CH557728A - DEVICE FOR HEATING HOLLOW SWITCH PANELS. - Google Patents

DEVICE FOR HEATING HOLLOW SWITCH PANELS.

Info

Publication number
CH557728A
CH557728A CH1778072A CH1778072A CH557728A CH 557728 A CH557728 A CH 557728A CH 1778072 A CH1778072 A CH 1778072A CH 1778072 A CH1778072 A CH 1778072A CH 557728 A CH557728 A CH 557728A
Authority
CH
Switzerland
Prior art keywords
switch panels
heating hollow
hollow switch
heating
panels
Prior art date
Application number
CH1778072A
Other languages
German (de)
Original Assignee
Kleiber Armin
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 Kleiber Armin filed Critical Kleiber Armin
Publication of CH557728A publication Critical patent/CH557728A/en

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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CH1778072A 1971-12-13 1972-12-06 DEVICE FOR HEATING HOLLOW SWITCH PANELS. CH557728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161707A DE2161707A1 (en) 1971-12-13 1971-12-13 PROCEDURE FOR HEATING SWITCH PANELS AND DEVICE FOR IT

Publications (1)

Publication Number Publication Date
CH557728A true CH557728A (en) 1975-01-15

Family

ID=5827790

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1778072A CH557728A (en) 1971-12-13 1972-12-06 DEVICE FOR HEATING HOLLOW SWITCH PANELS.

Country Status (6)

Country Link
US (1) US3792966A (en)
JP (1) JPS4866614A (en)
CH (1) CH557728A (en)
DE (1) DE2161707A1 (en)
FR (1) FR2166983A5 (en)
GB (1) GB1387896A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139616A (en) * 1977-05-12 1978-12-06 Ozawa Concrete Kogyo Kk Method of making concrete products using closeddtype mold
FR2456598A1 (en) * 1979-05-17 1980-12-12 Arnal Louis Thermo curing of precast concrete units - uses burner to heat air blown under steel casting bed with flows following double recycling circuits
JPS5939510A (en) * 1982-08-31 1984-03-03 Katashi Aoki Adjustment of mold temperature
JPS6319367A (en) * 1986-07-10 1988-01-27 大成プレハブ株式会社 Apparatus for ageing concrete member
JP4969096B2 (en) * 2005-12-21 2012-07-04 岐阜工業株式会社 Concrete formwork

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US390697A (en) * 1888-10-09 Lumber-drier
US1291748A (en) * 1918-01-19 1919-01-21 Ernst Elias Brand Channel-furnace.
US2890863A (en) * 1954-04-30 1959-06-16 Robert K-F Scal Combined pressure cooling system and chassis for miniaturized radar
US3661372A (en) * 1970-10-27 1972-05-09 Koppers Co Inc Water-cooled panel

Also Published As

Publication number Publication date
DE2161707A1 (en) 1973-06-28
US3792966A (en) 1974-02-19
FR2166983A5 (en) 1973-08-17
JPS4866614A (en) 1973-09-12
GB1387896A (en) 1975-03-19

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Legal Events

Date Code Title Description
PL Patent ceased