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
Application number
JP62277475A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01120304A (ja
Inventor
Masanobu Takagi
Masahiko Kawai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obayashi Corp
Original Assignee
Obayashi Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Obayashi Corp filed Critical Obayashi Corp
Priority to JP27747587A priority Critical patent/JPH01120304A/ja
Publication of JPH01120304A publication Critical patent/JPH01120304A/ja
Publication of JPH0535650B2 publication Critical patent/JPH0535650B2/ja
Granted legal-status Critical Current

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)
JP27747587A 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 Granted JPH01120304A (ja)

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
KR19990068060A (ko) * 1998-01-22 1999-08-25 사카모토 노리오 콘크리트믹스플랜트 내 및/또는 콘크리트믹서트럭의 회전식 믹서드럼 내에서 생 콘크리트의 품질유지 및 고착방지방법과 그의 장치.
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
CA2703343C (en) 2007-10-22 2016-12-06 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443289Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-11-11 1992-10-13

Also Published As

Publication number Publication date
JPH01120304A (ja) 1989-05-12

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