SE7503612L - - Google Patents
Info
- Publication number
- SE7503612L SE7503612L SE7503612A SE7503612A SE7503612L SE 7503612 L SE7503612 L SE 7503612L SE 7503612 A SE7503612 A SE 7503612A SE 7503612 A SE7503612 A SE 7503612A SE 7503612 L SE7503612 L SE 7503612L
- Authority
- SE
- Sweden
- Prior art keywords
- screws
- concrete
- mandrel
- partition
- partitions
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
- B28B3/228—Slipform casting extruder, e.g. self-propelled extruder
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
-
- 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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/186—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders
Abstract
1476879 Slide-casting machine PARAISTEN KALKKI OY-PARGAS KALK AB 26 March 1975 [29 March 1974] 12737/75 Heading B5A In a slide casting machine for concrete moving on wheels over a horizontal bed, the concrete is fed on to the bed by at least two horizontally extending feed screws, there being a horizontally extending mandrel or partition arranged between the or each pair of screws, and vibrators mounted within the or each mandrel or partition and also vibrators external to the cast concrete. The mandrels or partitions have a greater extent than the screws. Between the screws (as shown at A-A in Fig. 4) each mandrel or partition 18e follows the shape of the screws 3f, 3d to define a trough having a base slot 14 through which concrete drops on to a base-plate. Beyond the ends of the screws (as at C-C) each mandrel or partition 6c is of circular, square or other cross-section (see Fig. 6, which shows partitions 7g, 7h defining I-section beams), and surrounds a vibrator 22. The intermediate cross-section 5d is shown at B-B. The axes of the screws are higher than those of the mandrels or partitions. The machine carries curved side plates 21 adjacent the screws, which receive concrete that drops from a hopper (1) (Fig. 1, not shown). The upper surface of the concrete is vibrated by a horizontal plate (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI98074A FI53410C (en) | 1974-03-29 | 1974-03-29 | GLIDGJUTMASKIN FOER FRAMSTAELLNING AV HAOLPLATTOR BALKAR OCH LIKNANDE |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7503612L true SE7503612L (en) | 1975-09-30 |
SE404995B SE404995B (en) | 1978-11-13 |
Family
ID=8504915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7503612A SE404995B (en) | 1974-03-29 | 1975-03-27 | SLIDING MACHINE FOR THE MANUFACTURE OF HALF PLATES, BARS AND THE LIKE |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5755561B2 (en) |
DD (1) | DD119986A5 (en) |
DE (1) | DE2513508A1 (en) |
DK (1) | DK130675A (en) |
FI (1) | FI53410C (en) |
FR (1) | FR2265510B3 (en) |
GB (1) | GB1476879A (en) |
HU (1) | HU173372B (en) |
SE (1) | SE404995B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI62783C (en) * | 1977-08-10 | 1983-03-10 | Paraisten Kalkki Oy | GLIDGJUTMASKIN AVSEDD ATT ANVAENDAS FOER FRAMSTAELLNING AV HAOLPLATTOR OCH LIKNANDE |
FI20021561A (en) * | 2002-09-02 | 2004-03-03 | Consolis Technology Oy Ab | Method and apparatus for casting a concrete product |
-
1974
- 1974-03-29 FI FI98074A patent/FI53410C/en active
-
1975
- 1975-03-26 DK DK130675A patent/DK130675A/da unknown
- 1975-03-26 DE DE19752513508 patent/DE2513508A1/en not_active Withdrawn
- 1975-03-26 GB GB1273775A patent/GB1476879A/en not_active Expired
- 1975-03-27 DD DD18508075A patent/DD119986A5/xx unknown
- 1975-03-27 SE SE7503612A patent/SE404995B/en not_active IP Right Cessation
- 1975-03-27 HU HU75PA1212A patent/HU173372B/en unknown
- 1975-03-28 JP JP50037688A patent/JPS5755561B2/ja not_active Expired
- 1975-03-28 FR FR7509926A patent/FR2265510B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE404995B (en) | 1978-11-13 |
JPS5755561B2 (en) | 1982-11-25 |
DK130675A (en) | 1975-09-30 |
FI53410C (en) | 1978-05-10 |
FI53410B (en) | 1978-01-31 |
FI98074A (en) | 1975-09-30 |
JPS50160320A (en) | 1975-12-25 |
HU173372B (en) | 1979-04-28 |
DE2513508A1 (en) | 1975-10-02 |
DD119986A5 (en) | 1976-05-20 |
FR2265510A1 (en) | 1975-10-24 |
GB1476879A (en) | 1977-06-16 |
FR2265510B3 (en) | 1977-12-09 |
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Legal Events
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NUG | Patent has lapsed |
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