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1. 发明授权

US5839203A Impulse dryer 失效
标题翻译：脉冲烘干机
公开(公告)号：US5839203A
公开(公告)日：1998-11-24
申请号：US794900
申请日：1997-02-05
申请人： David I. Orloff , Timothy Patterson , Isaak Rudman
发明人： David I. Orloff , Timothy Patterson , Isaak Rudman
IPC分类号： D06B15/02 , D21F3/02 , D21F5/00 , F26B13/04 , F26B13/10 , F26B13/28 , F26B19/00
CPC分类号： D21F3/0281 , D21F3/0272 , F26B13/10 , F26B13/28
摘要： A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.
摘要翻译：干燥纤维网的方法和设备通过优选通过脉冲干燥来压榨纤维网来提供，然后将纤维网引入气体加压区域中，随后降低区域中的压力，优选地，通过纤维网。

2. 发明授权

US5598642A Method and apparatus for drying a fiber web at elevated ambient pressures 失效
公开(公告)号：US5598642A
公开(公告)日：1997-02-04
申请号：US440539
申请日：1995-05-12
申请人： David I. Orloff , Timothy F. Patterson , Andrew M. Krause
发明人： David I. Orloff , Timothy F. Patterson , Andrew M. Krause
IPC分类号： D06B15/02 , D21F3/02 , F26B13/04 , F26B13/10 , F26B13/28 , F26B7/00
CPC分类号： F26B13/10 , D21F3/0272 , D21F3/0281 , F26B13/28
摘要： A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.

3. 发明授权

US5101574A Method and apparatus for drying web 失效
标题翻译：纸幅干燥方法和装置
公开(公告)号：US5101574A
公开(公告)日：1992-04-07
申请号：US417261
申请日：1989-10-15
申请人： David I. Orloff , Gerald R. Kloth , Gary R. Rudemiller
发明人： David I. Orloff , Gerald R. Kloth , Gary R. Rudemiller
IPC分类号： D21F3/02 , D21F5/04 , F26B13/14
CPC分类号： D21F5/04 , D21F3/0281 , F26B13/14
摘要： The present invention is directed to a method and apparatus for drying a web of paper utilizing impulse drying techniques. In the method of the invention for drying a paper web, the paper web is transported through a pair of rolls wherein at least one of the rolls has been heated to an elevated temperature. The heated roll is provided with a surface having a low thermal diffusivity of less than about 1.times.10.sup.-6 m.sup.2 /s. The surface material of the roll is preferably prepared from a material selected from the group consisting of ceramics, polymers, glass, inorganic plastics, composite materials and cermets. The heated roll may be constructed entirely from the material having a low thermal diffusivity or the roll may be formed from metal, such as steel or aluminum, or other suitable material which is provided with a surface layer of a material having a low thermal diffusivity.
摘要翻译：本发明涉及使用脉冲干燥技术干燥纸幅的方法和装置。在用于干燥纸幅的本发明的方法中，纸幅被输送通过一对辊，其中至少一个辊已经被加热到升高的温度。加热辊设置有具有小于约1×10 -6 m 2 / s的低热扩散率的表面。辊的表面材料优选由选自陶瓷，聚合物，玻璃，无机塑料，复合材料和金属陶瓷的材料制成。加热辊可以完全由具有低热扩散率的材料构成，或者辊可以由诸如钢或铝的金属或其中设置有具有低热扩散率的材料的表面层的其它合适的材料形成。

4. 发明授权

US5353521A Method and apparatus for drying web 失效
标题翻译：纸幅干燥方法和装置
公开(公告)号：US5353521A
公开(公告)日：1994-10-11
申请号：US758775
申请日：1991-09-12
申请人： David I. Orloff
发明人： David I. Orloff
IPC分类号： D21F3/02 , D21F5/04 , F26B13/14 , F26B11/02
CPC分类号： D21F5/04 , D21F3/0281 , F26B13/14
摘要： The present invention is directed to a method and apparatus for drying a web of paper utilizing impulse drying techniques. In the method of the invention for drying a paper web, the paper web is transported through a pair of rolls wherein at least one of the rolls has been heated to an elevated temperature. The heated roll is provided with a surface having a low thermal diffusivity of less than about 1.times.10.sup.-6 m.sup.2 /s. The surface material of the roll is preferably prepared from a material selected from the group consisting of ceramics, polymers, glass, inorganic plastics, composite materials and cermets. The heated roll may be constructed entirely from the material having a low thermal diffusivity or the roll may be formed from metal, such as steel or aluminum, or other suitable material which is provided with a surface layer of a material having a low thermal diffusivity.
摘要翻译：本发明涉及使用脉冲干燥技术干燥纸幅的方法和装置。在用于干燥纸幅的本发明的方法中，纸幅被输送通过一对辊，其中至少一个辊已经被加热到升高的温度。加热辊设置有具有小于约1×10 -6 m 2 / s的低热扩散率的表面。辊的表面材料优选由选自陶瓷，聚合物，玻璃，无机塑料，复合材料和金属陶瓷的材料制成。加热辊可以完全由具有低热扩散率的材料构成，或者辊可以由诸如钢或铝的金属或其中设置有具有低热扩散率的材料的表面层的其它合适的材料形成。

5. 发明授权

US5327661A Method and apparatus for drying web 失效
标题翻译：纸幅干燥方法和装置
公开(公告)号：US5327661A
公开(公告)日：1994-07-12
申请号：US702841
申请日：1991-05-20
申请人： David I. Orloff
发明人： David I. Orloff
IPC分类号： D21F3/02 , D21F5/02 , D21F11/00 , F26B7/00
CPC分类号： D21F11/006 , D21F3/0281 , D21F5/02 , D21F5/021
摘要： The present invention is directed generally to a method and apparatus for drying a web of paper utilizing impulse drying techniques to provide a unique paper product having a predetermined pattern of delaminated paper fibers. In the method of the invention for drying a paper web, the paper web is transported through a pair of rolls wherein at least one of the rolls has been heated to an elevated temperature. The heated roll is provided with a planar surface having a predetermined pattern formed on the surface of a material having a low K value of less than about 3000 w.sqroot.s/m.sup.2 c and having a relatively low porosity. The material forming the predetermined pattern of the roll surface is preferably selected from the group consisting of ceramics, polymers, glass, inorganic plastics, composite materials and cermets. The remainder of the roll surface has a high K value of greater than about 3000. The material forming the remainder of the roll surface is preferably selected from steel, molybdenum, nickel and duralimin.
摘要翻译：本发明一般涉及使用脉冲干燥技术干燥纸幅的方法和装置，以提供具有预定图案的分层纸纤维的独特的纸制品。在用于干燥纸幅的本发明的方法中，纸幅被输送通过一对辊，其中至少一个辊已经被加热到升高的温度。加热辊设置有具有形成在具有低K值小于约3000W 2ROOT / s / m2c并且具有相对较低孔隙率的材料的表面上的预定图案的平坦表面。形成辊表面的预定图案的材料优选选自陶瓷，聚合物，玻璃，无机塑料，复合材料和金属陶瓷。辊表面的其余部分具有大于约3000的高K值。形成辊表面的其余部分的材料优选选自钢，钼，镍和硬刺咪哚。

6. 发明授权

US5722183A Apparatus for drying a paper web at elevated ambient pressures 失效
标题翻译：用于在升高的环境压力下干燥纸幅的装置
公开(公告)号：US5722183A
公开(公告)日：1998-03-03
申请号：US674594
申请日：1996-06-26
申请人： David I. Orloff , Timothy F. Patterson , Andrew M. Krause
发明人： David I. Orloff , Timothy F. Patterson , Andrew M. Krause
IPC分类号： D06B15/02 , D21F3/02 , F26B13/04 , F26B13/10 , F26B13/28 , F26B21/06
CPC分类号： F26B13/10 , D21F3/0272 , D21F3/0281 , F26B13/28
摘要： A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.
摘要翻译：干燥纤维网的方法和设备通过优选通过脉冲干燥来压榨纤维网来提供，然后将纤维网引入气体加压区域中，随后降低区域中的压力，优选地，通过纤维网。

7. 发明授权

US5669159A Method and apparatus for drying a fiber web at elevated ambient pressures 失效
标题翻译：用于在升高的环境压力下干燥纤维网的方法和装置
公开(公告)号：US5669159A
公开(公告)日：1997-09-23
申请号：US618294
申请日：1996-03-18
申请人： David I. Orloff , Timothy Patterson , Isaak Rudman
发明人： David I. Orloff , Timothy Patterson , Isaak Rudman
IPC分类号： D06B15/02 , D21F3/02 , D21F5/00 , F26B13/04 , F26B13/10 , F26B13/28 , F26B5/14
CPC分类号： D21F3/0281 , D21F3/0272 , F26B13/10 , F26B13/28
摘要： A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.
摘要翻译：干燥纤维网的方法和设备通过优选通过脉冲干燥来压榨纤维网来提供，然后将纤维网引入气体加压区域中，随后降低区域中的压力，优选地，通过纤维网。

8. 发明授权

US5272821A Method and apparatus for drying web 失效
标题翻译：纸幅干燥方法和装置
公开(公告)号：US5272821A
公开(公告)日：1993-12-28
申请号：US643524
申请日：1991-01-18
申请人： David I. Orloff , William J. Lenling
发明人： David I. Orloff , William J. Lenling
IPC分类号： D21F3/02 , D21F5/04 , F26B13/14 , F26B13/28
CPC分类号： D21F3/0281 , D21F5/04 , F26B13/14
摘要： The present invention is directed to a method and apparatus for drying a web of paper utilizing impulse drying techniques. In the method of the invention for drying a paper web, the paper web is transported through a pair of rolls wherein at least one of the rolls has been heated to an elevated temperature. The heated roll is provided with a surface having a low K value of less than about 3000 w.sqroot.s/m.sup.2 c and having a low porosity. The surface material of the roll is preferably prepared from a material selected from the group consisting of ceramics, polymers, glass, inorganic plastics, composite materials and cermets. The heated roll may be constructed entirely from the material having a low K value or the roll may be formed from metal, such as steel or aluminum, or other suitable material which is provided with a surface layer of a material having a low K value.
摘要翻译：本发明涉及使用脉冲干燥技术干燥纸幅的方法和装置。在用于干燥纸幅的本发明的方法中，纸幅被输送通过一对辊，其中至少一个辊已经被加热到升高的温度。加热辊具有低K值小于约3000W 2ROOT / s / cm且具有低孔隙率的表面。辊的表面材料优选由选自陶瓷，聚合物，玻璃，无机塑料，复合材料和金属陶瓷的材料制成。加热辊可以完全由具有低K值的材料构成，或者辊可以由诸如钢或铝的金属或其中提供有具有低K值的材料的表面层的其它合适的材料形成。

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