Protection suit comprising a poncho-like part and a protective hood joined thereto and a method of manufacturing the same
AssigneeNew Pac Systems AB
InventorRalph Widenback
Life of this patent
Estimating the term…
Abstract
A protection suit for civilian or military use comprises a poncho-like part and a protective hood joined thereto. The poncho-like art of the protection suit consists of a flat sheet of thermoplastic material folded double and provided with an opening in the front sheet portion. The protective hood is prefabricated out of two flat sheet portions of thermorplastic joined together along a continuous weld seam and having openings. The opening in the back sheet portion of the protective hood is the same shape and size as the opening in the poncho-like part and the defining edges of two openings are welded together by means of a continuous seam. The protection suit can be manufactured entirely in a two-dimensional plane.
Claims11
A protection suit comprising a poncho-like part and a protective hood, wherein
- the poncho-like part of the protection suit comprises front and back flat sheet portions of thermoplastic material, each sheet portion having an upper edge, the sheet portions being joined together along a connecting line located at the upper edges of the sheet portions, the front sheet portion being provided with an opening close to the connecting line,
- the protective hood comprises front and back flat sheet portions of thermoplastic material joined together by means of a continuous peripheral weld seam, each hood sheet portion being provided with an opening, the opening in the back sheet portion of the protective hood having the same shape and dimension as the opening in the front sheet portion of the poncho-like part,
- and the back sheet portion of the protective hood is joined to the front sheet portion of the poncho-like part by means of a continuous weld seam running along the edges of the openings arranged in the back sheet portion of the protective hood ad in the front sheet portion of the poncho-like part.
A method of manufacturing a protection suit comprising a poncho-like part and a protective hood joined thereto, comprising:
- producing a protective hood by placing front and back flat sheet portions of thermoplastic material on top of one another and joining the sheets together by means of a continuous peripheral weld seam and forming an opening having edges in each of said front and back sheet portions,
- producing a poncho-like part by providing a front and back sheet portion of thermoplastic material each having upper edges forming a central opening close to an upper edge thereof, said central opening having edges and being the same shape and dimension as the opening in the back sheet portion of the protective hood,
- joining the back sheet portion of the protective hood to the front sheet portion of the poncho-like part by means of a continuous weld seam running along the edges of the openings arranged in the back sheet portion of the protective hood and the front sheet portion of the poncho-like part,
- and then placing and attaching a back sheet portion for the poncho-like part behind the front sheet portion for said part.
Dependencies are inferred from the claim text.