IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0031093
(1700-01-01)
|
우선권정보 |
BR-9903354 (1999-07-13) |
국제출원번호 |
PCT/BR00/00076
(2000-07-12)
|
발명자
/ 주소 |
- Lopes, Luis Antonio Diemer
|
출원인 / 주소 |
- Multibras S.A. Eletrodomesticos
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
5 |
초록
▼
An air flow controlling device for refrigerators and freezers, comprising an evaporator (3) in selective fluid communication with at least two air flow heating environments (1, 2, 4), said device comprising an inlet nozzle (12) in fluid communication with a respective airflow heating environment (1,
An air flow controlling device for refrigerators and freezers, comprising an evaporator (3) in selective fluid communication with at least two air flow heating environments (1, 2, 4), said device comprising an inlet nozzle (12) in fluid communication with a respective airflow heating environment (1, 2, 4), and an outlet nozzle (13) in fluid communication with the evaporator (3), and a respective obturator (20), which is operatively associated with the inlet and outlet nozzles (12, 13) and displaceable between opening and closing positions, respectively permitting and blocking the fluid communication between said inlet and outlet nozzles (12, 13).
대표청구항
▼
An air flow controlling device for refrigerators and freezers, comprising an evaporator (3) in selective fluid communication with at least two air flow heating environments (1, 2, 4), said device comprising an inlet nozzle (12) in fluid communication with a respective airflow heating environment (1,
An air flow controlling device for refrigerators and freezers, comprising an evaporator (3) in selective fluid communication with at least two air flow heating environments (1, 2, 4), said device comprising an inlet nozzle (12) in fluid communication with a respective airflow heating environment (1, 2, 4), and an outlet nozzle (13) in fluid communication with the evaporator (3), and a respective obturator (20), which is operatively associated with the inlet and outlet nozzles (12, 13) and displaceable between opening and closing positions, respectively permitting and blocking the fluid communication between said inlet and outlet nozzles (12, 13). ng construction as claimed in claim 1, wherein the outer part has an axial extension at least 5 mm. 5. A building construction as claimed in claim 1, wherein the inner part has an axial extension of at least 5 mm and not more than 15 mm. 6. A building construction as claimed in claim 1, further comprising spring elements that are placed on the joists, which spring elements have a rectangular cross section, extend along the joists without any interstice-forming hiatuses and include a compressible, rubber-like, foamed material with a density of 100-400 kg/m3and a compression modulus of 1-20 MPa. 7. A building construction as claimed in claim 6, wherein the spring elements are manufactured of recycled polyurethane material. 8. A building construction as claimed in claim 6, wherein the spring elements have a thickness of 10-50 mm, and wherein the joists as well as the spring elements resting thereon are spaced at a distance from each other of 10-50 cm. 9. A building construction as claimed in claim 6, wherein said covering layer comprises a support layer, including wood or particle board in one or several layers, and a resilient top layer, including a rubber mat that is covered with a layer of polyurethane on site or of a prefabricated mat with built-in spring capacity. 10. A building construction as claimed in claim 1, wherein the damping body is manufactured of a rubber material or a plastic material with rubber-like qualities, and wherein the damping body has a Shore number of about 30-90 on Scale A. 11. A building construction as claimed in claim 1, wherein the damping body comprises an internal stop sleeve, extending through said central hole to cooperate with the head of the attachment element and with the substructure, the attachment element extending through the stop sleeve. 12. A building construction as claimed in claim 11, wherein the stop sleeve is longer than the damping body to permit corresponding penetration of the stop sleeve into the substructure. 13. A building construction as claimed in claim 11, wherein the stop sleeve has a length corresponding to the length of the damping body and is provided with a fixed flange or a loose washer, included in said length. 14. A building construction as claimed in claim 11, wherein the stop sleeve has an uneven exterior such that the stop sleeve exterior is substantially free from vertical surface areas. 15. A building construction as claimed in claim 14, wherein the uneven exterior is formed by radial, circumferential protrusions. 16. A building construction as claimed in claim 15, wherein the protrusions are formed by a continuous thread, extending from end to end on the stop sleeve. 17. A building construction as claimed in claim 4, wherein the outer part has an axial extension of at least 8 mm. 18. A building construction as claimed in claim 5, wherein the inner part has an axial extension of at least 8 mm. 19. A building construction as claimed in claim 6, wherein the compressible, rubber-like, foamed material has a density of 195-200 kg/m3and a compression modulus of 3-5 MPa. 20. A building construction as claimed in claim 8, wherein the spring elements have a thickness of about 30 mm, and wherein the joists as well as the spring elements resting thereon are spaced at a distance from each other of 30-40 cm. 21. A building construction as claimed in claim 10, wherein the damping body has a Shore number of about 55-75 on Scale A. 22. Joists for a building construction for floors, walls or ceilings with a rigid substructure, which joists support at least one covering layer, and which each comprise an elongate, form-stable body with a first side that is flat and faces the covering layer and a second side that faces the substructure, the joist body having threaded, through-running holes, spaced from each other and extending between and perpendicularly to said first and second sides, and load-carrying level-adjusting spacer screws that are screwed int
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