JPS5292823A - Old sand cleaning reproduction process - Google Patents

Old sand cleaning reproduction process

Info

Publication number
JPS5292823A
JPS5292823A JP934076A JP934076A JPS5292823A JP S5292823 A JPS5292823 A JP S5292823A JP 934076 A JP934076 A JP 934076A JP 934076 A JP934076 A JP 934076A JP S5292823 A JPS5292823 A JP S5292823A
Authority
JP
Japan
Prior art keywords
reproduction process
sand cleaning
old sand
cleaning reproduction
old
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
JP934076A
Other languages
Japanese (ja)
Inventor
Shiyouji Yoshinaga
Hiroshige Kouno
Kazuo Miyazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP934076A priority Critical patent/JPS5292823A/en
Publication of JPS5292823A publication Critical patent/JPS5292823A/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP934076A 1976-02-02 1976-02-02 Old sand cleaning reproduction process Pending JPS5292823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP934076A JPS5292823A (en) 1976-02-02 1976-02-02 Old sand cleaning reproduction process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP934076A JPS5292823A (en) 1976-02-02 1976-02-02 Old sand cleaning reproduction process

Publications (1)

Publication Number Publication Date
JPS5292823A true JPS5292823A (en) 1977-08-04

Family

ID=11717730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP934076A Pending JPS5292823A (en) 1976-02-02 1976-02-02 Old sand cleaning reproduction process

Country Status (1)

Country Link
JP (1) JPS5292823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238141A (en) * 1990-02-14 1991-10-23 Saz Sommer Aluminium Zug Ag Regeneration of casting sand
JP2006239707A (en) * 2005-03-01 2006-09-14 Kao Corp Method for producing reconditioned sand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238141A (en) * 1990-02-14 1991-10-23 Saz Sommer Aluminium Zug Ag Regeneration of casting sand
JP2006239707A (en) * 2005-03-01 2006-09-14 Kao Corp Method for producing reconditioned sand

Similar Documents

Publication Publication Date Title
JPS5314965A (en) Catchhbasin cleaning apparatus
GB1545022A (en) Process for cleaning dust-loaded gas
IL52416A0 (en) Process for 3-chloro cephalosporins
JPS52110795A (en) Process for polyynnbutene
SU913943A3 (en) Process for producing cephalosporins
JPS529440A (en) Photoconductive medium surface cleaner
JPS5332822A (en) Washing apparatus for used cast sand
JPS5268026A (en) Old sand regenerating process
GB1553439A (en) Toner removal brushes
JPS5299924A (en) Old sand cleaning reproduction process
JPS52115727A (en) Molding sand reproduction process
GB1553438A (en) Toner removal brushes
JPS5292823A (en) Old sand cleaning reproduction process
JPS5293709A (en) Process
JPS52103320A (en) Old sand cleaning reproduce treating process
JPS52150726A (en) Old sand wet reproduction process
JPS52120915A (en) Molding sand reproduction process
JPS5378925A (en) Method of regenerating co type old sand
JPS52133024A (en) Water glass system molding sand reproduction process
JPS5291728A (en) Old sand treatment
IE45397L (en) Cleaning sand filters
JPS5298616A (en) Molding sand reproduction process
JPS52123316A (en) Molding sand reproduction process
JPS52123318A (en) Molding sand cleaning apparatus
JPS5358095A (en) Finzshing method for dry cleaning