JPH0535650B2 - - Google Patents
Info
- Publication number
- JPH0535650B2 JPH0535650B2 JP62277475A JP27747587A JPH0535650B2 JP H0535650 B2 JPH0535650 B2 JP H0535650B2 JP 62277475 A JP62277475 A JP 62277475A JP 27747587 A JP27747587 A JP 27747587A JP H0535650 B2 JPH0535650 B2 JP H0535650B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- air
- concrete
- liquefied gas
- composite pipe
- 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 - Lifetime
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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/468—Cooling, e.g. using ice
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27747587A JPH01120304A (ja) | 1987-11-04 | 1987-11-04 | トラックミキサー用コンクリート冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27747587A JPH01120304A (ja) | 1987-11-04 | 1987-11-04 | トラックミキサー用コンクリート冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01120304A JPH01120304A (ja) | 1989-05-12 |
JPH0535650B2 true JPH0535650B2 (en]) | 1993-05-27 |
Family
ID=17584111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27747587A Granted JPH01120304A (ja) | 1987-11-04 | 1987-11-04 | トラックミキサー用コンクリート冷却装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01120304A (en]) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036352A (en) * | 1997-05-06 | 2000-03-14 | Kabushiki Kaisha Remic-Asano | Method of and device for improving the quality of fresh concrete and preventing adhesion and hardening of the fresh concrete in a mixer drum of a concrete mixer truck or of a concrete mixing plant |
TW434126B (en) * | 1998-01-22 | 2001-05-16 | Remic Asano Kk | Method and device of preventing adhesion and hardening of mixed fresh concrete |
US7950841B2 (en) * | 2005-02-23 | 2011-05-31 | Air Liquide Industrial U.S. Lp | Concrete cooling injection unit and method of injecting a coolant into a concrete mixture |
WO2009055325A2 (en) | 2007-10-22 | 2009-04-30 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | System and process for introducing a rigid lance into a concrete mixing truck using an articulated arm |
FR2944343B1 (fr) * | 2009-04-14 | 2012-08-03 | Renzo Cappelletto | Dispositif pour refroidir les materiaux granuleux ou sableux et notamment les sables de fonderie |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443289Y2 (en]) * | 1986-11-11 | 1992-10-13 |
-
1987
- 1987-11-04 JP JP27747587A patent/JPH01120304A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01120304A (ja) | 1989-05-12 |
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