FR1265617A -
Improvements in apparatus and methods for sealing, in a stapling manner, the twisted mouths of flexible bags or containers and the like
- Google Patents
Improvements in apparatus and methods for sealing, in a stapling manner, the twisted mouths of flexible bags or containers and the like
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.)
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WR Grace and Co
Original Assignee
WR Grace and Co
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Publication date
Application filed by WR Grace and CofiledCriticalWR Grace and Co
Priority to FR836177ApriorityCriticalpatent/FR1265617A/en
Application grantedgrantedCritical
Publication of FR1265617ApublicationCriticalpatent/FR1265617A/en
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
B65B51/04—Applying separate sealing or securing members, e.g. clips
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR836177A1960-08-181960-08-18
Improvements in apparatus and methods for sealing, in a stapling manner, the twisted mouths of flexible bags or containers and the like
ExpiredFR1265617A
(en)