SE74535C1 - - Google Patents
Info
- Publication number
- SE74535C1 SE74535C1 SE74535DA SE74535C1 SE 74535 C1 SE74535 C1 SE 74535C1 SE 74535D A SE74535D A SE 74535DA SE 74535 C1 SE74535 C1 SE 74535C1
- Authority
- SE
- Sweden
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
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/242—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening by passing an electric current through wires, rods or reinforcing members incorporated in the article
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0204—Selection of the hardening environment making use of electric or wave energy or particle radiation
- C04B40/0209—Electric, magnetic or electromagnetic fields
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/43—Processes of curing clay and concrete materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/46—Molding using an electrical heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/04—Electric heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1808762X | 1928-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE74535C1 true SE74535C1 (da) | 1932-06-14 |
Family
ID=7744194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE74535D SE74535C1 (da) | 1928-04-05 | 1929-04-03 |
Country Status (2)
Country | Link |
---|---|
US (1) | US1808762A (da) |
SE (1) | SE74535C1 (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485742A (en) * | 1948-03-03 | 1949-10-25 | Jr Benjamin M King | Process for molding cellular products |
US2500866A (en) * | 1948-03-18 | 1950-03-14 | Stark Brick Company | Method for making concrete articles |
US2522298A (en) * | 1948-07-06 | 1950-09-12 | Stark Brick Company | Casting of refractory articles |
US2683916A (en) * | 1952-05-23 | 1954-07-20 | Joseph C Kelly | Method of accelerating the hardening of concrete slabs |
US2841856A (en) * | 1955-04-28 | 1958-07-08 | Lawrence F Gelbman | Electric concrete molding process |
US3510547A (en) * | 1961-01-20 | 1970-05-05 | Paul Eisler | Method of heat treating a body of curable material |
US3270102A (en) * | 1964-12-23 | 1966-08-30 | Ken Mar Clay Products Ltd | Method and apparatus for the production of hardened clay products |
DE3902995C1 (en) * | 1989-02-02 | 1990-08-09 | Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen, De | Apparatus and process for drying the surface layer of a concrete structure |
US5252266A (en) * | 1992-07-02 | 1993-10-12 | Brabston William N | Control of the hardening of binders and cements |
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1929
- 1929-04-03 SE SE74535D patent/SE74535C1/xx unknown
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1930
- 1930-04-16 US US444863A patent/US1808762A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1808762A (en) | 1931-06-09 |