JPS51143486A - Method of wrapping powder material by means of vacuum - Google Patents

Method of wrapping powder material by means of vacuum

Info

Publication number
JPS51143486A
JPS51143486A JP6780575A JP6780575A JPS51143486A JP S51143486 A JPS51143486 A JP S51143486A JP 6780575 A JP6780575 A JP 6780575A JP 6780575 A JP6780575 A JP 6780575A JP S51143486 A JPS51143486 A JP S51143486A
Authority
JP
Japan
Prior art keywords
vacuum
powder material
wrapping powder
wrapping
stick
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
JP6780575A
Other languages
Japanese (ja)
Inventor
Toshio Matsumoto
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.)
HACHIMAN KAGAKU KOGYO KK
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
HACHIMAN KAGAKU KOGYO KK
Yawata Chemical Industry Co 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 HACHIMAN KAGAKU KOGYO KK, Yawata Chemical Industry Co Ltd filed Critical HACHIMAN KAGAKU KOGYO KK
Priority to JP6780575A priority Critical patent/JPS51143486A/en
Publication of JPS51143486A publication Critical patent/JPS51143486A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: When removing air from inside a wrapper bag, to prevent the inside material from being sucked out of opening and stick to surface of sealing area.
COPYRIGHT: (C)1976,JPO&Japio
JP6780575A 1975-06-05 1975-06-05 Method of wrapping powder material by means of vacuum Pending JPS51143486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6780575A JPS51143486A (en) 1975-06-05 1975-06-05 Method of wrapping powder material by means of vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6780575A JPS51143486A (en) 1975-06-05 1975-06-05 Method of wrapping powder material by means of vacuum

Publications (1)

Publication Number Publication Date
JPS51143486A true JPS51143486A (en) 1976-12-09

Family

ID=13355523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6780575A Pending JPS51143486A (en) 1975-06-05 1975-06-05 Method of wrapping powder material by means of vacuum

Country Status (1)

Country Link
JP (1) JPS51143486A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145678A (en) * 1982-02-17 1983-08-30 松下冷機株式会社 Vacuum heat insulating material and manufacture
JPS63163767A (en) * 1987-11-20 1988-07-07 松下冷機株式会社 Manufacture of vacuum heat-insulating material
JP2011131217A (en) * 2011-04-04 2011-07-07 Ohbayashi Corp Waste asbestos treatment method and volume reducing apparatus therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145678A (en) * 1982-02-17 1983-08-30 松下冷機株式会社 Vacuum heat insulating material and manufacture
JPS62400B2 (en) * 1982-02-17 1987-01-07 Matsushita Reiki Kk
JPS63163767A (en) * 1987-11-20 1988-07-07 松下冷機株式会社 Manufacture of vacuum heat-insulating material
JPH0233918B2 (en) * 1987-11-20 1990-07-31 Matsushita Refrigeration
JP2011131217A (en) * 2011-04-04 2011-07-07 Ohbayashi Corp Waste asbestos treatment method and volume reducing apparatus therefor

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