IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0791628
(2005-11-29)
|
등록번호 |
US-7805892
(2010-10-26)
|
우선권정보 |
DE-20 2004 018 464 U(2004-11-29); DE-20 2004 019 866 U(2004-12-23); DE-20 2005 000 923 U(2005-01-20) |
국제출원번호 |
PCT/EP2005/012746
(2005-11-29)
|
§371/§102 date |
20070524
(20070524)
|
국제공개번호 |
WO06/058707
(2006-06-08)
|
발명자
/ 주소 |
- Neumann, Günter
- Schad, Werner
- Georg, Dorner
- Hecht, Josef
|
출원인 / 주소 |
- Liebherr-Hausgerate Lienz GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
A refrigerator and/or freezer is provided with a glass door having a metal frame in which a glazing is inserted, the metal frame forming an outer skin of the door, which with a front-side portion and a narrow-side portion covers the front and circumferential sides of the glazing and forms the visibl
A refrigerator and/or freezer is provided with a glass door having a metal frame in which a glazing is inserted, the metal frame forming an outer skin of the door, which with a front-side portion and a narrow-side portion covers the front and circumferential sides of the glazing and forms the visible sides of the door, a circumferential glazing holder being connected with the outer skin. The outer skin is composed of a circumferentially integral one-piece metal casing, which on the visible sides of the door is formed without a seam, and the glazing holder is foamed into a circumferential foam body with which the metal casing is circumferentially foam-backed on its rear side.
대표청구항
▼
The invention claimed is: 1. A refrigerator and/or freezer with a glass door (3) having a metal frame (5) in which a glazing (6) is inserted, wherein the metal frame (5) forms an outer skin and the visible sides of the door (3) including front and outer circumferential sides thereof, with a front-s
The invention claimed is: 1. A refrigerator and/or freezer with a glass door (3) having a metal frame (5) in which a glazing (6) is inserted, wherein the metal frame (5) forms an outer skin and the visible sides of the door (3) including front and outer circumferential sides thereof, with a front-side portion (16) and a narrow-side portion (17) covering the front and circumferential sides of the glazing (6), a circumferential glazing holder (12) being connected with the outer skin (7), the outer skin 7 is composed of a circumferentially integral one-piece metal casing (7) on all sides of the glazing (6) when viewed from the front side of the door (3), which on the visible sides of the door (3) is formed without a seam on all sides of the glazing (6), the glazing holder (12) on all outer circumferential sides is foamed into a circumferential foam body (19) to form a single piece and with which the metal casing (7) is circumferentially foam-backed on its entire rear side, and said one-piece metal casing (7) covers the foam body (19) on at least three sides, including front (16), outer circumferential (17) and back (18) sides. 2. The refrigerator and/or freezer as claimed in claim 1, wherein the metal casing (7) is bulged on the front-side portion (17) across the width and/or height of the door. 3. The refrigerator and/or freezer as claimed in claim 2, wherein the metal casing (7) is composed of a formed sheet profile, in particular is deep-drawn and/or bent and beaded. 4. The refrigerator and/or freezer as claimed in claim 3, wherein the front side of an upper and/or lower transverse leg (11) of the metal casing (7) has a curvature in longitudinal direction of this upper and/or lower transverse leg (11). 5. The refrigerator and/or freezer as claimed in claim 1, wherein the metal casing (7) has a glazing cut-out (41) in which a circumferential one-piece cover frame (42) is inserted. 6. The refrigerator and/or freezer as claimed in claim 5, wherein the cover frame (42) circumferentially rests against the edge (40) of the metal casing (7) defining the glazing cut-out (41), in particular with a circumferential groove can be plugged onto this edge which preferably extends approximately parallel to the glazing plane, so that the edge (40) is enclosed by the cover frame (42) on both sides. 7. The refrigerator and/or freezer as claimed in claim 5, wherein the cover frame (42) has a changing depth which compensates the curvature of the front side of the metal casing (7) towards the glazing (6). 8. The refrigerator and/or freezer as claimed in claim 1, wherein the metal casing (7) has an angular glazing cut-out (41). 9. The refrigerator and/or freezer as claimed in claim 1, wherein the glazing holder (12) has a supporting leg (13) protruding to the inside from the metal frame (5), on which supporting leg the glazing (6) rests and is adhered with its flat side. 10. The refrigerator and/or freezer as claimed in claim 1, wherein the glazing (6) is a multiple glazing, in which a plurality of glass panes (21, 22, 23) are arranged at a distance from each other and connected with each other by spacers (24, 25). 11. The refrigerator and/or freezer as claimed in claim 1, wherein between the metal casing (7) and the glazing (6) and/or between the glazing holder (12) and the glazing (6) a seal (27, 28), in particular an elastic lip seal, is provided. 12. The refrigerator and/or freezer as claimed in claim 1, wherein the glazing (6) is supported by an elastic seal (33), which encloses the glazing (6) and provides for a compensation of tolerances for the glazing. 13. The refrigerator and/or freezer as claimed in claim 12, wherein the elastic seal (33) is disposed on the inner door side of the glazing (6). 14. The refrigerator and/or freezer as claimed in claim 12, wherein the seal (33) has portions of different hardness and/or flexibility, in particular a soft sealing lip which is molded on a harder fastening portion. 15. The refrigerator and/or freezer as claimed in claim 14, wherein the seal (33) is injection-molded or coextruded from different materials by a two-component method. 16. The refrigerator and/or freezer as claimed in claim 1, wherein towards the glazing cut-out (41) the metal casing (7) has a marginal web (40) which is angled with respect to the front side of the metal casing (7). 17. The refrigerator and/or freezer as claimed in claim 16, wherein the elastic seal is seated on the marginal web (40). 18. The refrigerator and/or freezer as claimed in claim 1, wherein an additional application, in particular a heating, an illumination means, a thermometer (8) or the like, is provided on the metal frame (5) between the metal casing (7) and the glazing (6). 19. The refrigerator and/or freezer as claimed in claim 1, wherein an illumination means (15) for illuminating the glazing (6) is provided on the metal frame (5). 20. The refrigerator and/or freezer as claimed in claim 6, wherein the cover frame (42) has a changing depth which compensates the curvature of the front side of the metal casing (7) towards the glazing (6).
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