FR2234104B1 - - Google Patents
Info
- Publication number
- FR2234104B1 FR2234104B1 FR7421406A FR7421406A FR2234104B1 FR 2234104 B1 FR2234104 B1 FR 2234104B1 FR 7421406 A FR7421406 A FR 7421406A FR 7421406 A FR7421406 A FR 7421406A FR 2234104 B1 FR2234104 B1 FR 2234104B1
- Authority
- FR
- France
- 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
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
- B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
- B28C7/003—Heating, e.g. using steam
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732331421 DE2331421C2 (de) | 1973-06-20 | 1973-06-20 | Vorrichtung zur Erwärmung der Zuschlagstoffe für die Herstellung von Heißbeton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2234104A1 FR2234104A1 (en) | 1975-01-17 |
| FR2234104B1 true FR2234104B1 (de) | 1982-09-03 |
Family
ID=5884572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7421406A Granted FR2234104A1 (en) | 1973-06-20 | 1974-06-20 | Heater for additives used in concrete prodn. - includes weighing machine for additives, mixer and heating container |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT334268B (de) |
| CS (1) | CS178922B2 (de) |
| DE (1) | DE2331421C2 (de) |
| ES (1) | ES427411A1 (de) |
| FR (1) | FR2234104A1 (de) |
| HU (1) | HU175074B (de) |
| IT (1) | IT1016076B (de) |
| RO (1) | RO80849B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704676A (zh) * | 2012-05-30 | 2012-10-03 | 徐州徐液液压科技有限公司 | 一种顶升模板机构 |
| CN107364008A (zh) * | 2017-08-10 | 2017-11-21 | 中国建筑第四工程局有限公司 | 一种钢管拱混凝土冬季顶升施工用自动配料式加料装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1230339B (de) * | 1965-02-24 | 1966-12-08 | Eduard Ness | Heizeinrichtung |
-
1973
- 1973-06-20 DE DE19732331421 patent/DE2331421C2/de not_active Expired
-
1974
- 1974-05-31 AT AT451374A patent/AT334268B/de not_active IP Right Cessation
- 1974-06-07 HU HU74EA134A patent/HU175074B/hu unknown
- 1974-06-18 IT IT5159374A patent/IT1016076B/it active
- 1974-06-19 CS CS432174A patent/CS178922B2/cs unknown
- 1974-06-19 ES ES427411A patent/ES427411A1/es not_active Expired
- 1974-06-20 RO RO79242A patent/RO80849B/ro unknown
- 1974-06-20 FR FR7421406A patent/FR2234104A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES427411A1 (es) | 1976-08-01 |
| IT1016076B (it) | 1977-05-30 |
| FR2234104A1 (en) | 1975-01-17 |
| AT334268B (de) | 1976-01-10 |
| DE2331421A1 (de) | 1975-01-16 |
| RO80849A (ro) | 1984-04-02 |
| CS178922B2 (en) | 1977-10-31 |
| DE2331421C2 (de) | 1984-03-01 |
| RO80849B (ro) | 1984-04-30 |
| HU175074B (hu) | 1980-05-28 |
| ATA451374A (de) | 1976-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |