Door, in particular vertical-lift door, for closing an opening in a wall which separates two different temperature zones from one another
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47G-005/02
E06B-009/58
E06B-009/08
E06B-001/52
E06B-003/44
E06B-003/80
E06B-005/00
E06B-009/42
E06B-009/68
E06B-009/24
E06B-009/40
F25D-023/02
출원번호
US-0828627
(2015-08-18)
등록번호
US-9803421
(2017-10-31)
우선권정보
DE-10 2014 012 225 (2014-08-21)
발명자
/ 주소
Craney, Jens
출원인 / 주소
Troodon Torsysteme GmbH
대리인 / 주소
Colton, Laurence P.
인용정보
피인용 횟수 :
0인용 특허 :
26
초록▼
A door, in particular vertical-lift door, for closing an opening in a wall, in particular in a wall which separates two different temperature zones from one another, having a movable, flexible door leaf which comprises multiple separate, flexible door leaf layers which are guided such that they are
A door, in particular vertical-lift door, for closing an opening in a wall, in particular in a wall which separates two different temperature zones from one another, having a movable, flexible door leaf which comprises multiple separate, flexible door leaf layers which are guided such that they are spaced apart from one another in the closed state of the door, and having at least one winding shaft onto which the door leaf can be wound up in order to open the door, in which two adjacent door leaf layers are connected to one another by at least one spacer which ensures a spacing, defined by the spacer, of the two door leaf layers at least in the region of the spacer in the closed state of the door.
대표청구항▼
1. A vertical-lift door for closing an opening in a wall which separates two different temperature zones from one another, comprising: a) a movable, flexible door leaf (22) comprising multiple separate, flexible door leaf layers (28a,b,c,d) that are guided such that the flexible door leaf layers (28
1. A vertical-lift door for closing an opening in a wall which separates two different temperature zones from one another, comprising: a) a movable, flexible door leaf (22) comprising multiple separate, flexible door leaf layers (28a,b,c,d) that are guided such that the flexible door leaf layers (28a,b,c,d) are spaced apart from one another in a closed state of the door (10), wherein the door leaf layers (28a,b,c,d) comprise two outer layers (28a,d) and two insulation layers (28b,c) that are arranged between the two outer layers (28a,d); andb) two winding shafts (18, 20) onto which the door leaf layers (28a,b,c,d) can be wound up in order to open the door (10), wherein: i) at least one of the two winding shafts (18, 20) is arranged in a winding shaft housing (16),ii) a first of the two insulation layers (28b) and a first of the two outer layers (28a) adjacent to the first insulation layer wind up onto a first of the two winding shafts (18) in the open state of the door, and the first insulation layer and the first outer layer laterally delimiting a first air-filled intermediate space (50b) between the first insulation layer (28b) and the first outer layer (28a) in the closed state of the door, andiii) a second of the two insulation layers (28c) and a second of the two outer layers (28d) adjacent to the second insulation layer wind up onto a second of the two winding shafts (20) in the open state of the door, and the second insulation layer and the second outer layer laterally delimiting a second air-filled intermediate space (50c) between the second insulation layer (28c) and the second outer layer (28d) in the closed state of the door,c) a mechanical drive for operating the two winding shafts (18, 20) by causing the rotation of the two winding shafts (18, 20) whereby the first insulation layer (28b) and the first outer layer (28a) adjacent to the first insulation layer (28b) wind up onto the first winding shaft (18) in the open state of the door and wind down off of the first winding shaft (18) in the closed state of the door, and whereby the second insulation layer (28c) and the second outer layer (28d) adjacent to the second insulation layer (28c) wind up onto the second winding shaft (20) in the open state of the door and wind down off of the second winding shaft (20) in the closed state of the door, the mechanical drive being of a type that generates waste heat during operation of the mechanical drive to move the door from the open state to the closed state and vice versa, and to any state in between the open state and the closed state,wherein the winding shaft housing (16) comprises heat insulating material, and wherein the mechanical drive is located in the winding shaft housing (16) in mechanical communication with at least one of the two windings shafts (18, 20), and wherein the mechanical drive comprises a motor for driving at least one of the two winding shafts (18, 20),wherein the heat insulating material of the winding shaft housing (16) and the two insulation layers (28b,c) are configured to allow a portion of the generated waste heat to pass from the winding shaft housing (16) into a third air-filled intermediate space (50a) between the two insulation layers (28b,c), whereby the portion of the waste heat provides enough heat to the door leaf (22) to keep the door leaf (22) free from ice; andwherein, along the two insulation layers (28b,c) opposite the two winding shafts (18, 20), the two insulation layers (28b,c) are connected by at least one spacer (26), and the at least one spacer ensures a spacing between the two insulation layers (28b,c) in the closed state of the door (10). 2. The door according to claim 1, wherein each of the two insulation layers has a respective width, wherein the spacer (26) extends substantially along the respective widths of the two insulation layers (28b,c). 3. The door according to claim 2, wherein the spacer (26) extends substantially parallel to lower ends of the two insulation layers (28b,c) opposite the two winding shafts (18, 20). 4. The door according to claim 2, wherein the spacer (26) is arranged between the two insulation layers (28b,c). 5. The door according to claim 2, wherein the spacer (26) comprises two elongate spacer parts (26a,b), wherein a first of the spacer parts (26a) is located on a side of the first insulation layer (28b) that faces toward the second insulation layer (28c), and a second of the spacer parts (26b) is arranged on a side of the second insulation layer (28c) that faces toward the first insulation layer (28b), and wherein the two spacer parts (26a,b) are connected to one another by way of at least one separate connecting part (49) that is fixedly or detachably connected to the two spacer parts (26a, 26b). 6. The door according to claim 5, wherein the two winding shafts (18, 20) are located parallel to each other on opposite sides of the door (10).
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