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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KGfiledCriticalWindmoeller and Hoelscher KG
Priority to FR31912ApriorityCriticalpatent/FR1456942A/fr
Application grantedgrantedCritical
Publication of FR1456942ApublicationCriticalpatent/FR1456942A/fr
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
B65B55/24—Cleaning of, or removing dust from, containers, wrappers, or packaging ; Preventing of fouling
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR31912A1965-09-201965-09-20Procédé et dispositif pour réaliser des joints de soudure de fermeture sur des sacs en matière plastique déjà remplis
ExpiredFR1456942A
(fr)