GB319806A - Improvements in methods of cutting plates and sheets from blocks of artificial resins - Google Patents

Improvements in methods of cutting plates and sheets from blocks of artificial resins

Info

Publication number
GB319806A
GB319806A GB12705/28A GB1270528A GB319806A GB 319806 A GB319806 A GB 319806A GB 12705/28 A GB12705/28 A GB 12705/28A GB 1270528 A GB1270528 A GB 1270528A GB 319806 A GB319806 A GB 319806A
Authority
GB
United Kingdom
Prior art keywords
sheets
blocks
methods
raschig
cutting plates
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
Application number
GB12705/28A
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.)
KLAUS WALTHER RASCHIG
KURT WOLFGANG RASCHIG
Original Assignee
KLAUS WALTHER RASCHIG
KURT WOLFGANG RASCHIG
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 KLAUS WALTHER RASCHIG, KURT WOLFGANG RASCHIG filed Critical KLAUS WALTHER RASCHIG
Publication of GB319806A publication Critical patent/GB319806A/en
Expired legal-status Critical Current

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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

319,806. Raschig, K. W., and Raschig, K. W., (trading as Raschig, Dr. F., [Firm of]). April 30, 1928. Moulding gums and resin.-A block of phenolformaldeyde resin, in the state in which it is hard and brittle when cold but soft and plastic when heated, is heated to 50-120‹ C. and then cut to produce plates, sheets, films, bands, &c. Preferably a stationary cutting tool is used, and the cutting operation may be effected in a celluloid cutting machine.
GB12705/28A 1928-03-21 1928-04-30 Improvements in methods of cutting plates and sheets from blocks of artificial resins Expired GB319806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER74041D DE610932C (en) 1928-03-21 1928-03-21 Process for the production of panels, profile pieces, etc. Like. Made of phenol-formaldehyde synthetic resin

Publications (1)

Publication Number Publication Date
GB319806A true GB319806A (en) 1929-09-30

Family

ID=7414732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12705/28A Expired GB319806A (en) 1928-03-21 1928-04-30 Improvements in methods of cutting plates and sheets from blocks of artificial resins

Country Status (4)

Country Link
BE (1) BE350961A (en)
DE (1) DE610932C (en)
GB (1) GB319806A (en)
NL (1) NL21787C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207605B (en) * 1962-08-16 1965-12-23 Telefunken Patent Process for the production of a high-voltage coil encapsulated with casting resin, in particular for the flyback transformer of a television receiver
US3524789A (en) * 1967-08-15 1970-08-18 Minnesota Mining & Mfg Louvered transparent sheeting made by skiving

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207605B (en) * 1962-08-16 1965-12-23 Telefunken Patent Process for the production of a high-voltage coil encapsulated with casting resin, in particular for the flyback transformer of a television receiver
US3524789A (en) * 1967-08-15 1970-08-18 Minnesota Mining & Mfg Louvered transparent sheeting made by skiving

Also Published As

Publication number Publication date
NL21787C (en)
DE610932C (en) 1935-03-19
BE350961A (en) 1928-05-31

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