ATE190898T1 - METHOD AND DEVICE FOR PRODUCING PROFILED, TUBULAR PRESSURES FROM PLASTIC MATERIAL SUCH AS CLAY AND THE LIKE - Google Patents
METHOD AND DEVICE FOR PRODUCING PROFILED, TUBULAR PRESSURES FROM PLASTIC MATERIAL SUCH AS CLAY AND THE LIKEInfo
- Publication number
- ATE190898T1 ATE190898T1 AT95111648T AT95111648T ATE190898T1 AT E190898 T1 ATE190898 T1 AT E190898T1 AT 95111648 T AT95111648 T AT 95111648T AT 95111648 T AT95111648 T AT 95111648T AT E190898 T1 ATE190898 T1 AT E190898T1
- Authority
- AT
- Austria
- Prior art keywords
- mouthpiece
- press
- press mould
- clay
- pressures
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 4
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000005253 cladding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0205—Feeding the unshaped material to moulds or apparatus for producing shaped articles supplied to the moulding device in form of a coherent mass of material, e.g. a lump or an already partially preshaped tablet, pastil or the like
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
- B28B21/20—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core
- B28B21/205—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core having a rigid frame inside the inflatable part of the core
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/36—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material
- B28B21/38—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means applying fluid pressure or vacuum to the material introducing the material wholly or partly under pressure ; Injection-moulding machines
-
- 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
- B28B3/26—Extrusion dies
-
- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable
- B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The production process uses a multiply perforated mouthpiece (20) which, over its length and/or periphery of a material extrusion press, is moved into a closed press mould (11,12) and the press mould is filled with material. The mouthpiece and the press mould are rotated relatively to one another and after withdrawal of the mouthpiece a rubber bladder is fed into the resultant space, being then set under pressure, the pressure being maintained for a predetermined time period. The rubber bladder is set under pressure with a gas, e.g. compressed air. A high pressure of at least 70 bars is maintained for a few minutes. The two-part press mould has a porous cladding and a material extrusion press is provided with a wave mixer and a delivery worm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4427588A DE4427588C1 (en) | 1994-08-04 | 1994-08-04 | Production process for profiled, tubular basic blanks from clay and similar |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE190898T1 true ATE190898T1 (en) | 2000-04-15 |
Family
ID=6524909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95111648T ATE190898T1 (en) | 1994-08-04 | 1995-07-25 | METHOD AND DEVICE FOR PRODUCING PROFILED, TUBULAR PRESSURES FROM PLASTIC MATERIAL SUCH AS CLAY AND THE LIKE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0695611B1 (en) |
AT (1) | ATE190898T1 (en) |
DE (2) | DE4427588C1 (en) |
ES (1) | ES2144547T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004016609B3 (en) * | 2004-04-03 | 2005-03-03 | Knoch, Kern & Co. | Supply unit for fluids and solids in a rotating mould comprises a rod shaped member connected to a supply line at one end and a sleeve with holes in it which slides relative to the member |
DE102005007909A1 (en) * | 2005-02-08 | 2006-08-10 | Rennebeck, Klaus, Dr. | Manufacturing device for molded ceramic parts has at least one part of the mold made so that fluid can enter and leave through several apertures |
CN112895126B (en) * | 2021-01-16 | 2022-11-22 | 韶关挖掘机制造厂有限公司 | Single-horizontal-shaft stirring main machine directly driven by speed reduction motor |
CN115139392B (en) * | 2022-07-05 | 2023-12-08 | 江西科技学院 | Preparation facilities of carousel formula luminous concrete brick that permeates water |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL44908C (en) * | 1900-01-01 | |||
FR491298A (en) * | 1918-08-19 | 1919-05-28 | Emile Bouvier | Manufacturing process, in construction materials, of beams and molded slabs provided with longitudinal channels |
US1858956A (en) * | 1925-11-05 | 1932-05-17 | Hepperle Heinrich | Molding machine |
GB313325A (en) * | 1926-07-02 | 1929-06-13 | Arthur Oswin Austin | Method and apparatus for casting ceramic pieces |
DK113762B (en) * | 1964-02-26 | 1969-04-21 | G Marchioli | Apparatus for making pipe bends with straight end portions, one of which is formed as a sleeve, and with a curved intermediate portion. |
DE1584401A1 (en) * | 1966-04-13 | 1970-01-22 | Eckold Gerd Juergen | Press for the production of tubular blanks or hollow blocks, wall elements or the like from lime, cement or other bonded raw materials |
NL7001893A (en) * | 1970-02-10 | 1971-08-12 | ||
CH588340A5 (en) * | 1975-01-09 | 1977-05-31 | Tarida Anstalt & Cabrera Ansta | |
DE3100009A1 (en) * | 1981-01-02 | 1982-07-22 | Rieter-Werke Dipl.-Ing. Walter Händle GmbH, 7750 Konstanz | Method and apparatus for producing stoneware pipes |
DE3444322A1 (en) * | 1984-12-05 | 1986-06-05 | Marin 6729 Hatzenbühl Schnorr | Process and device for pressing profiled tubular bodies from plastics material |
DE3903640A1 (en) * | 1988-02-09 | 1989-08-17 | N Proizv Ob Energostroiprom | Process and installation for producing hollow bodies from building material mixtures, preferably concrete mixtures |
-
1994
- 1994-08-04 DE DE4427588A patent/DE4427588C1/en not_active Expired - Fee Related
-
1995
- 1995-07-25 EP EP95111648A patent/EP0695611B1/en not_active Expired - Lifetime
- 1995-07-25 ES ES95111648T patent/ES2144547T3/en not_active Expired - Lifetime
- 1995-07-25 DE DE59508031T patent/DE59508031D1/en not_active Expired - Lifetime
- 1995-07-25 AT AT95111648T patent/ATE190898T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2144547T3 (en) | 2000-06-16 |
DE4427588C1 (en) | 1995-09-07 |
EP0695611A2 (en) | 1996-02-07 |
EP0695611A3 (en) | 1997-11-19 |
DE59508031D1 (en) | 2000-04-27 |
EP0695611B1 (en) | 2000-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |