ATE36132T1 - DEVICE FOR SEPARATING WEB PLATES. - Google Patents

DEVICE FOR SEPARATING WEB PLATES.

Info

Publication number
ATE36132T1
ATE36132T1 AT85201759T AT85201759T ATE36132T1 AT E36132 T1 ATE36132 T1 AT E36132T1 AT 85201759 T AT85201759 T AT 85201759T AT 85201759 T AT85201759 T AT 85201759T AT E36132 T1 ATE36132 T1 AT E36132T1
Authority
AT
Austria
Prior art keywords
knife
strutted
web plates
separating web
severing
Prior art date
Application number
AT85201759T
Other languages
German (de)
Inventor
Alexander General Ele Hoekstra
B V P O Box Europe
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE36132T1 publication Critical patent/ATE36132T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/60—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Details Of Cutting Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

1. Apparatus for the severing of freshly extruded webs of strutted boards (12), supporting air being introduced into the hollow spaces (24) within the web, the said apparatus comprising as severing element a heatable flat knife (17), the knife (17) being held adjustably and fixably in a charriage (14) which can travel in a guide (13), caracterised in that the surface area of that region of the knife (17) which penetrates into the strutted board (12) being cut, as viewed in the cut direction, is smaller than the area circumscribed by the edge regions of a hollow space (24).
AT85201759T 1985-10-30 1985-10-30 DEVICE FOR SEPARATING WEB PLATES. ATE36132T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85201759A EP0220341B1 (en) 1985-10-30 1985-10-30 Device for severing ribbed boards

Publications (1)

Publication Number Publication Date
ATE36132T1 true ATE36132T1 (en) 1988-08-15

Family

ID=8194073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85201759T ATE36132T1 (en) 1985-10-30 1985-10-30 DEVICE FOR SEPARATING WEB PLATES.

Country Status (3)

Country Link
EP (1) EP0220341B1 (en)
AT (1) ATE36132T1 (en)
DE (1) DE3564087D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615433B1 (en) * 1987-05-19 1994-08-05 Kaysersberg Sa DEVICE FOR CUTTING PLATES IN THERMOPLASTIC MATERIAL
DE4244632C1 (en) * 1992-12-30 1994-06-23 Meier Harald Consulting Tool for forming a groove in a receptacle of a tape cassette intended for a drive shaft
IT1316935B1 (en) * 2000-10-05 2003-05-13 Kemac Srl CUTTER FOR EXTRUDED.
GB2382321A (en) * 2001-11-21 2003-05-28 Doyen Medipharm Ltd Process and apparatus for cutting sheets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293721A (en) * 1941-08-11 1942-08-25 Gen Tire & Rubber Co Method of and apparatus for cutting and splicing thick rubber stock and the like
GB944617A (en) * 1962-03-02 1963-12-18 Barand Ltd Device for cutting soft tubing
US3263540A (en) * 1964-05-27 1966-08-02 Dow Chemical Co Apparatus for slitting plastic film
US3259004A (en) * 1964-06-10 1966-07-05 Dow Chemical Co Band saw employing a copper blade
DE2454919C3 (en) * 1974-11-20 1978-04-27 Hoechst Ag, 6000 Frankfurt Cutting device for coated panels
DE2536685A1 (en) * 1975-08-18 1977-03-03 Meurer Franz Josef Plastic film separation by thermal action in unwinder - with rapid separation without carbonisation or burning of film
FR2425922A1 (en) * 1978-05-19 1979-12-14 Lair Jacques Cutter device associated with heat source - comprising electrical resistance element controlled by potentiometer
DE3248536A1 (en) * 1982-12-29 1984-07-05 Zängl GmbH, 8000 München Cutting device for cutting panels from thermoplastic material

Also Published As

Publication number Publication date
DE3564087D1 (en) 1988-09-08
EP0220341B1 (en) 1988-08-03
EP0220341A1 (en) 1987-05-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee