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1. 发明授权

US11905088B2 Expanded slit sheet cushioning products with novel slit pattern and paper properties 有权
公开(公告)号：US11905088B2
公开(公告)日：2024-02-20
申请号：US16929843
申请日：2020-07-15
申请人： David Paul Goodrich
发明人： David Paul Goodrich
IPC分类号： B32B3/24 , B65D65/22 , B31D3/02 , B65D81/03 , B65D85/672 , B31D5/00 , D21H25/00 , D21H27/10 , D21H27/00 , B31D3/04 , B65B55/20 , B31D1/00 , B32B3/26
CPC分类号： B65D65/22 , B31D3/0207 , B31D3/0292 , B31D3/04 , B31D5/006 , B31D5/0065 , B31D5/0069 , B65D81/03 , B65D85/672 , D21H5/24 , D21H5/245 , D21H27/10 , B31D1/0031 , B31D2205/0023 , B32B3/266 , B65B55/20 , D21H25/005 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314
摘要： In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.

2. 发明授权

US4003784A Method of lubricating resilient belt during web compaction 失效
标题翻译：网压实时润滑弹性带的方法
公开(公告)号：US4003784A
公开(公告)日：1977-01-18
申请号：US622861
申请日：1975-10-16
申请人： Albert Heim , Fausto Baroni
发明人： Albert Heim , Fausto Baroni
IPC分类号： D21H5/24
CPC分类号： D21H5/245 , D21H25/005
摘要： Lubrication of a compacting resilient belt used in a web compacting system is facilitated by maintaining a constant depth pool of lubricating liquid between a fluid compactor bar and the inside surface of the belt on the belt approach side of the compactor bar. The compactor bar includes a liquid dam sidewall portion that is provided with liquid overflow weir openings so that the level of the surface of the pool can be automatically maintained at a predetermined height. The belt is used in conjunction with a drum to form a nip space between the outside surface of the belt and a peripheral sector of the drum, the nip space receiving the web to be compacted in the web running direction in a conventional manner, the outside surface of the belt being compressed against the drum by the compactor bar, which bears against the inside surface of the belt while the belt is driven through the nip space. The pool of lubricant is confined laterally by side plates or air jets directed inwardly towards the edges of the belt. Liquid lubricant is supplied to the pool area by a suitable supply means, such as spray nozzles, and excess lubricating liquid overflowing the weir openings is removed during operation of the apparatus. The system is particularly useful in providing lubrication between the belt and the compactor bar while minimizing the occurrence of leakage around the edges of the belt due to excess lubricant supplied to the pool area.
摘要翻译：通过在流体压实棒与压实棒的带接近侧的带的内表面之间保持恒定的润滑液深度池来促进用于网压实系统中的压实弹性带的润滑。压实棒包括具有液体溢流堰开口的液体坝侧壁部分，使得池的表面的水平能够被自动地保持在预定的高度。皮带与滚筒一起使用，以在传送带的外表面和滚筒的周边部分之间形成一个夹紧空间，该辊隙空间以传统的方式接收在卷筒纸的运行方向上被压实的卷材，外面带子的表面被压实棒压紧在滚筒上，该压实棒在带被驱动通过辊隙空间的同时承载在带的内表面上。润滑剂池被侧板或空气喷射器横向限制在向内朝向带的边缘。液体润滑剂通过适当的供应装置（例如喷嘴）供应到池区域，并且在设备的操作期间移除溢流堰口的过量润滑液体。该系统特别可用于在带和压实机棒之间提供润滑，同时由于供应到池区域的多余的润滑剂使围绕边缘的泄漏的发生最小化。

3. 发明授权

US3954557A Perforated compactor bar 失效
标题翻译：穿孔式压实棒
公开(公告)号：US3954557A
公开(公告)日：1976-05-04
申请号：US552981
申请日：1975-02-26
申请人： Albert Heim , Fausto Baroni
发明人： Albert Heim , Fausto Baroni
IPC分类号： D06C21/00 , B05C1/14 , B05C3/172 , B31F1/00 , B31F1/16 , B41J1/16 , D06C17/00 , D21D5/00 , D21F20060101 , D21F1/00 , D21F1/58 , D21F3/06 , D21F11/00 , D21G1/00 , D21H5/06
CPC分类号： D21H5/245 , D21H25/005
摘要： Lubrication of a compacting resilient belt used in a web compacting system is facilitated by maintaining a constant depth pool of lubricating liquid between a fluid compactor bar and the inside surface of the belt on the belt approach side of the compactor bar. The compactor bar includes a liquid dam sidewall portion that is provided with liquid overflow weir openings so that the level of the surface of the pool can be automatically maintained at a predetermined height. The belt is used in conjunction with a drum to form a nip space between the outside surface of the belt and a peripheral sector of the drum, the nip space receiving the web to be compacted in the web running direction in a conventional manner, the outside surface of the belt being compressed against the drum by the compactor bar, which bears against the inside surface of the belt while the belt is driven through the nip space. The pool of lubricant is confined laterally by side plates or air jets directed inwardly towards the edges of the belt. Liquid lubricant is supplied to the pool area by a suitable supply means, such as spray nozzles, and excess lubricating liquid overflowing the weir openings is removed during operation of the apparatus. The system is particularly useful in providing lubrication between the belt and the compactor bar while minimizing the occurrence of leakage around the edges of the belt due to excess lubricant supplied to the pool area.
摘要翻译：通过在流体压实棒与压实棒的带接近侧的带的内表面之间保持恒定的润滑液深度池来促进用于网压实系统中的压实弹性带的润滑。压实棒包括具有液体溢流堰开口的液体坝侧壁部分，使得池的表面的水平能够被自动地保持在预定的高度。皮带与滚筒一起使用，以在传送带的外表面和滚筒的周边部分之间形成一个夹紧空间，该辊隙空间以传统的方式接收在卷筒纸的运行方向上被压实的卷材，外面带子的表面被压实棒压紧在滚筒上，该压实棒在带被驱动通过辊隙空间的同时承载在带的内表面上。润滑剂池被侧板或空气喷射器横向限制在向内朝向带的边缘。液体润滑剂通过适当的供应装置（例如喷嘴）供应到池区域，并且在设备的操作期间移除溢流堰口的过量润滑液体。该系统特别可用于在带和压实机棒之间提供润滑，同时由于供应到池区域的多余的润滑剂使围绕边缘的泄漏的发生最小化。

4. 发明授权

US3290209A Apparatus for compacting a paper web 失效
标题翻译：用于压实纸幅的装置
公开(公告)号：US3290209A
公开(公告)日：1966-12-06
申请号：US38317064
申请日：1964-07-16
申请人： BILLERUDS AB
发明人： ANDREAS IHRMAN CARL BERTIL
IPC分类号： B31F1/16
CPC分类号： D21H5/245 , D21H25/005

5. 发明授权

US3269893A Machine for making extensible paper 失效
标题翻译：制造可扩展纸的机器
公开(公告)号：US3269893A
公开(公告)日：1966-08-30
申请号：US33126863
申请日：1963-12-17
申请人： BLACK CLAWSON CO
发明人： ROJECKI WALTER E
IPC分类号： B31F1/16
CPC分类号： D21H5/245 , D21H25/005

6. 发明授权

US11834240B2 Expanded slit sheet cushioning products with novel alternating expansion patterns 有权
公开(公告)号：US11834240B2
公开(公告)日：2023-12-05
申请号：US17347561
申请日：2021-06-14
申请人： David P. Goodrich
发明人： Sheldon H. Parker , David P. Goodrich
IPC分类号： B65D65/22 , B31D3/04 , B31D3/02 , B65D81/03 , B65D85/672 , B31D5/00 , D21H25/00 , D21H27/10 , D21H27/00 , B65B55/20 , B31D1/00
CPC分类号： B65D65/22 , B31D3/0207 , B31D3/0292 , B31D3/04 , B31D5/006 , B31D5/0065 , B31D5/0069 , B65D81/03 , B65D85/672 , D21H5/24 , D21H5/245 , D21H27/10 , B31D1/0031 , B31D2205/0023 , B65B55/20 , D21H25/005 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314
摘要： In the preferred embodiments, a paper cushioning product is provided that includes: a sheet of slit paper having a slit pattern, the slit pattern upon expansion forming cells that include land regions that are inclined with respect to a plane of an unexpanded sheet; the sheet of slit paper being configured such that expanding the sheet of slit paper with said slits produces land regions that have angles of inclination from the plane of the unexpanded sheet, with said land regions alternating on a row by row basis in forward and backward directions such that the slit pattern upon expansion includes an alternating cell opening pattern wherein each row opens in an opposite direction from an adjacent row. In preferred embodiments, the product further includes at least one of a) said sheet of slit paper is extensible paper that is extensible in a machine direction in a range of at least 3% and/or b) said sheet of slit paper includes slits configured such that upon expansion the slit sheet paper expands into an alternating row expansion pattern.

7. 发明授权

US11702261B2 Expanded slit sheet cushioning products with novel reduced dimension slit patterns 有权
公开(公告)号：US11702261B2
公开(公告)日：2023-07-18
申请号：US16501137
申请日：2021-01-06
申请人： David Paul Goodrich
发明人： David Paul Goodrich
IPC分类号： B31D1/00 , B31D3/02 , B31D3/04 , B31D5/00 , B65D65/22 , B65D81/03 , B65D85/672 , B65B55/20 , D21H25/00 , D21H27/10 , D21H27/00
CPC分类号： B65D65/22 , B31D3/0207 , B31D3/0292 , B31D3/04 , B31D5/006 , B31D5/0065 , B31D5/0069 , B65D81/03 , B65D85/672 , D21H5/24 , D21H5/245 , D21H27/10 , B31D1/0031 , B31D2205/0023 , B65B55/20 , D21H25/005 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314
摘要： In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.

8. 发明授权

US3477906A Shrinkage of web material such as paper 失效
标题翻译：网络材料如此收缩
公开(公告)号：US3477906A
公开(公告)日：1969-11-11
申请号：US3477906D
申请日：1966-03-09
申请人： PETERSON & SON AS M
发明人： RABSTAD LARS
IPC分类号： B31F1/16 , D21F11/00 , D21H5/06 , D21H5/24
CPC分类号： D21H5/245 , D21H25/005

9. 发明授权

US3447453A Paper machinery 失效
公开(公告)号：US3447453A
公开(公告)日：1969-06-03
申请号：US3447453D
申请日：1966-07-11
申请人： BLACK CLAWSON CO
发明人： ROJECKI WALTER E
IPC分类号： B30B3/04 , B31F1/16
CPC分类号： D21H5/245 , D21H25/005

10. 发明授权

US3329562A Apparatus for producing uncreped extensible paper 失效
标题翻译：用于生产未收缩的可延展纸的装置
公开(公告)号：US3329562A
公开(公告)日：1967-07-04
申请号：US3323360
申请日：1960-06-01
申请人： CLUPAK INC
发明人： SCHAEFER ERNST H
IPC分类号： B31F1/16 , B31F7/00 , D21G1/00
CPC分类号： D21H5/245 , D21H25/005

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