IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0953055
(2001-09-14)
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발명자
/ 주소 |
- Wang, Shirley
- An, Pao Tu
- Chen, Wen Hsian
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
23 인용 특허 :
8 |
초록
▼
In a door constructed of spaced apart skins mounted on a rectangular frame and reinforced with the core between the skins filled with a plastic foam, a window or door light frame system consists of a two part frame system with a window light permanently installed in one part of the system and the ot
In a door constructed of spaced apart skins mounted on a rectangular frame and reinforced with the core between the skins filled with a plastic foam, a window or door light frame system consists of a two part frame system with a window light permanently installed in one part of the system and the other part releasably adapted to register with the frame part with the window light installed during shipping and rotated when installed to bring the locking elements of the several parts into registry to permanently lock the frame system in an aperture formed in a door with stop means in the locking arrangements to prevent damage to the frame system or the door on which the frame system is installed from excessive compressive forces on the frame parts.
대표청구항
▼
In a door constructed of spaced apart skins mounted on a rectangular frame and reinforced with the core between the skins filled with a plastic foam, a window or door light frame system consists of a two part frame system with a window light permanently installed in one part of the system and the ot
In a door constructed of spaced apart skins mounted on a rectangular frame and reinforced with the core between the skins filled with a plastic foam, a window or door light frame system consists of a two part frame system with a window light permanently installed in one part of the system and the other part releasably adapted to register with the frame part with the window light installed during shipping and rotated when installed to bring the locking elements of the several parts into registry to permanently lock the frame system in an aperture formed in a door with stop means in the locking arrangements to prevent damage to the frame system or the door on which the frame system is installed from excessive compressive forces on the frame parts. ast two side walls and a roll stack, the calender defining a space bounded at least by the roll stack, the web, and the at least two side walls, the system comprising: a device for reducing the humidity of the space, wherein the humidity level in the space is reduced to a level which is below a saturation point. 14. The system of claim 13, wherein the device for reducing the humidity comprises an air exchanging device. 15. The system of claim 13, wherein the device for reducing the humidity comprises a fan for removing air from the space. 16. The system of claim 13, wherein the device for reducing the humidity comprises a fan for blowing air into the space. 17. The system of claim 16, further comprising a heating device for heating the air. 18. The system of claim 13, further comprising at least one moisture sensor for measuring a humidity in the space and communicating the measurement to a regulating device. 19. The system of claim 18, further comprising at least one temperature sensor for measuring a temperature in the space and communicating the measurement to a regulating device. 20. The system of claim 19, wherein the regulating device comprises a computer which receives inputs from the at least one moisture and the at least one temperature sensors for adjusting the humidity of the space. 21. The system of claim 20, further comprising an air adjusting device for regulating one of the air velocity entering the space and the quantity the air entering the space. 22. The system of claim 21, wherein the air adjusting device comprises a computer controlled fan adjusting motor. 23. The system of claim 20, further comprising an temperature adjusting device for regulating the temperature of air entering the space. 24. The system of claim 23, wherein the temperature adjusting device comprises a computer controlled adjustable heating current regulator. 25. The system of claim 20, further comprising a computer program which manipulates input measurements from the at least one moisture sensor and the at least one temperature sensor and calculates outputs for regulating the humidity level within the space in the range of between approximately 75% and 95%. 26. A method of regulating the humidity in a calender, the calender being used to treat a moisture-containing material web and including a housing having at least two side walls and a roll stack, the calender defining a space bounded at least by the roll stack, the web, and the at least two side walls, the method comprising: reducing the humidity of the space, wherein the humidity level in the space is reduced to a level which is below a saturation point. 27. The method of claim 26, wherein the reducing further comprises: exchanging the air of the space with an air exchanging device. 28. The method of claim 26, wherein the reducing further comprises: introducing air to the space using a fan. 29. The method of claim 26, wherein the reducing further comprises: removing air from the space using an exhaust fan. 30. The method of claim 26, further comprising: introducing air to the space using a fan. 31. The method of claim 26, further comprising: measuring the humidity in the space with at least one sensor. 32. The method of claim 31, further comprising: regulating the humidity of the space using a control device which receives inputs from the at least one sensor. 33. The method of claim 32, wherein the at least one sensor comprises at least one moisture sensor, and the method further comprises: regulating the humidity of the space using a regulating device which receives inputs from the at least one moisture sensor. 34. The method of claim 33, wherein the at least one sensor comprises at least one temperature sensor, and the method further comprises: regulating the humidity of the space using a control device which receives inputs from the at least one temperature sensor. 35. The method of claim 34, wherein the regulating further compri ses: maintaining the humidity in the space in the range of between approximately 75% and 95%. 36. A system for regulating the humidity in a calender, the calender being used to treat a moisture-containing material web and including a housing having at least two side walls and a roll stack, the calender defining a space bounded at least by the roll stack, the web, and the at least two side walls, the system comprising a device for reducing the humidity of the space; at least one moisture sensor disposed within the space; at least one temperature sensor disposed within the space; a control device for receiving inputs from the at least one moisture sensor and the at least one temperature sensor; wherein the control device controls the device for reducing the humidity so as to regulate the humidity level in the space to a point which is below a saturation point. 37. A method of regulating the humidity in a calender, the calender being used to treat a moisture-containing material web and including a housing having at least two side walls and a roll stack, the calender defining a space bounded at least by the roll stack, the web, and the at least two side walls, the method comprising: measuring the humidity within the space with at least one moisture sensor; measuring the temperature within the space with at least one temperature sensor; comparing the humidity of the space to a desired value in a range using a computer which receives inputs from the at least one moisture sensor and the at least one temperature sensor; and regulating the humidity of the space to the desired value, wherein the humidity level in the space is reduced to a level which is within the range of between approximately 75% and 95%. 38. The calender of claim 1, further comprising at least one opening formed in at least one of the at least two side pieces, wherein the space is open to an ambient atmosphere through the at least one opening. 39. The system of claim 13, further comprising at least one opening formed in at least one of the at least two side walls, wherein the space is open to an ambient atmosphere through the at least one opening. 40. The method of claim 26, wherein at least one of the at least two side walls includes at least one opening, whereby the space is open to an ambient atmosphere through the at least one opening. 41. The system of claim 36, further comprising at least one opening formed in at least one of the at least two side walls, wherein the space is open to an ambient atmosphere through the at least one opening. 42. The method of claim 37, wherein at least one of the at least two side walls includes at least one opening, whereby the space is open to an ambient atmosphere through the at least one opening.
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