GB413168A - Improvements in and relating to the production of electrically heated cooking plates - Google Patents

Improvements in and relating to the production of electrically heated cooking plates

Info

Publication number
GB413168A
GB413168A GB3039333A GB3039333A GB413168A GB 413168 A GB413168 A GB 413168A GB 3039333 A GB3039333 A GB 3039333A GB 3039333 A GB3039333 A GB 3039333A GB 413168 A GB413168 A GB 413168A
Authority
GB
United Kingdom
Prior art keywords
stamp
compressing
die
plates
relating
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
GB3039333A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to GB3039333A priority Critical patent/GB413168A/en
Publication of GB413168A publication Critical patent/GB413168A/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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

413,168. Moulding electrically-heated cooldng-plates. SHEVLIN, J. T., 15, South Street, Finsbury, London.-(Siemens-Schuckertwerke Akt.-Ges. ; Siemensstadt, Berlin.) Nov. 1, 1933, No. 30393. [Class 87 (ii).] In making electrically - heated cooking- plates 15 in which the heating resistance is embedded in ceramic material 17, the groove to receive the resistance is formed by compressing the plastic ceramic material placed in a groove 16 on the underside of the plate by a stamp 14, and forcing a grooving die 12 through a slot 19 in the compressing stamp, the grooving die being withdrawn before lifting the compressing stamp. The grooving die may be compressed either before or after the compressing stamp. The groving die may comprise a series of separate strips, which may be interchangeable, all carried by one die plate.
GB3039333A 1933-11-01 1933-11-01 Improvements in and relating to the production of electrically heated cooking plates Expired GB413168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3039333A GB413168A (en) 1933-11-01 1933-11-01 Improvements in and relating to the production of electrically heated cooking plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3039333A GB413168A (en) 1933-11-01 1933-11-01 Improvements in and relating to the production of electrically heated cooking plates

Publications (1)

Publication Number Publication Date
GB413168A true GB413168A (en) 1934-07-12

Family

ID=10306961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3039333A Expired GB413168A (en) 1933-11-01 1933-11-01 Improvements in and relating to the production of electrically heated cooking plates

Country Status (1)

Country Link
GB (1) GB413168A (en)

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