SE347172B - - Google Patents

Info

Publication number
SE347172B
SE347172B SE992769A SE992769A SE347172B SE 347172 B SE347172 B SE 347172B SE 992769 A SE992769 A SE 992769A SE 992769 A SE992769 A SE 992769A SE 347172 B SE347172 B SE 347172B
Authority
SE
Sweden
Application number
SE992769A
Inventor
A Granberg
E Uppvall
S Carlson
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Priority to SE992769A priority Critical patent/SE347172B/xx
Priority to DE19702029528 priority patent/DE2029528A1/en
Priority to BE752339D priority patent/BE752339A/en
Priority to FR7025833A priority patent/FR2051730A1/en
Publication of SE347172B publication Critical patent/SE347172B/xx

Links

Classifications

    • 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
    • B21D49/00—Sheathing or stiffening objects
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/027—Stamping using rigid devices or tools for flattening the ends of corrugated sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Exhaust Silencers (AREA)
SE992769A 1969-07-14 1969-07-14 SE347172B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE992769A SE347172B (en) 1969-07-14 1969-07-14
DE19702029528 DE2029528A1 (en) 1969-07-14 1970-06-15 Method and apparatus for stiffening flat sheet metal plates
BE752339D BE752339A (en) 1969-07-14 1970-06-22 METHOD AND DEVICE FOR SURFACE STRENGTHENING OF FLAT METAL SHEETS
FR7025833A FR2051730A1 (en) 1969-07-14 1970-07-10 Stiffening sheet metal ventilator covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE992769A SE347172B (en) 1969-07-14 1969-07-14

Publications (1)

Publication Number Publication Date
SE347172B true SE347172B (en) 1972-07-31

Family

ID=20277820

Family Applications (1)

Application Number Title Priority Date Filing Date
SE992769A SE347172B (en) 1969-07-14 1969-07-14

Country Status (4)

Country Link
BE (1) BE752339A (en)
DE (1) DE2029528A1 (en)
FR (1) FR2051730A1 (en)
SE (1) SE347172B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7508256L (en) * 1975-07-18 1977-01-19 Munters Ab Carl WAY TO PRODUCE A HEAT EXCHANGER BODY FOR RECOVERY EXCHANGERS
FR2354831A2 (en) * 1976-06-15 1978-01-13 Francon Jean Corrugated sheet with corrugations closed at ends - is formed between punch and matrix on folding press in single or multiple operation
FR2510915A1 (en) * 1981-08-07 1983-02-11 Venissieux Atel PROCESS FOR MANUFACTURING CLOSED RIBBED PANELS
US5333482A (en) * 1992-10-30 1994-08-02 Solar Turbines Incorporated Method and apparatus for flattening portions of a corrugated plate
DE4339962A1 (en) * 1993-11-24 1995-06-01 Stade Umformtechnik Gmbh Device and method for producing corrugated sheets with plane-parallel outer edge surfaces
NZ563077A (en) * 2005-04-04 2011-05-27 Fielders Australia Pty Ltd Trapezoidal steel decking with press-folded ends
CN110496892B (en) * 2019-06-26 2020-09-18 中车长春轨道客车股份有限公司 Prevent external swell pressure type ripple roof head and cut off mould based on along with shape blade structure

Also Published As

Publication number Publication date
FR2051730A1 (en) 1971-04-09
DE2029528A1 (en) 1971-01-28
BE752339A (en) 1970-12-01

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