Wrinkle free geometric opening in a vacuum insulated panel
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25D-011/00
B32B-037/00
B65D-081/00
F16L-059/00
B32B-037/10
B32B-037/18
F16L-059/065
출원번호
US-0656124
(2017-07-21)
등록번호
US-10234188
(2019-03-19)
발명자
/ 주소
Siudzinski, Paul A.
Eakins, Steven R.
Moreland, Ross A.
출원인 / 주소
DOUBLEDAY ACQUISITIONS LLC
대리인 / 주소
Frost Brown Todd, LLC
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
At least one puck is used to manufacture a vacuum insulated panel with a shaped opening. A pair of barrier films are positioned about an insulated core having a shaped opening such as a through bore, cutout, or relief. The puck includes a protrusion having a shape similar to that of the opening of t
At least one puck is used to manufacture a vacuum insulated panel with a shaped opening. A pair of barrier films are positioned about an insulated core having a shaped opening such as a through bore, cutout, or relief. The puck includes a protrusion having a shape similar to that of the opening of the insulated core. With the barrier films positioned about the insulated core, the pucks are inserted into the opening from opposite sides of the insulated core to thereby compress the barrier films between the shaped protrusions of the pucks to thereby prevent wrinkles and/or creases in the barrier films. The insulated core is then subjected to a vacuum to evacuate the insulated core of any gases and the barrier films are heat sealed to maintain the insulated core in the evacuated state. Excess barrier film is then removed to provide a wrinkle and/or crease free seal.
대표청구항▼
1. A method of manufacturing a vacuum insulated panel, the method comprising the steps of: (a) providing an insulated core having a shaped opening defined within the insulated core;(b) providing a first puck and a second puck;(c) positioning a first barrier film about a top surface of the insulated
1. A method of manufacturing a vacuum insulated panel, the method comprising the steps of: (a) providing an insulated core having a shaped opening defined within the insulated core;(b) providing a first puck and a second puck;(c) positioning a first barrier film about a top surface of the insulated core and a second barrier film about a bottom surface of the insulated core;(d) disposing the first puck within the opening of the insulated core from a first side of the insulated core;(e) disposing the second puck within the opening of the insulated core from a second side of the insulated core;(f) evacuating the insulated core;(g) heat sealing the first barrier film and the second barrier film to thereby seal the insulated core in an evacuated state; and(h) removing the first puck and the second puck from the opening of the insulated core. 2. The method of claim 1, further comprising the step of removing excess barrier film of the first barrier film and the second barrier film from the shaped opening. 3. The method of claim 1, wherein the step of disposing the first puck within the opening of the insulated core from a first side of the insulated core and the step of disposing the second puck within the opening of the insulated core from a second side of the insulated core compresses the first barrier film and the second barrier film together within the opening of the insulated core. 4. The method of claim 1, wherein the step of disposing the first puck within the opening of the insulated core from a first side of the insulated core and the step of disposing the second puck within the opening of the insulated core from a second side of the insulated core compresses the first barrier film and the second barrier film against the top surface and the bottom surface of the insulated core. 5. The method of claim 1, wherein the step of disposing the first puck within the opening of the insulated core from a first side of the insulated core and the step of disposing the second puck within the opening of the insulated core from a second side of the insulated core compresses the first barrier film and the second barrier film against an interior surface of the opening of the insulated core. 6. The method of claim 1, further comprising the step of providing the first puck with a shaped portion and the second puck with a shaped portion. 7. The method of claim 1, further comprising the step of providing the first puck with a shaped portion comprising an exterior surface correlating to a shape of an interior surface of the opening of the insulated core and the second puck with a shaped portion comprising an exterior surface correlating to the shape of the interior surface of the opening of the insulated core. 8. The method of claim 1, further comprising the step of providing the first puck with a shaped portion comprising an exterior surface sized substantially similarly to an interior surface of the opening of the insulated core and the second puck with a shaped portion comprising an exterior surface sized substantially similarly to the interior surface of the opening of the insulated core. 9. A method of manufacturing a vacuum insulated panel, wherein at least one puck comprises a base comprising a top surface and a bottom surface and a protrusion extending from the top surface of the base, wherein the protrusion comprises a top surface and an exterior surface, the method comprising the steps of: (a) providing an insulated core having at least one opening defined within the insulated core;(b) disposing at least one barrier film about the insulated core;(c) disposing the protrusion of the at least one puck within the at least one opening of the insulated core;(d) subjecting the insulated core to a vacuum;(e) heat sealing the at least one barrier film to thereby seal the insulated core in an evacuated state;(f) removing the at least one puck from the at least one opening of the insulate core; and(g) removing excess barrier film of the at least one barrier film. 10. The method of claim 9, wherein the at least one puck comprises at least a first puck and a second puck, wherein the step of disposing the protrusion of the at least one puck within the opening of the insulated core comprises the further step of disposing a protrusion of the first puck within a first side of the opening and disposing a protrusion of the second puck within a second side of the opening. 11. An apparatus for minimizing wrinkles and/or creases in barrier film of a vacuum insulated panel comprising an insulated core, the apparatus comprising: (a) a first puck, wherein the first puck comprises: (i) a base, wherein the base of the first puck comprises a top surface and a bottom surface, and(ii) a protrusion, wherein the protrusion of the first puck extends from the top surface of the base of the first puck, wherein the protrusion of the first puck comprises a top surface and an exterior surface, wherein the exterior surface of the protrusion of the first puck defines a first shape; and(b) a second puck, wherein the second puck comprises: (i) a base, wherein the base of the second puck comprises a top surface and a bottom surface, and(ii) a protrusion, wherein the protrusion of the second puck extends from the top surface of the base of the second puck, wherein the protrusion of the second puck comprises a top surface and an exterior surface, wherein the exterior surface of the protrusion of the second puck defines a second shape; wherein the method comprises: (a) providing an insulated core having a shaped opening defined within the insulated core;(b) disposing at least one barrier film about the insulated core;(c) disposing the first puck within the opening of the insulated core from a first side of the insulated core;(d) disposing the second puck within the opening of the insulated core from a second side of the insulated core; and(e) compressing the at least one barrier film between the top surface of the first puck and the top surface of the protrusion of the second puck. 12. The method of claim 11, further comprising the step of removing excess barrier film from the shaped opening. 13. The method of claim 11, further comprising the step of providing the first puck with a shaped portion comprising an exterior surface correlating to a shape of an interior surface of the opening of the insulated core and the second puck with a shaped portion comprising an exterior surface correlating to the shape of the interior surface of the opening of the insulated core. 14. The method of claim 11, further comprising the step of providing the first puck with a shaped portion comprising an exterior surface sized substantially similarly to an interior surface of the opening of the insulated core and the second puck with a shaped portion comprising an exterior surface sized substantially similarly to the interior surface of the opening of the insulated core.
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