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81. 发明授权

US4843015A Method for determining volatile phosphorus in carbon 失效
标题翻译：测定碳中挥发性磷的方法
公开(公告)号：US4843015A
公开(公告)日：1989-06-27
申请号：US116973
申请日：1987-11-05
申请人： John R. Grubbs, Jr. , Aravamuthan P. Sarathy , Robert C. Flowe
发明人： John R. Grubbs, Jr. , Aravamuthan P. Sarathy , Robert C. Flowe
IPC分类号： G01N1/22 , G01N21/77 , G01N21/78 , G01N25/14 , G01N31/10 , G01N31/22 , G01N33/22
CPC分类号： G01N21/78 , G01N25/14 , Y10T436/16
摘要： A method and apparatus for determining the phosphorus content which can be volatilized in a solid carbon sample. The sample is heated in the presence of steam to produce a vaporous steam containing volatile phosphorus. Next, the vaporous stream is passed through a zinc oxide layer whereby the voliatle phosphorus is retained. A colored solution is formed upon adding to the zinc oxide layer a vanadate-molybdate reagent. Finnally, the intensity of the colored solution is determined by a spectrophotometer; and the phosphorus content is determined by comparison with a standard intensity graph.

82. 发明授权

US4806166A Tall oil based amino esters as anti-stripping agents for asphalt 失效
标题翻译：妥尔油基氨基酯作为沥青的抗剥离剂
公开(公告)号：US4806166A
公开(公告)日：1989-02-21
申请号：US97687
申请日：1987-09-17
申请人： Peter Schilling , Hans G. Schreuders
发明人： Peter Schilling , Hans G. Schreuders
IPC分类号： C08K5/19 , C08L95/00 , C09D3/24
CPC分类号： C08K5/19
摘要： An asphalt composition is disclosed having improved adhesion to aggregate comprising asphalt and an adhesion improving amount of an anti-stripping agent comprising the aminoester reaction product of at least one tall oil fatty acid and triethanolamine.
摘要翻译：公开了一种沥青组合物，其具有对包含沥青的聚集体的改善的粘附性和包含至少一种妥尔油脂肪酸和三乙醇胺的氨基酯反应产物的抗剥离剂的粘合改善量。

83. 发明授权

US4801311A Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air 失效
标题翻译：从空气中除去氰化氢，氰和氯化氰的方法和装置
公开(公告)号：US4801311A
公开(公告)日：1989-01-31
申请号：US713287
申请日：1985-03-18
申请人： Edward D. Tolles
发明人： Edward D. Tolles
IPC分类号： A62B23/00 , B01D53/02 , B01D53/54 , B01J20/20 , B01D53/04
CPC分类号： B01D53/54 , A62B23/00 , B01D53/02 , B01J20/20
摘要： A chromium free absorbent filter material and method for removing toxic gases such as cyanogen chloride, cyanogen and hydrogen cyanide is disclosed. The filter material is a whetlerite type activated carbon impregnated with copper, silver, and molybdenum and/or vanadium salts together with triethylenediamine and essentially retains the effectiveness of similar chromium containing whetlerites for protection without the carcinogenic hazard presented by chromium. The new material also releases substantially less ammonia odor compared to the conventional chromium bearing whetlerite.

84. 外观设计

USD297214S Paperboard carton 失效
公开(公告)号：USD297214S
公开(公告)日：1988-08-16
申请号：US671515
申请日：1984-11-15
申请人： Hampton E. Forbes, Jr.
设计人： Hampton E. Forbes, Jr.

85. 发明授权

US4763832A Carton with bottom lock 失效
标题翻译：纸箱底锁
公开(公告)号：US4763832A
公开(公告)日：1988-08-16
申请号：US146476
申请日：1988-01-21
申请人： Hampton E. Forbes, Jr.
发明人： Hampton E. Forbes, Jr.
IPC分类号： B65D5/66 , B65D5/28 , B65D5/42
CPC分类号： B65D5/667 , Y10S229/902
摘要： A carton for food products or the like comprises a combination lid and tray with a bottom locking means for securing the lid and tray when the carton is closed. The bottom locking means comprises a locking tongue integral with an extended portion of the lid component which engages a locking slot formed in the bottom of the tray component. The locking tongue comprises a tab element formed as a part of a flap foldably attached to an extension of the front wall of the lid. The locking slot comprises a cut out formed substantially along the fold line between the bottom wall and front wall of the tray.
摘要翻译：用于食品或类似物的纸盒包括组合盖和具有底部锁定装置的托盘，用于当纸箱关闭时用于固定盖和托盘。底部锁定装置包括与盖部件的延伸部分一体的锁定舌片，其接合形成在托盘部件的底部中的锁定槽。锁定舌片包括形成为可折叠地附接到盖的前壁的延伸部的翼片的一部分的突片元件。锁定槽包括基本沿着托盘的底壁和前壁之间的折叠线形成的切口。

86. 发明授权

US4730768A Remailable envelope 失效
标题翻译：可信包络
公开(公告)号：US4730768A
公开(公告)日：1988-03-15
申请号：US325020
申请日：1981-11-25
申请人： Wilfred H. Gendron
发明人： Wilfred H. Gendron
IPC分类号： B65D27/06
CPC分类号： B65D27/06
摘要： A remailable envelope is disclosed which comprises first and second extensions attached to the front and rear panels and first and second closure flaps attached to the first and second extensions. The nominal height of the rear wall is greater than the nominal height of the front wall, however, by selectively folding the envelope panels about the score lines provided for the first and second extensions, and first and second closure flaps, the envelope structure for the remailing can be made smaller than the envelope structure for the first mailing use.
摘要翻译：公开了一种可再充电的信封，其包括附接到前面板和后面板的第一和第二延伸部以及附接到第一和第二延伸部的第一和第二闭合折片。后壁的标称高度大于前壁的标称高度，然而，通过围绕为第一和第二延伸部提供的刻痕线选择性地折叠信封面板以及第一和第二闭合瓣，用于可以使信息小于首次邮寄使用的信封结构。

87. 发明授权

US4730767A Letter sheet with return envelope 失效
标题翻译：带有退货信封的信纸
公开(公告)号：US4730767A
公开(公告)日：1988-03-15
申请号：US847530
申请日：1986-04-30
申请人： Wilfred H. Gendron
发明人： Wilfred H. Gendron
IPC分类号： B65D27/06
CPC分类号： B65D27/06
摘要： A personalized envelope assembly including a return envelope is formed from two separate pieces of material comprising an outer blank for forming a letter sheet or the like and a patch which is adhered to the blank to form the rear panel of the return envelope. The letter sheet blank is prepared in web form and the patch is applied to the blank using window applying equipment or the like. The letter sheet blank further includes one or more coupon elements integral therewith and detachable therefrom for return mail.
摘要翻译：包括返回信封的个性化信封组件由两个单独的材料形成，包括用于形成字母片等的外部坯件和粘附到坯件上以形成返回封套的后面板的贴片。字母表空白以web形式准备，并且使用窗口应用设备等将该贴片应用于空白。字母表空白进一步包括一个或多个与其成一体的优惠券元件，并从其中分离用于返回邮件。

88. 发明授权

US4708275A Trim receiver 失效
标题翻译：修剪接收器
公开(公告)号：US4708275A
公开(公告)日：1987-11-24
申请号：US888135
申请日：1986-07-23
申请人： John P. Farrell
发明人： John P. Farrell
IPC分类号： B26D7/18 , B65H20/14 , B65H23/00
CPC分类号： B65H20/14 , B26D7/1863 , B26D2007/0068
摘要： Narrow strips of trim waste from high speed paper web converting and winding operations are drawn into a vacuum disposal system by a receiver which draws the trim strip over a flat surface aligned substantially parallel-planar with the strip off-running course. Such flat surface is flushed with an attached boundary layer of high velocity air which follows a smooth curve of the flat surface into the duct wall enclosure.
摘要翻译：来自高速纸幅转换和卷绕操作的窄条修剪废料通过接收器被吸入到真空处理系统中，该接收器将修剪带拉伸在与带剥离行程大致平行平行的平坦表面上。这样的平坦表面被冲洗，附着的高速空气边界层遵循平坦表面的光滑曲线进入管道壁外壳。

89. 外观设计

USD290813S Blank for an octagonal tray 失效
公开(公告)号：USD290813S
公开(公告)日：1987-07-14
申请号：US714213
申请日：1985-03-21
申请人： Hampton E. Forbes, Jr.
设计人： Hampton E. Forbes, Jr.

90. 外观设计

USD290689S Blank for hexagonal tray 失效
公开(公告)号：USD290689S
公开(公告)日：1987-07-07
申请号：US714204
申请日：1985-03-21
申请人： Hampton E. Forbes, Jr.
设计人： Hampton E. Forbes, Jr.

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