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.)
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.)
NIPPON JIDO FUKUROZUMEKI KOGYO KK
Mitsubishi Kasei Corp
Nippon Jido Fukurozumeki Manufacturing Co Ltd
Original Assignee
NIPPON JIDO FUKUROZUMEKI KOGYO KK
Mitsubishi Kasei Corp
Nippon Jido Fukurozumeki Manufacturing 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 NIPPON JIDO FUKUROZUMEKI KOGYO KK, Mitsubishi Kasei Corp, Nippon Jido Fukurozumeki Manufacturing Co LtdfiledCriticalNIPPON JIDO FUKUROZUMEKI KOGYO KK
Priority to JP15366576ApriorityCriticalpatent/JPS5377790A/en
Publication of JPS5377790ApublicationCriticalpatent/JPS5377790A/en
PURPOSE: To provide an apparatus for use in packing of powder material such as carbon black and foodstuffs, having a low specific weight, in which opening of valve of a bag with external valve is achieved by the use of vacuum of suction means, whereby opening of the valve can be effected in reliable manner.
COPYRIGHT: (C)1978,JPO&Japio
JP15366576A1976-12-211976-12-21Valve opening apparatus for bags with external valve
PendingJPS5377790A
(en)