IT1236784B - Utensile di graffatura. - Google Patents

Utensile di graffatura.

Info

Publication number
IT1236784B
IT1236784B IT02235889A IT2235889A IT1236784B IT 1236784 B IT1236784 B IT 1236784B IT 02235889 A IT02235889 A IT 02235889A IT 2235889 A IT2235889 A IT 2235889A IT 1236784 B IT1236784 B IT 1236784B
Authority
IT
Italy
Prior art keywords
stapling tool
stapling
tool
Prior art date
Application number
IT02235889A
Other languages
English (en)
Other versions
IT8922358A0 (it
IT8922358A1 (it
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
Publication of IT8922358A0 publication Critical patent/IT8922358A0/it
Publication of IT8922358A1 publication Critical patent/IT8922358A1/it
Application granted granted Critical
Publication of IT1236784B publication Critical patent/IT1236784B/it

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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/30—Folding the circumferential seam
    • B21D51/34—Folding the circumferential seam by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Seal Device For Vehicle (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
IT02235889A 1988-11-11 1989-11-13 Utensile di graffatura. IT1236784B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4181/88A CH677620A5 (it) 1988-11-11 1988-11-11

Publications (3)

Publication Number Publication Date
IT8922358A0 IT8922358A0 (it) 1989-11-13
IT8922358A1 IT8922358A1 (it) 1991-05-13
IT1236784B true IT1236784B (it) 1993-04-02

Family

ID=4271301

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02235889A IT1236784B (it) 1988-11-11 1989-11-13 Utensile di graffatura.

Country Status (7)

Country Link
CH (1) CH677620A5 (it)
DE (1) DE3937569A1 (it)
ES (1) ES2017385A6 (it)
FR (1) FR2638987B3 (it)
GB (1) GB2224681B (it)
IT (1) IT1236784B (it)
SE (1) SE8903790L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747291C1 (de) * 1997-10-25 1999-01-21 Thyssen Industrie Vorrichtung zum Falzen von Blechen, insbesondere Karosserieblechen im Automobilbau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1444245A (fr) * 1965-05-21 1966-07-01 Perfectionnement aux dispositifs de cintrage
GB1203991A (en) * 1967-05-26 1970-09-03 Prec Presswork Co Ltd Improvements in or relating to the bending of sheet metal
GB1391603A (en) * 1971-03-15 1975-04-23 Mansell I Elastomeric forming die pad assembly and a die pan for such assembly
EP0084028A1 (en) * 1981-04-27 1983-07-27 BROWNE, Douglas Macarthur Automotive door skin edge folder and bolster
GB2193851B (en) * 1986-08-14 1990-06-13 Ackermann Electrical Syst Improvements in and relating to trunking

Also Published As

Publication number Publication date
GB2224681A (en) 1990-05-16
IT8922358A0 (it) 1989-11-13
FR2638987B3 (fr) 1991-02-22
ES2017385A6 (es) 1991-01-16
SE8903790L (sv) 1991-05-14
SE8903790D0 (sv) 1989-11-13
IT8922358A1 (it) 1991-05-13
CH677620A5 (it) 1991-06-14
GB8925598D0 (en) 1990-01-04
GB2224681B (en) 1992-11-11
DE3937569A1 (de) 1990-05-17
FR2638987A1 (fr) 1990-05-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931129