JPS5371117A - Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete - Google Patents

Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete

Info

Publication number
JPS5371117A
JPS5371117A JP14700976A JP14700976A JPS5371117A JP S5371117 A JPS5371117 A JP S5371117A JP 14700976 A JP14700976 A JP 14700976A JP 14700976 A JP14700976 A JP 14700976A JP S5371117 A JPS5371117 A JP S5371117A
Authority
JP
Japan
Prior art keywords
water
maintaining constant
preventing freezing
constant quantity
raw concrete
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.)
Pending
Application number
JP14700976A
Other languages
Japanese (ja)
Inventor
Kunio Watanabe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14700976A priority Critical patent/JPS5371117A/en
Publication of JPS5371117A publication Critical patent/JPS5371117A/en
Pending 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
    • 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)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
JP14700976A 1976-12-07 1976-12-07 Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete Pending JPS5371117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14700976A JPS5371117A (en) 1976-12-07 1976-12-07 Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14700976A JPS5371117A (en) 1976-12-07 1976-12-07 Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete

Publications (1)

Publication Number Publication Date
JPS5371117A true JPS5371117A (en) 1978-06-24

Family

ID=15420483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14700976A Pending JPS5371117A (en) 1976-12-07 1976-12-07 Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete

Country Status (1)

Country Link
JP (1) JPS5371117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008133133A (en) * 2006-04-20 2008-06-12 Ibiden Co Ltd Conveying device, and manufacturing method of honeycomb structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008133133A (en) * 2006-04-20 2008-06-12 Ibiden Co Ltd Conveying device, and manufacturing method of honeycomb structure

Similar Documents

Publication Publication Date Title
JPS5371117A (en) Apparatus for preventing freezing by maintaining constant quantity of water in raw concrete
JPS535222A (en) Utilization method of cement contained waste water
JPS5340681A (en) Method of treating waste water of raw concrete
JPS534035A (en) Method of calcinning raw materials for cement
JPS52122187A (en) Method of measuring water mixed in oil
IT1117953B (en) RAW MIXTURE TO PRODUCE CEMENT
JPS5295725A (en) Apparatus for molding of concrete block by injectro pouring
JPS5326406A (en) Method of and apparatus for casting concrete under water with tremic pipe
JPS5452116A (en) Apparatus for reutilizing sludge water of batcher plant in raw concrete plant
GB1547985A (en) Apparatus for indicating rate of ice accretion
JPS53216A (en) Apparatus for production of pressed concrete
JPS5326814A (en) Apparatus for producing concrete
JPS5267392A (en) Method of measuring water in grain
JPS53124672A (en) Manufacturing apparatus for mineral water
JPS5419800A (en) Apparatus for measuring surface water content of aggregate for concrete
JPS53624A (en) Water stopping method of concrete structure
JPS522004A (en) Under water concrete method
JPS51144042A (en) Constant quantity water divider for waterway facilities
JPS534032A (en) Apparatus for moulding of tiles
JPS52142715A (en) Apparatus for production of concrete blocks
JPS539817A (en) Dehydration tank in apparatus for production of water crushed slag
JPS52123347A (en) Method of laying concrete structure in sea water
JPS52124016A (en) Method of curing concrete members in water
JPS5339611A (en) Method of withdrawing ground water
JPS52125063A (en) Method of producing tile water tank