Device for sealing wrappers in machines for wrapping and/or over

Details Device for sealing wrappers in machines for wrapping and/or over Device for sealing wrappers in machines for wrapping and/or over

1993-12-13

1995-05-02

Johnson, Linda B.

Package making

Methods

Closing package or filled receptacle

533715, 533873, B65B 5110

Patent

active

054108586

ABSTRACT:
A device for sealing wrappers around products comprising an infeed mechanism for conveying products enveloped by sealable wrappers and a first drive mechanism for driving the infeed mechanism to convey the products with a first predetermined velocity. A sealing channel into which the products are directed by the infeed mechanism includes a feed mechanism for moving the products along the sealing channel and a sealing mechanism for compressively sealing at least one face of the sealable wrappers. A second drive mechanism drives the feed mechanism to move the products along the sealing channel with a second predetermined velocity corresponding to at least one physical characteristic of the sealable wrappers, the second drive mechanism being independent from the first drive mechanism so that the second predetermined velocity and the first predetermined velocity can be independently determined.

REFERENCES:
patent: 609472 (1898-08-01), Smyser
patent: 1608163 (1926-11-01), Bronander
patent: 1974931 (1934-09-01), Rose
patent: 2727345 (1955-12-01), Schoppee
patent: 2855977 (1958-10-01), Wagner
patent: 3075326 (1963-01-01), Waite
patent: 3105334 (1963-10-01), Marshall
patent: 3282760 (1966-11-01), Gutierrez
patent: 3372526 (1968-03-01), Anderson
patent: 3979881 (1976-09-01), Seragnoli
patent: 4098057 (1978-07-01), Holcomb
patent: 4196560 (1980-04-01), Seragnoli
patent: 5048260 (1991-09-01), Raymond et al.
patent: 5179814 (1993-01-01), Osti et al.

Affiliated with

Also associated with

Rating

Device for sealing wrappers in machines for wrapping and/or over does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for sealing wrappers in machines for wrapping and/or over, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for sealing wrappers in machines for wrapping and/or over will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1129629