CH557728A - Vorrichtung zum beheizen von hohlen schaltafeln. - Google Patents
Vorrichtung zum beheizen von hohlen schaltafeln.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
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)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2161707A DE2161707A1 (de) | 1971-12-13 | 1971-12-13 | Verfahren zum beheizen von schaltafeln und vorrichtung hierzu |
Publications (1)
Publication Number | Publication Date |
---|---|
CH557728A true CH557728A (de) | 1975-01-15 |
Family
ID=5827790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1778072A CH557728A (de) | 1971-12-13 | 1972-12-06 | Vorrichtung zum beheizen von hohlen schaltafeln. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3792966A (xx) |
JP (1) | JPS4866614A (xx) |
CH (1) | CH557728A (xx) |
DE (1) | DE2161707A1 (xx) |
FR (1) | FR2166983A5 (xx) |
GB (1) | GB1387896A (xx) |
Families Citing this family (5)
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 (fr) * | 1979-05-17 | 1980-12-12 | Arnal Louis | Chauffage de bancs de predalles par recyclage d'air |
JPS5939510A (ja) * | 1982-08-31 | 1984-03-03 | Katashi Aoki | 型温調整方法 |
JPS6319367A (ja) * | 1986-07-10 | 1988-01-27 | 大成プレハブ株式会社 | コンクリ−ト部材の養生装置 |
JP4969096B2 (ja) * | 2005-12-21 | 2012-07-04 | 岐阜工業株式会社 | コンクリート打設用型枠 |
Family Cites Families (4)
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 |
-
1971
- 1971-12-13 DE DE2161707A patent/DE2161707A1/de active Pending
-
1972
- 1972-06-14 JP JP47058725A patent/JPS4866614A/ja active Pending
- 1972-10-18 US US00298590A patent/US3792966A/en not_active Expired - Lifetime
- 1972-12-04 FR FR7243076A patent/FR2166983A5/fr not_active Expired
- 1972-12-06 CH CH1778072A patent/CH557728A/xx not_active IP Right Cessation
- 1972-12-11 GB GB5716872A patent/GB1387896A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2166983A5 (xx) | 1973-08-17 |
JPS4866614A (xx) | 1973-09-12 |
US3792966A (en) | 1974-02-19 |
GB1387896A (en) | 1975-03-19 |
DE2161707A1 (de) | 1973-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |