointing by forging; repairing castings. BRIDGES, W. H., GRAY, S. J., and BRIDGES, D. E. May 29, 1953 [June 24, 1952], No. 15908/52. Classes 83 (1) and 83 (4). A method of repairing a fracture in a metal structure 10, such as an iron casting, comprises forming an aperture or recess 12 in the structure extending across the fracture 11 and having a series of small recesses 13 in the sides thereof, inserting into said aperture a block of cold malleable-metal 14 having holes 15 adjacent the recesses 13, and then forcing a hard metal member 16 into each hole to cause the metal of the block to flow into the recesses 13, Fig. 3, and thus lock the block in the structure. The block may be of mild steel or of a nickel-steel alloy, preferably " Invar " (Registered Trade Mark), and the members 16 may be steel balls or hemispherically-ended pins, either of which may be secured in position by screwed dowels. The holes 15 are preferably drilled after the block has been inserted in the aperture. If the structure is of thick metal, a number of blocks may be inserted on top of each other, each block being secured in position before the next block is inserted.
GB1590852A 1952-06-24 1952-06-24 Improvements in or relating to methods of repairing fractures in metal structures Expired GB735758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1590852A GB735758A (en) 1952-06-24 1952-06-24 Improvements in or relating to methods of repairing fractures in metal structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1590852A GB735758A (en) 1952-06-24 1952-06-24 Improvements in or relating to methods of repairing fractures in metal structures

Publications (1)

Publication Number Publication Date
GB735758A true GB735758A (en) 1955-08-31

Family

ID=10067715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1590852A Expired GB735758A (en) 1952-06-24 1952-06-24 Improvements in or relating to methods of repairing fractures in metal structures

Country Status (1)

Country Link
GB (1) GB735758A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916880A (en) * 1986-07-21 1990-04-17 The Boeing Company Apparatus for repairing a hole in a structural wall of composite material
US5183178A (en) * 1990-09-24 1993-02-02 Flemming Elvin Jensen Bulk Containers
CN105014238A (en) * 2015-07-23 2015-11-04 上海工程技术大学 Cemented carbide/INVAR/steel laser beam welding assembly and manufacturing method thereof
CN107813098A (en) * 2017-12-07 2018-03-20 沈阳浦利尔科技有限公司 A kind of fast and low-cost Invar steel frock method for repairing and mending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916880A (en) * 1986-07-21 1990-04-17 The Boeing Company Apparatus for repairing a hole in a structural wall of composite material
US5183178A (en) * 1990-09-24 1993-02-02 Flemming Elvin Jensen Bulk Containers
CN105014238A (en) * 2015-07-23 2015-11-04 上海工程技术大学 Cemented carbide/INVAR/steel laser beam welding assembly and manufacturing method thereof
CN107813098A (en) * 2017-12-07 2018-03-20 沈阳浦利尔科技有限公司 A kind of fast and low-cost Invar steel frock method for repairing and mending

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