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US 9,638,225 B2Granted
Closure element for a fire-protection sleeve
AssigneeHilti Aktiengesellschaft
InventorsMarkus Koegler, Christian Foerg
Life of this patent
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Abstract
A closure element for a fire-protection sleeve is disclosed. The closure element has a body, a connecting element, and at least one locking element for a form-fitting connection to an intumescent strip. The body and the connecting element are designed in one piece.
Claims16
A closure element for a fire-protection sleeve, comprising:
- a body;
- a connecting element, wherein the body and the connecting element are formed in one piece;
- and
- a locking element, wherein the locking element is disposed on the body;
- wherein the body has a flexible strap extending perpendicularly from an edge of the body and partially enclosing an intumescent strip.
2 more elements
A closure element for a fire-protection sleeve, comprising:
- a body;
- a connecting element, wherein the body and the connecting element are formed in one piece;
- a locking element, wherein the locking element is disposed on the body;
- wherein the body has a spring element and wherein the locking element is disposed on the spring element;
- and
- a blocking element wherein, in a locking position, the blocking element acts on the spring element in a locking direction and prevents recoil of the spring element;
- wherein the body has guide rails on a side facing away from the locking element and wherein the blocking element is movable in the guide rails.
4 more elements
Dependencies are inferred from the claim text.