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US 2003/0145443 A1Published application
Apparatus for manufacturing one piece molding of corpse bag and hermetic corpse bag manufactured with the same
OwnerChin-Chang Leeinventor
Life of this patent
Estimating the term…
Abstract
An apparatus for one piece molding of corpse bag comprises: a bag-blowing device used for blow molding the prototype of the bag; a feed device used for progressively feeding the prototype bag; a slab device placed in the prototype bag and is positioned at a fixed level; a knife device used to cut a U-shaped cut on the bag surface; an adhering device used to seal the U-shaped cut; a sealing and cutting device used to seal and to cut the bag so as to separate the products of bags. The present invention also discloses a kind of hermetic corpse bag made by an apparatus for manufacturing one piece molding of corpse bag.
Claims16
An apparatus for manufacturing one piece molding of corpse bag, includes:
- a collecting device for collecting the pipe-shaped prototype bag 20′ into a reel and pull it from this reel;
- a feeding device 3, 3′ for feeding the prototype bag 20′ with a predetermined length from the reel;
- a slab device 5, which includes a slab 52 whose top is planar and many rolls 51 are provided under this slab, which rolls 51 are placed within the prototype bag 20′;
- a positioning device which is under the slab 52, and which has many conflicting elements 53, 53′:
- 54, 54′ to confine the levels of front and rear ends as well as left and right of the slab device 5;
- a knife device 4, which is situated above the slab device 5 and is used to cut periodically a cut 2011 on the prototype bag 20′ on slab 52 from the above, after forming the cut, the knife device 4 retracting to its original position and an adhesive device 7, which is situated behind the knife device 4 and adheres seals to the cut from above;
- a sealing and cutting device 6, which is situated at a given position in front of the bag, is used to form two seal lines 20a, 20b, and is also to cut between these two sealing lines for separating the front bag.
4 more elements
A corpse bag includes:
- a seamless pipe-shaped bag, sealing lines 20a, 20b being formed separately on both sides of the bag, and a cut 2011 being formed on the external surface 201;
- two hermetic belts 221, 222 which are fusion seamed separately on both side edges of the cut 2011, the hermetic belts 221, 222 being provided with (clamping) rails 2210, 2220 which can be fastened together;
- a tab 23 which is formed on the end of cut 2011 of the bag and runs thru between hermetic belts 221 and 222;
- concave and convex edges 231, 232 which are correspond to the rails 2210, 2220 of two hermetic belts, and are formed on its upper and lower parts;
- a zipper head 24 having a protruding lip 24a on its front part, high and low entry holes 241, 242 being formed on planes of different height within lip 24a, and a common exit hole being formed on the same plane at behind;
- two hermetic belts 221, 222 which are introduced in separately from the entry holes 241, 242 of the zipper head 24, so that they are fastened together on the same plane, and then runs out thru exit hole so that when the zipper head 24 is slid to the end of the cut 2011, the tab 23 and two hermetic belts 221, 222 engaging at the lip 24a of zipper head 24 so as to form a hermetic space.
3 more elements
A hermetic belt construction, including:
- two long hermetic belts 221, 222 on which there are separately provided with rails 2210, 2220 which correspondingly fasten each other,
- zipper heads 24, 26, in front of which lips 24a, 26a are formed in front of such zipper head, higher and lower entry holes 241, 242;
- 261, 262 being formed on the planes of different height between the lips 24a, 26a, a common exit hole being formed on the same plane at its rear end,
- a tab 23 which is installed between rails 2210, 2220 at the end of two hermetic belts 221, 222, correspondingly engaging concave and convex edges 231, 232 being formed on the upper and lower end faces, separately corresponding to the rails 2210, 2220,
- two hermetic belts 221, 222 which are separately introduced in thru the upper and the lower entry holes 241, 242 of zipper head 24, and after they engaged on the same plane, they exit thru the exist hole so that when the zipper head 24 slid to the end, tab 23 as well as two hermetic belts 221, 222 engage between the lip 24a of zipper head 24 to form hermeticity.
2 more elements
Dependencies are inferred from the claim text.