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DE3670466D1 - METHOD AND DEVICE FOR CUTTING. - Google Patents

METHOD AND DEVICE FOR CUTTING.

Info

Publication number
DE3670466D1
DE3670466D1 DE8686200281T DE3670466T DE3670466D1 DE 3670466 D1 DE3670466 D1 DE 3670466D1 DE 8686200281 T DE8686200281 T DE 8686200281T DE 3670466 T DE3670466 T DE 3670466T DE 3670466 D1 DE3670466 D1 DE 3670466D1
Authority
DE
Germany
Prior art keywords
filaments
supports
plane
block
starting material
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8686200281T
Other languages
German (de)
Inventor
Dijk Hendricus Johannes Ma Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIJK BV Gebr VAN
Original Assignee
DIJK BV Gebr VAN
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19845585&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3670466(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DIJK BV Gebr VAN filed Critical DIJK BV Gebr VAN
Application granted granted Critical
Publication of DE3670466D1 publication Critical patent/DE3670466D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B26F3/08—Severing by using heat with heated members
    • B26F3/12—Severing by using heat with heated members with heated wires
    • 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
    • B26D1/01—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 does not travel with the work
    • B26D1/547—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 does not travel with the work having a wire-like cutting member
    • B26D1/553—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 does not travel with the work having a wire-like cutting member with a plurality of wire-like cutting members

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Process and apparatus for contour-cutting of a number of uniform plastic products from a block of starting material (30), using a plurality of longitudinally oscillating filaments disposed in parallel to one another in one plane on two parallel supports (10) and heated by an electric current, in which the supports (10) with the filaments are moved in a direction perpendicular to the plane thereof, whilst a relative movement of the block of starting material (30) and of the supports (10) with the electric filaments is effected in a direction parallel to the plane of and at right angles to the filaments, in which in contour-cutting only the supports (10) with the filaments are moved in the direction parallel to the plane thereof and perpendicular to the filaments, whereas the block of starting material (30) is maintained stationary.
DE8686200281T 1985-02-25 1986-02-24 METHOD AND DEVICE FOR CUTTING. Expired - Fee Related DE3670466D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500525A NL8500525A (en) 1985-02-25 1985-02-25 METHOD AND APPARATUS FOR CONTOUR CUTTING

Publications (1)

Publication Number Publication Date
DE3670466D1 true DE3670466D1 (en) 1990-05-23

Family

ID=19845585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200281T Expired - Fee Related DE3670466D1 (en) 1985-02-25 1986-02-24 METHOD AND DEVICE FOR CUTTING.

Country Status (4)

Country Link
EP (1) EP0195470B1 (en)
AT (1) ATE52055T1 (en)
DE (1) DE3670466D1 (en)
NL (1) NL8500525A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787376B1 (en) * 1998-12-22 2001-03-09 Esox METHOD AND INSTALLATION FOR CUTTING PARTS OF ANY SHAPE
DE102008052584B4 (en) * 2007-10-22 2016-05-19 Albrecht Bäumer GmbH & Co.KG Side holder for machines
CN114734508B (en) * 2022-06-13 2022-08-23 济南正恒聚氨酯材料有限公司 Cutting machine for processing rigid polyurethane foam

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350968A (en) * 1963-10-31 1967-11-07 Baldwin Ehret Hill Inc Cutting apparatus
DE2156687A1 (en) * 1971-11-15 1973-05-24 Walter Pottmann Foamed plastics block cutter - mounting of block clamp permits cutting of selected profiles
NL7208952A (en) * 1972-06-28 1974-01-02 Insulating panels/shells - by cutting through block of foamed plastic mate-rial with heated wire
US4175455A (en) * 1978-03-22 1979-11-27 Mcneil Corporation Travelling cut-off saw
EP0035852A3 (en) * 1980-02-27 1981-09-23 J. MacA. King & Co., Limited Contour cutters
NL8202437A (en) * 1982-06-16 1984-01-16 Dijk Bv Gebr Van METHOD AND APPARATUS FOR CONTOUR CUTTING OF PLASTIC PRODUCTS, AND IMPROVED CONTOUR CUTTING PRODUCTS.

Also Published As

Publication number Publication date
EP0195470A1 (en) 1986-09-24
ATE52055T1 (en) 1990-05-15
EP0195470B1 (en) 1990-04-18
NL8500525A (en) 1986-09-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee