公开(公告)号：US20050136769A1

公开(公告)日：2005-06-23

申请号：US10918028

申请日：2004-08-12

Applicant: Marc Despault ,  Brady Patterson ,  Graham Jackson

Inventor： Marc Despault ,  Brady Patterson ,  Graham Jackson

IPC: B32B5/02 ,  B32B5/24 ,  B32B5/26 ,  B32B9/02 ,  D04H1/00 ,  D04H1/08 ,  D04H3/00 ,  D04H5/00 ,  D04H13/00

CPC classification number: D21F7/083 ,  B32B3/263 ,  B32B5/022 ,  B32B5/024 ,  B32B5/06 ,  B32B5/08 ,  B32B5/12 ,  B32B5/26 ,  B32B29/02 ,  B32B2262/0253 ,  B32B2262/0284 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2262/12 ,  B32B2307/51 ,  B32B2307/726 ,  Y10S162/90 ,  Y10T442/102 ,  Y10T442/107 ,  Y10T442/159 ,  Y10T442/16 ,  Y10T442/183 ,  Y10T442/184 ,  Y10T442/326 ,  Y10T442/3293 ,  Y10T442/3724 ,  Y10T442/3732 ,  Y10T442/3756 ,  Y10T442/50 ,  Y10T442/56 ,  Y10T442/59 ,  Y10T442/602 ,  Y10T442/637 ,  Y10T442/697

Abstract: A press felt for use in the press section of a papermaking machine. The felt is comprised of at least one base fabric to which at least one batt layer is attached by needling or another suitable method. A woven or nonwoven fibrous scrim may be included between the base fabric and the at least one layer of batt material, or between any two or more layers. At least one of the base fabric, the at least one layer of batt material, or the fabric scrim is comprised of polymeric fibers which are blended with fibers whose modulus of elasticity is substantially less than the modulus of elasticity of the polymeric fibers. Press felts manufactured in accordance with the teachings of the invention provide a retarded elastic spring-back in the vertical (or Z) direction of the felt following the mid-nip point in the press section. This retarded elastic spring-back advances the post nip separation position of the felt and the paper web towards the mid-nip point, thus reducing rewetting of the paper sheet. Fibers comprised of regenerated celluosics, such as viscose rayon, have proven effective for use as the low modulus of elasticity component fibers in the press fabrics of the invention.

Abstract translation: 压纸机用于造纸机的压榨部。 毛毡由至少一个基底织物组成，至少一个毛层通过针刺或其它合适的方法附着在该基础织物上。 织物或非织造纤维稀松布可以包括在基底织物和至少一层毛毡材料之间，或者在任何两层或更多层之间。 基底织物，至少一层毛毡材料或织物稀松布中的至少一种由聚合物纤维组成，聚合物纤维与其弹性模量基本上小于聚合物纤维的弹性模量的纤维混合。 根据本发明的教导制造的压榨毛毯在压榨部中的中间夹点之后提供在毡的垂直（或Z）方向上的延迟弹性回弹。 这种延迟弹性弹簧弹簧使毛毯和纸幅的后夹紧分离位置朝向中间夹点前进，从而减少了纸张的再润湿。 被证明有效地用作本发明的压榨织物中的低弹性成分纤维的纤维，其由再生纤维素（例如粘胶人造纤维）组成。

公开(公告)号：US06232277B1

公开(公告)日：2001-05-15

申请号：US09316628

申请日：1999-05-21

Applicant: Christophe Ledeore ,  Graham Jackson ,  Robert Dryden Tack ,  Iain More

Inventor： Christophe Ledeore ,  Graham Jackson ,  Robert Dryden Tack ,  Iain More

IPC: C10M16100

CPC classification number: C10L10/08 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1658 ,  C10L1/1691 ,  C10L1/1824 ,  C10L1/188 ,  C10L1/1883 ,  C10L1/1895 ,  C10L1/19 ,  C10L1/195 ,  C10L1/1955 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2364 ,  C10L1/238 ,  C10L1/2437 ,  C10L1/2475 ,  C10L10/04 ,  C10L10/14

Abstract: There are disclosed fuel compositions containing an additive formed by admixture of (i) at least one ethylene polymer, (ii) the product of the condensation reaction between an aldehyde or ketone or reactive equivalent thereof and at least one compound comprising one or more aromatic moieties having at least one substituent of the formula XR1 and one further substituent R2 wherein X is oxygen of sulfur, R1 is hydrogen or a moiety bearing at least one hydrocarbyl group and R2 represents a hydrocarbyl group and (iii) at least one oil soluble polar nitrogen compound different from the condensation product and having one or more substituents of the formula NR13 where R13 represents a hydrocarbyl group containing 8 to 40 carbon atoms.

Abstract translation: 公开了含有通过混合（i）至少一种乙烯聚合物，（ii）醛或酮或其反应性等同物之间的缩合反应的产物和至少一种包含一个或多个芳族部分的化合物形成的添加剂的燃料组合物 具有至少一个式XR1的取代基和一个另外的取代基R2，其中X是硫的氧，R 1是氢或具有至少一个烃基的部分，R 2表示烃基，和（iii）至少一种油溶性极性氮 化合物不同于缩合产物并具有一个或多个式NR 13的取代基，其中R 13表示含有8至40个碳原子的烃基。

公开(公告)号：US4537075A

公开(公告)日：1985-08-27

申请号：US616780

申请日：1984-06-01

Applicant: Graham Jackson ,  Ryszard Surawy

Inventor： Graham Jackson ,  Ryszard Surawy

IPC: G01N29/30 ,  G05D3/12 ,  G01N29/00

CPC classification number: G01N29/30 ,  G05D3/12

Abstract: In ultrasonic echo testing to detect flaws in manufactured articles, raw materials and such it is desirable to maintain a predetermined spacing and relative orientation of the ultrasonic transducer and the surface of the tested article. Thus, automatic scanning of the article by repetitively translating the transducer across its surface is difficult or impossible if the article surface is anything other than flat. Herein, a plurality of satellite transducers are mounted with and around a primary transducer on a motor-adjustable articulated transducer head in ultrasonic test equipment so as to receive part of the main beam echo and thereby produce respective distance signals, which signals are used by control apparatus to control the transducer head adjustment motor and thereby regulate the primary transducer position relative to the tested article.

Abstract translation: 在用于检测制造物品的缺陷的超声波回波测试中，原料等，期望保持超声换能器和被测物品的表面的预定间隔和相对取向。 因此，如果制品表面不是平坦的，那么通过将换能器横过其表面重复地平移来对物品进行自动扫描是困难的或不可能的。 这里，多个卫星换能器安装在主换能器上并在其周围安装在超声波测试设备中的电动机可调节的关节式换能器头上，以便接收主波束回波的一部分，从而产生相应的距离信号，哪些信号由控制使用 用于控制换能器头部调节马达的装置，从而调节相对于被测试物品的主换能器位置。