GB301462A - Improved method of moulding under pressure plastic, pasty or other material - Google Patents

Improved method of moulding under pressure plastic, pasty or other material

Info

Publication number
GB301462A
GB301462A GB34083/28A GB3408328A GB301462A GB 301462 A GB301462 A GB 301462A GB 34083/28 A GB34083/28 A GB 34083/28A GB 3408328 A GB3408328 A GB 3408328A GB 301462 A GB301462 A GB 301462A
Authority
GB
United Kingdom
Prior art keywords
under pressure
pasty
moulding under
pressure plastic
improved method
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
GB34083/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB301462A publication Critical patent/GB301462A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

301,462. Jonkergouw, R., and Demongeot, J. Nov. 30, 1927, [Convention date]. Processes.-In moulding under pressure plastic or pasty materials, a peripheral groove 4 is formed in the material 3 within the mould 1 which groove is packed with sand or other inert pulverulent material 5 prior to the application of the die 2 in order to produce articles with clean, sharp edges.
GB34083/28A 1927-11-30 1928-11-20 Improved method of moulding under pressure plastic, pasty or other material Expired GB301462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR301462X 1927-11-30

Publications (1)

Publication Number Publication Date
GB301462A true GB301462A (en) 1929-11-28

Family

ID=8888532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34083/28A Expired GB301462A (en) 1927-11-30 1928-11-20 Improved method of moulding under pressure plastic, pasty or other material

Country Status (1)

Country Link
GB (1) GB301462A (en)

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