NL6904981A - Split hollow rivets - Google Patents

Split hollow rivets

Info

Publication number
NL6904981A
NL6904981A NL6904981A NL6904981A NL6904981A NL 6904981 A NL6904981 A NL 6904981A NL 6904981 A NL6904981 A NL 6904981A NL 6904981 A NL6904981 A NL 6904981A NL 6904981 A NL6904981 A NL 6904981A
Authority
NL
Netherlands
Prior art keywords
metal
split hollow
piece
hole
hollow rivets
Prior art date
Application number
NL6904981A
Other versions
NL146412B (en
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 filed Critical
Priority to NL6904981A priority Critical patent/NL146412B/en
Publication of NL6904981A publication Critical patent/NL6904981A/en
Publication of NL146412B publication Critical patent/NL146412B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

Split hollow rivets Method for forming a split hollow rivet from a cylindrical piece of forgeable metal comprises forming a head and blind hole in the longitudinal direction at one end of this metal. A set of sector shaped areas of the opposite end of this piece of metal is formed by making a number of grooves in it extending to near the bottom of the blind hole. Whilst the other end of the piece of metal is extended, the hole is deepened so that the hole partly coincides with the grooves and it connected with it.
NL6904981A 1969-03-31 1969-03-31 PROCEDURE FOR FORMING A HOLLOW RIVET AND HOLLOW RIVET OBTAINED ACCORDING TO THAT PROCEDURE. NL146412B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6904981A NL146412B (en) 1969-03-31 1969-03-31 PROCEDURE FOR FORMING A HOLLOW RIVET AND HOLLOW RIVET OBTAINED ACCORDING TO THAT PROCEDURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904981A NL146412B (en) 1969-03-31 1969-03-31 PROCEDURE FOR FORMING A HOLLOW RIVET AND HOLLOW RIVET OBTAINED ACCORDING TO THAT PROCEDURE.

Publications (2)

Publication Number Publication Date
NL6904981A true NL6904981A (en) 1970-10-02
NL146412B NL146412B (en) 1975-07-15

Family

ID=19806568

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904981A NL146412B (en) 1969-03-31 1969-03-31 PROCEDURE FOR FORMING A HOLLOW RIVET AND HOLLOW RIVET OBTAINED ACCORDING TO THAT PROCEDURE.

Country Status (1)

Country Link
NL (1) NL146412B (en)

Also Published As

Publication number Publication date
NL146412B (en) 1975-07-15

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