Anti-bacteria raisable goods-handling door
AssigneeNergeco
InventorBernard Kraeutler
Life of this patent
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Abstract
A raisable goods-handling door of the type includes a flexible curtain capable of being wound up or of being folded up in the top portion of the door, said curtain being reinforced by at least one reinforcing or loading bar, the door being wherein the bar is made up of two half-bars that are disposed at the same level on the two faces of the curtain and, clamping provided so that the two edges of each half-bar are pressed against the curtain in sealed manner, thereby preventing dust or dirt from penetrating between either half-bar and the corresponding face of the curtain.
Claims5
A raisable goods-handling door of the type comprising a flexible curtain capable of being retracted and stored in a top portion of the door, said curtain being reinforced by at least one reinforcing bar, wherein the bar is made up of two half-bars that are disposed at the same level on two opposite faces of the curtain, clamping means being provided so that opposing faces of each half-bar are pressed against the curtain in a sealed manner, thereby preventing dust or dirt from penetrating between either half-bar and the respective face of the curtain, wherein ends of the bars move in guiding slideways, and wherein the guiding slideways are open on respective faces opposite the door.
A raisable good-handling door of the type comprising a flexible curtain capable of being retracted and stored in a top portion of the door, said curtain being reinforced by at least one loading bar, wherein the bar is made of two half-bars that are disposed at the same level on two opposite faces of the curtain, clamping means being provided so that opposing faces of each half-bar are pressed against the curtain in a sealed manner, thereby preventing dust or dirt from penetrating between either half-bar and the respective face of the curtain, wherein one of the half-bars comprises a plurality of elements, each of said elements being pressed through the curtain against the other of said half-bars disposed on the other side of the curtain, in which the ends of the bars move in guiding slideways, the guiding slideways are open on respective faces opposite to the door.
A raisable good-handling door of the type comprising a flexible curtain capable of being retracted and stored in a top portion of the door, said curtain being reinforced by at least one reinforcing bar, wherein the bar is made of two half-bars that are disposed at the same level on two opposite faces of the curtain, clamping means being provided so that two adjacent faces of each half-bar are pressed against respective faces the curtain in a sealed manner, thereby preventing dust or dirt from penetrating between either half-bar and the corresponding face of the curtain, wherein grooves are provided on opposing peripheral portions of each respective face of a half-bar pressed against the curtain for receiving and retaining a sealant.
Dependencies are inferred from the claim text.