Storage canister for protective breathing equipment
First Claim
1. A canister apparatus, which comprises:
- (a) container means having an open end leading therein;
(b) closure means provided to close the open end of the container means, wherein the closure means comprises an outer cover means that overlays an inner cover means mounted on the container means and sealed to the open end thereof;
(c) joining means connecting between the outer cover means and the inner cover means;
(d) handle means provided on the closure means; and
(e) seal means supported on the outer cover means and extending to the inner cover means and in communication with the interior of the container means, the seal means being positioned intermediate the handle means and a first pivot means for the outer cover means and wherein the handle means is moveable to first position, spaced from the container means and in such a manner so as to cause the outer cover means to pivot about the first pivot means to remove the seal means from contact with the inner cover means and breach its sealed relationship with respect to the open end of the container means and wherein the handle means is further movable to a second position spaced from the container means greater than that for the first position and in such a manner so as to cause the outer cover means to actuate the joining means to remove the inner cover means from its mounted relationship with respect to the container means to thereby provide for separating the closure means from the container means for accessing therein.
4 Assignments
0 Petitions
Accused Products
Abstract
A storage canister apparatus (10,110) particularly useful for housing a Protective Breathing Equipment (PBE) device therein, is described. A first embodiment of the storage canister comprises a container (12) provided with a removable closure means in a vacuum sealed relationship therewith to prolong the useful life of the PBE device housed therein. The closure means is secured to the container by a gasket seal (44) such that a pulling force on a handle (64) causes the closure means to move with respect to the container to release a plug (44) provided in an inner cover (16) to thereby break the vacuum seal to access the PBE device. A second embodiment comprises a "peel top" closure means that is peeled from the container in response to a pulling force applied to a handle (156) to release the vacuum sealed relationship between a container (114) and the closure means to thereby access the PBE device housed therein. Both embodiments of the storage canister provide for instant access to the PBE device which is important when the breathing equipment must be donned quickly in an emergency situation.
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Citations
20 Claims
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1. A canister apparatus, which comprises:
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(a) container means having an open end leading therein; (b) closure means provided to close the open end of the container means, wherein the closure means comprises an outer cover means that overlays an inner cover means mounted on the container means and sealed to the open end thereof; (c) joining means connecting between the outer cover means and the inner cover means; (d) handle means provided on the closure means; and (e) seal means supported on the outer cover means and extending to the inner cover means and in communication with the interior of the container means, the seal means being positioned intermediate the handle means and a first pivot means for the outer cover means and wherein the handle means is moveable to first position, spaced from the container means and in such a manner so as to cause the outer cover means to pivot about the first pivot means to remove the seal means from contact with the inner cover means and breach its sealed relationship with respect to the open end of the container means and wherein the handle means is further movable to a second position spaced from the container means greater than that for the first position and in such a manner so as to cause the outer cover means to actuate the joining means to remove the inner cover means from its mounted relationship with respect to the container means to thereby provide for separating the closure means from the container means for accessing therein. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A canister apparatus, which comprises:
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(a) container means having an open end leading therein, wherein the open end is provided with a web means; (b) closure means provided to close the open end of the container means, wherein the closure means comprises a rigid outer cover means that overlays an inner cover means sealed to the open end of the container means and wherein the outer cover means has a flange means provided with a plurality of detent means that engage the peripheral extent of the web means to removably mount the outer cover means on the container means; (c) joining means connecting between the outer cover means and the inner cover means; and (d) handle means provided on the closure means and initially positioned proximate the container means, wherein the handle means is first movable to an intermediate position spaced from the container means with the detent means on the flange means released from the web means to remove the rigid outer cover means from its overlaying relationship and with the inner cover means remaining in its sealed relationship with respect to the container means, and wherein the handle means is further movable to a fully extended position, spaced from the container means greater than that for the intermediate position and in such a manner so as to cause the outer cover means to actuate the joining means to release the inner cover means from its sealed relationship with respect to the open end of the container means to thereby provide for separating the closure means from the container means for accessing therein. - View Dependent Claims (10, 11, 12, 13)
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14. A method for accessing an interior of a canister apparatus, which comprises:
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(a) providing the canister apparatus comprising;
a container means having an open end leading therein;
closure means provided to close the open end of the container means, wherein the closure means comprises an outer cover means that overlays an inner cover means mounted on the container means and sealed to the open end thereof;
joining means connecting between the outer cover means and the inner cover means;
handle means provided on the closure means; and
seal means supported on the outer cover means and extending to the inner cover means, the seal means positioned intermediate the handle means and a first pivot means for the outer cover means;(b) moving the handle means to a first position, spaced from the container means and causing the outer cover means to pivot about the first pivot means and removing the seal means from contact with the inner cover means and thereby breaching its sealed relationship with respect to the open end of the container means; and (c) further moving the handle means to a second position, spaced from the container means greater than that for the first position and causing the outer cover means to actuate the joining means to remove the inner cover means from its mounted relationship with respect to the container means thereby separating the closure means from the container means for accessing therein. - View Dependent Claims (15, 16, 17, 18)
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19. A method for accessing an interior of a canister apparatus, which comprises:
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a) providing the canister apparatus comprising;
container means having an open end leading therein, wherein providing the open end with a web means;
closure means closing the open end of the container means, wherein the closure means comprises a rigid outer cover means that overlays an inner cover means sealed to the open end of the container means and wherein providing the outer cover means including a flange means having with a plurality of detent means engaging the peripheral extent of the web means to removably mount the outer cover means on the container means;
joining means connecting between the outer cover means and the inner cover means; and
handle means provided on the closure means and initially positioned proximate the container means;b) moving the handle means to an intermediate position, spaced from the container means with the detent means releasing from the web means and the rigid outer cover means removing from its overlaying relationship with respect to the inner cover means and with the inner cover means remaining in its sealed relationship with respect to the container means; and c) further moving the handle means to a fully extended position, spaced from the container means greater than that for the intermediate position and causing the outer cover means to actuate the joining means to release the inner cover means from its sealed relationship with respect to the open end of the container means thereby separating the closure means from the container means for accessing therein. - View Dependent Claims (20)
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Specification