DK151532C - Apparat med roterende skaereorganer til frembringelse af aflange huller i et profileret emne med konstant tvaersnitsform - Google Patents

Apparat med roterende skaereorganer til frembringelse af aflange huller i et profileret emne med konstant tvaersnitsform

Info

Publication number
DK151532C
DK151532C DK040477A DK40477A DK151532C DK 151532 C DK151532 C DK 151532C DK 040477 A DK040477 A DK 040477A DK 40477 A DK40477 A DK 40477A DK 151532 C DK151532 C DK 151532C
Authority
DK
Denmark
Prior art keywords
organists
profiled
subject
constant cross
rotating cutting
Prior art date
Application number
DK040477A
Other languages
Danish (da)
English (en)
Other versions
DK40477A (da
DK151532B (da
Inventor
Harold Rex Jury
Original Assignee
Ampliform Pty Ltd
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 Ampliform Pty Ltd filed Critical Ampliform Pty Ltd
Publication of DK40477A publication Critical patent/DK40477A/da
Publication of DK151532B publication Critical patent/DK151532B/da
Application granted granted Critical
Publication of DK151532C publication Critical patent/DK151532C/da

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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/005—Making gratings
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Auxiliary Devices For Music (AREA)
  • External Artificial Organs (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DK040477A 1976-02-02 1977-02-01 Apparat med roterende skaereorganer til frembringelse af aflange huller i et profileret emne med konstant tvaersnitsform DK151532C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPC468076 1976-02-02
AUPC468076 1976-02-02

Publications (3)

Publication Number Publication Date
DK40477A DK40477A (da) 1977-08-03
DK151532B DK151532B (da) 1987-12-14
DK151532C true DK151532C (da) 1988-06-13

Family

ID=3766514

Family Applications (1)

Application Number Title Priority Date Filing Date
DK040477A DK151532C (da) 1976-02-02 1977-02-01 Apparat med roterende skaereorganer til frembringelse af aflange huller i et profileret emne med konstant tvaersnitsform

Country Status (5)

Country Link
AT (1) AT363766B (Direct)
DK (1) DK151532C (Direct)
FI (1) FI62479C (Direct)
NO (1) NO146894C (Direct)
SE (1) SE418371B (Direct)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823694C (de) * 1948-10-02 1951-12-06 Bosch Gmbh Robert Lochwerkzeug
AU471135B2 (en) * 1972-07-17 1976-04-08 Comalco (J.& S.) Pty. Ltd. Means and method of slotting strip metal
US3858469A (en) * 1972-09-07 1975-01-07 Johns Manville Method for cutting holes in roofing sheet material

Also Published As

Publication number Publication date
DK40477A (da) 1977-08-03
NO146894B (no) 1982-09-20
FI770085A7 (Direct) 1977-08-03
DK151532B (da) 1987-12-14
AT363766B (de) 1981-08-25
FI62479C (fi) 1983-01-10
SE7700485L (sv) 1977-08-03
FI62479B (fi) 1982-09-30
NO770326L (no) 1977-08-03
NO146894C (no) 1982-12-29
SE418371B (sv) 1981-05-25
ATA42177A (de) 1981-01-15

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Legal Events

Date Code Title Description
PBP Patent lapsed