FR715530A - Improvements in the manufacture of refractory bricks - Google Patents
Improvements in the manufacture of refractory bricksInfo
- Publication number
- FR715530A FR715530A FR715530DA FR715530A FR 715530 A FR715530 A FR 715530A FR 715530D A FR715530D A FR 715530DA FR 715530 A FR715530 A FR 715530A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- refractory bricks
- bricks
- refractory
- Prior art date
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
-
- 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
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE715530X | 1930-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR715530A true FR715530A (en) | 1931-12-04 |
Family
ID=6626215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR715530D Expired FR715530A (en) | 1930-04-16 | 1931-04-16 | Improvements in the manufacture of refractory bricks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR715530A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE902952C (en) * | 1938-09-28 | 1954-01-28 | Karl Hans Lehmann | Ruettel method and device for the production of concrete hollow beams od. Like. |
-
1931
- 1931-04-16 FR FR715530D patent/FR715530A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE902952C (en) * | 1938-09-28 | 1954-01-28 | Karl Hans Lehmann | Ruettel method and device for the production of concrete hollow beams od. Like. |
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