Packaging machine with pouch gripping clamps

Details Packaging machine with pouch gripping clamps Packaging machine with pouch gripping clamps

1981-07-23

1984-01-03

Sipos, John

Package making

Closing packages and filled receptacles

By means adapted to engage outturned seam of package cover

53384, 53570, 493206, B65B 5114

Patent

active

044235836

ABSTRACT:
Flexible pouches filled with product are gripped at their side margins by bag clamps and are advanced to a steaming station where steam is directed downwardly toward the pouches to drive air therefrom. As the steam is being introduced into each pouch, the pouch is held in a widely open position by the clamps. Thereafter, the pouch is closed by shifting one clamp away from the other clamp and then is sealed by heated sealing bars. To enable a substantially wrinkle-free top seal to be formed, each clamp includes upper and lower jaws which grip the pouch above and below the bottom margin of the top seal to keep the seal area tight.

REFERENCES:
patent: 2649673 (1953-08-01), Bartelt
patent: 3195285 (1965-07-01), Toss
patent: 3269524 (1966-08-01), Canfield
patent: 3381446 (1968-05-01), Marchand
patent: 3420034 (1969-01-01), Sarisky
patent: 3553934 (1971-01-01), Johnson
patent: 3568402 (1971-03-01), Lense et al.
patent: 3968629 (1976-07-01), Gidewall
patent: 4081942 (1978-04-01), Johnson

Affiliated with

Also associated with

Rating

Packaging machine with pouch gripping clamps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Packaging machine with pouch gripping clamps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging machine with pouch gripping clamps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1027396