Invention Grant
- Patent Title: Wrapping method and apparatus
- Patent Title (中): 包装方法和装置
-
Application No.: US3581457DApplication Date: 1969-04-30
-
Publication No.: US3581457APublication Date: 1971-06-01
- Inventor: GERLACH CARL J , CASTLE JEROME J VANDE
- Applicant: FMC CORP
- Assignee: Fmc Corp
- Current Assignee: Fmc Corp
- Priority: US82040769 1969-04-30
- Main IPC: B65B9/22
- IPC: B65B9/22 ; B65B9/06 ; B65D71/00
Abstract:
The disclosure concerns a wrapping machine, a wrapping method, and the package formed by the machine and method. The side edges of a single web are folded around two laterally aligned articles and edge sealed to the remaining web near a central tear line along the single thickness of web interconnecting the packages. By forming two packages from a single web, the web can be run about as fast as any single web used in the known single file wrapping method, whereby the output of the machine in finished packages is substantially doubled over the output of a machine producing packages with the single file method.
Information query
IPC分类: