Split crimper for heat sealing packaging material

Details Split crimper for heat sealing packaging material Split crimper for heat sealing packaging material

2005-12-16

2010-06-08

Gerrity, Stephen F (Department: 3721)

Package making

Closing packages and filled receptacles

By means adapted to engage outturned seam of package cover

C053S374400, C100S328000, C156S581000, C156S582000, C219S244000, C493S205000, C493S208000

Reexamination Certificate

active

07730698

ABSTRACT:
A split crimper for use in a crimping assembly for engaging and heat sealing overlapping layers of a packaging material includes a first crimper portion having a crimping surface and a second crimper portion that is secured to the first crimper portion to form a crimper. Portions of the first and second crimper portions cooperate to define an interior cavity, and a heating element is disposed completely within the interior cavity.

REFERENCES:
patent: 1937501 (1933-12-01), Aldrich
patent: 1944147 (1934-01-01), Aldrich
patent: 2200971 (1940-05-01), Sonneborn et al.
patent: 2354989 (1944-08-01), Fusco
patent: 2434657 (1948-01-01), Irmscher
patent: 2837883 (1958-06-01), Bracey
patent: 2966021 (1960-12-01), Lane et al.
patent: 3045403 (1962-07-01), Mitchell
patent: 3061989 (1962-11-01), Newell et al.
patent: 3436894 (1969-04-01), Sorensen
patent: 3522689 (1970-08-01), Wylie et al.
patent: 3538676 (1970-11-01), Barabas et al.
patent: 3625802 (1971-12-01), Schniepp
patent: 3627617 (1971-12-01), Schaumburg et al.
patent: 3874976 (1975-04-01), MacFarland, Jr.
patent: 3902954 (1975-09-01), Lotto
patent: 3943686 (1976-03-01), Crawford et al.
patent: 4057951 (1977-11-01), Schneider
patent: 4102111 (1978-07-01), Nack et al.
patent: 4128451 (1978-12-01), Sorce et al.
patent: 4254601 (1981-03-01), Prager et al.
patent: 4265074 (1981-05-01), Reuter et al.
patent: 4288968 (1981-09-01), Seko et al.
patent: 4444613 (1984-04-01), Burmeister
patent: 4512138 (1985-04-01), Greenawalt
patent: 4682976 (1987-07-01), Martin et al.
patent: 4750313 (1988-06-01), Kammler et al.
patent: 4807426 (1989-02-01), Smith
patent: 4889522 (1989-12-01), Gietman, Jr.
patent: 4909016 (1990-03-01), Rentmeester et al.
patent: 4949846 (1990-08-01), Lakey
patent: 5056295 (1991-10-01), Williams
patent: 5131213 (1992-07-01), Shanklin et al.
patent: 5451288 (1995-09-01), Smith et al.
patent: 5775055 (1998-07-01), Giacomelli et al.
patent: 6178726 (2001-01-01), Takigawa
patent: 6665999 (2003-12-01), Dierl et al.
patent: 6736182 (2004-05-01), Smith et al.
patent: 6739370 (2004-05-01), Melheim
patent: 6877296 (2005-04-01), Kohl et al.

Affiliated with

Also associated with

Rating

Split crimper for heat sealing packaging material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Split crimper for heat sealing packaging material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Split crimper for heat sealing packaging material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4196163