DE2754909C3 - - Google Patents
Info
- Publication number
- DE2754909C3 DE2754909C3 DE19772754909 DE2754909A DE2754909C3 DE 2754909 C3 DE2754909 C3 DE 2754909C3 DE 19772754909 DE19772754909 DE 19772754909 DE 2754909 A DE2754909 A DE 2754909A DE 2754909 C3 DE2754909 C3 DE 2754909C3
- Authority
- DE
- Germany
- 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
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
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772754909 DE2754909B2 (de) | 1977-12-09 | 1977-12-09 | Verfahren und Vorrichtung zur Herstellung eines Vielfach-Formkastens für die Fertigung von Betonsteinen |
NL7811874A NL7811874A (nl) | 1977-12-09 | 1978-12-05 | Werkwijze en inrichting voor het vervaardigen van ras- terachtige bouwdelen. |
BE192211A BE872625A (fr) | 1977-12-09 | 1978-12-08 | Procede et dispositif pour la fabrication d'elements de construction sous forme de grilles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772754909 DE2754909B2 (de) | 1977-12-09 | 1977-12-09 | Verfahren und Vorrichtung zur Herstellung eines Vielfach-Formkastens für die Fertigung von Betonsteinen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2754909A1 DE2754909A1 (de) | 1979-06-13 |
DE2754909B2 DE2754909B2 (de) | 1980-11-27 |
DE2754909C3 true DE2754909C3 (US06515009-20030204-C00004.png) | 1988-09-29 |
Family
ID=6025719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772754909 Granted DE2754909B2 (de) | 1977-12-09 | 1977-12-09 | Verfahren und Vorrichtung zur Herstellung eines Vielfach-Formkastens für die Fertigung von Betonsteinen |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE872625A (US06515009-20030204-C00004.png) |
DE (1) | DE2754909B2 (US06515009-20030204-C00004.png) |
NL (1) | NL7811874A (US06515009-20030204-C00004.png) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE677240C (de) * | 1937-08-05 | 1939-06-21 | Fried Krupp Akt Ges | Verfahren zur Herstellung widerstandsfaehiger Flaechen an Gegenstaenden, die hohem Verschleiss ausgesetzt sind, durch Auftragschweissung |
US2688180A (en) * | 1949-10-22 | 1954-09-07 | Union Carbide & Carbon Corp | Railroad track tread repairing process |
DE1099825B (de) * | 1956-09-22 | 1961-02-16 | Schichau G M B H F | Einrichtung an fotoelektrisch gesteuerten Nachformwerkzeugmaschinen |
US2839663A (en) * | 1957-03-06 | 1958-06-17 | Anaconda Co | Welding apparatus |
DE1584595A1 (de) * | 1966-09-17 | 1970-01-15 | Pfeiffer Maschf Ettlingen | Verfahren zur Herstellung von Rohren aus Beton und Rohrformmaschinen zur Durchfuehrung des Verfahrens |
US4012027A (en) * | 1976-03-24 | 1977-03-15 | C-R-O Engineering Co., Inc. | Metal cutting machine with scrap saving feature |
-
1977
- 1977-12-09 DE DE19772754909 patent/DE2754909B2/de active Granted
-
1978
- 1978-12-05 NL NL7811874A patent/NL7811874A/xx not_active Application Discontinuation
- 1978-12-08 BE BE192211A patent/BE872625A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE872625A (fr) | 1979-03-30 |
DE2754909B2 (de) | 1980-11-27 |
NL7811874A (nl) | 1979-06-12 |
DE2754909A1 (de) | 1979-06-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8263 | Opposition against grant of a patent | ||
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |