JPS5659666A - Concrete crude aggregate and crushed sand manufacturing method and device - Google Patents

Concrete crude aggregate and crushed sand manufacturing method and device

Info

Publication number
JPS5659666A
JPS5659666A JP13242179A JP13242179A JPS5659666A JP S5659666 A JPS5659666 A JP S5659666A JP 13242179 A JP13242179 A JP 13242179A JP 13242179 A JP13242179 A JP 13242179A JP S5659666 A JPS5659666 A JP S5659666A
Authority
JP
Japan
Prior art keywords
crushed sand
sand manufacturing
crude aggregate
concrete
concrete crude
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.)
Granted
Application number
JP13242179A
Other languages
Japanese (ja)
Other versions
JPS58900B2 (en
Inventor
Taiji Ootsuka
Toshio Watanabe
Toshihiko Nishida
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.)
OTSUKA TETSUKOU KK
Original Assignee
OTSUKA TETSUKOU KK
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 OTSUKA TETSUKOU KK filed Critical OTSUKA TETSUKOU KK
Priority to JP54132421A priority Critical patent/JPS58900B2/en
Publication of JPS5659666A publication Critical patent/JPS5659666A/en
Publication of JPS58900B2 publication Critical patent/JPS58900B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Disintegrating Or Milling (AREA)
JP54132421A 1979-10-16 1979-10-16 Coarse aggregate for concrete and crushed sand dry manufacturing method Expired JPS58900B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54132421A JPS58900B2 (en) 1979-10-16 1979-10-16 Coarse aggregate for concrete and crushed sand dry manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54132421A JPS58900B2 (en) 1979-10-16 1979-10-16 Coarse aggregate for concrete and crushed sand dry manufacturing method

Publications (2)

Publication Number Publication Date
JPS5659666A true JPS5659666A (en) 1981-05-23
JPS58900B2 JPS58900B2 (en) 1983-01-08

Family

ID=15080975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54132421A Expired JPS58900B2 (en) 1979-10-16 1979-10-16 Coarse aggregate for concrete and crushed sand dry manufacturing method

Country Status (1)

Country Link
JP (1) JPS58900B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180246A (en) * 1982-04-15 1983-10-21 日本セメント株式会社 Sand manufacturing machine
JPS5942050A (en) * 1982-09-03 1984-03-08 京阪コンクリ−ト工業株式会社 Device for sorting and regenerating aggregate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923535A (en) * 1972-06-22 1974-03-02
JPS5061878A (en) * 1973-10-04 1975-05-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923535A (en) * 1972-06-22 1974-03-02
JPS5061878A (en) * 1973-10-04 1975-05-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180246A (en) * 1982-04-15 1983-10-21 日本セメント株式会社 Sand manufacturing machine
JPH0237219B2 (en) * 1982-04-15 1990-08-23 Nihon Cement
JPS5942050A (en) * 1982-09-03 1984-03-08 京阪コンクリ−ト工業株式会社 Device for sorting and regenerating aggregate
JPH0349623B2 (en) * 1982-09-03 1991-07-30 Keihan Concrete Kogyo Kk

Also Published As

Publication number Publication date
JPS58900B2 (en) 1983-01-08

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