FI215374A - - Google Patents

Info

Publication number
FI215374A
FI215374A FI2153/74A FI215374A FI215374A FI 215374 A FI215374 A FI 215374A FI 2153/74 A FI2153/74 A FI 2153/74A FI 215374 A FI215374 A FI 215374A FI 215374 A FI215374 A FI 215374A
Authority
FI
Finland
Application number
FI2153/74A
Other languages
Finnish (fi)
Inventor
Granger Maurice
Original Assignee
Granger Maurice
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 Granger Maurice filed Critical Granger Maurice
Publication of FI215374A publication Critical patent/FI215374A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Surgical Instruments (AREA)
FI2153/74A 1973-07-19 1974-07-15 FI215374A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326958A FR2237699A1 (fr) 1973-07-19 1973-07-19

Publications (1)

Publication Number Publication Date
FI215374A true FI215374A (fr) 1975-01-20

Family

ID=9122993

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2153/74A FI215374A (fr) 1973-07-19 1974-07-15

Country Status (7)

Country Link
DE (1) DE2434498A1 (fr)
DK (1) DK382274A (fr)
FI (1) FI215374A (fr)
FR (1) FR2237699A1 (fr)
IT (1) IT1017261B (fr)
NO (1) NO742638L (fr)
SE (1) SE7409171L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI800279A (fi) * 1980-01-30 1981-07-31 Serlachius Oy Flaensborranordning
FI800280A (fi) * 1980-01-30 1981-07-31 Serlachius Oy Flaensborranordning
FI853850A0 (fi) * 1985-10-04 1985-10-04 Serlachius Oy Verktygsspets och dess anvaendningsfoerfarande och verktyg foer haol- och kragformning.

Also Published As

Publication number Publication date
DK382274A (fr) 1975-03-10
FR2237699A1 (fr) 1975-02-14
DE2434498A1 (de) 1975-02-06
SE7409171L (fr) 1975-01-20
NO742638L (fr) 1975-02-17
IT1017261B (it) 1977-07-20

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