JPS52123316A - Molding sand reproduction process - Google Patents

Molding sand reproduction process

Info

Publication number
JPS52123316A
JPS52123316A JP3933176A JP3933176A JPS52123316A JP S52123316 A JPS52123316 A JP S52123316A JP 3933176 A JP3933176 A JP 3933176A JP 3933176 A JP3933176 A JP 3933176A JP S52123316 A JPS52123316 A JP S52123316A
Authority
JP
Japan
Prior art keywords
molding sand
reproduction process
sand reproduction
molding
sand
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
JP3933176A
Other languages
Japanese (ja)
Inventor
Tsuneya Fujii
Noriyasu Ooe
Narimitsu Ishiwata
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP3933176A priority Critical patent/JPS52123316A/en
Publication of JPS52123316A publication Critical patent/JPS52123316A/en
Pending legal-status Critical Current

Links

JP3933176A 1976-04-09 1976-04-09 Molding sand reproduction process Pending JPS52123316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3933176A JPS52123316A (en) 1976-04-09 1976-04-09 Molding sand reproduction process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3933176A JPS52123316A (en) 1976-04-09 1976-04-09 Molding sand reproduction process

Publications (1)

Publication Number Publication Date
JPS52123316A true JPS52123316A (en) 1977-10-17

Family

ID=12550105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3933176A Pending JPS52123316A (en) 1976-04-09 1976-04-09 Molding sand reproduction process

Country Status (1)

Country Link
JP (1) JPS52123316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394638A (en) * 2013-08-20 2013-11-20 武汉纺织大学 Method and apparatus for backwashing and regenerating casting used sand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394638A (en) * 2013-08-20 2013-11-20 武汉纺织大学 Method and apparatus for backwashing and regenerating casting used sand

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