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1. 发明申请

WO1981002902A1 DYEING YARN PROCESS 审中-公开
标题翻译：染色工艺
公开(公告)号：WO1981002902A1
公开(公告)日：1981-10-15
申请号：PCT/GB1981000049
申请日：1981-03-16
申请人： CHAPMAN FRASER & CO LTD , FRASER T , WEBB A
发明人： CHAPMAN FRASER & CO LTD
IPC分类号： D06B19/00
CPC分类号： D06B19/0017
摘要： Man-made fibre yarns are dyed by applying transfer-printing ink. Yarn (Y) passes from cones (1) over a roller (3) through a trough (4) of ink, over a roller (7) into an oven (8), and onto packs (10). The ink comprises a disperse dye dissolved in water and white spirit with an emulsifying agent.
摘要翻译：人造纤维纱线通过涂布转印油墨染色。纱线（Y）从圆锥体（1）穿过辊子（3）穿过墨水槽（4），在辊子（7）上穿过烤箱（8）和包装（10）。油墨包含溶解在水中的分散染料和具有乳化剂的白色精油。

2. 发明申请

WO1981002263A1 METHOD FOR MAKING A SHEAR BLADE 审中-公开
标题翻译：制作刀片的方法
公开(公告)号：WO1981002263A1
公开(公告)日：1981-08-20
申请号：PCT/US1980000143
申请日：1980-02-13
申请人： WIRT L , WEBB A
IPC分类号： B21K19/00
CPC分类号： B23P15/40 , A01G23/087
摘要： A shear blade assembly (10) on, for example, a tree harvester (12) has first and second blade portions (14, 16) which are urged into opposite portions of a tree circumference to cut the tree. A desirable shape of the blade assembly (10) is a concave configuration which minimizes tree damage and efficiently distributes loads through the shear blade assembly (10). An improved method for making the concave shear blade assembly (10) includes cutting blade surfaces (42, 44) on a blank (30) and leaving a web (50) between the surfaces (42, 44), then depressing the blank (30) to form the desired shape and dividing the blank (30) along the web (50) to form the first and second blade portions (14, 16). Making the surfaces (42, 44) before shaping and dividing the blade portions (14, 16) overcomes problems stemming from distortion of blades which are cut along a curvature following the step of obtaining the desired shape in the blade assembly (10).

4. 发明专利

IL38292A BALL CANISTER AND SYSTEM FOR CONTROLLING CAVITATION IN LIQUIDS 未知
公开(公告)号：IL38292A
公开(公告)日：1974-12-31
申请号：IL3829271
申请日：1971-12-02
申请人： WEBB A , TULLIS J
IPC分类号： F15D1/02 , F15B21/00 , F15D1/10 , F16L55/02
摘要： Disclosed is a ball canister having a hollow case with an inlet and an outlet, the case having a portion which is frustoconical and is filled with tightly packed balls, with the diameter and length of the ball filled case portion being sized to significantly repress cavitation in a liquid flow system into which the canister is to be inserted, either alone or in conjunction with a control valve. A sizing method is disclosed and a particular construction example is explained for a high pressure water system.

6. 发明专利

GB1356318A BALL CANISTER AND SYSTEM FOR CONTROLLING CAVITATION IN LIQUIDS 未知
公开(公告)号：GB1356318A
公开(公告)日：1974-06-12
申请号：GB5540271
申请日：1971-11-29
申请人： WEBB A A , TULLIS J P
IPC分类号： F15D1/02 , F15C4/00 , F15C1/00 , F15C5/00
摘要： 1356318 Fluid regulation A A WEBB and J P TULLIS 29 Nov 1971 [4 Dec 1970] 55402/71 Heading G3H A cavitation suppressing device, which is designed for use in an apparatus supplying liquid at a low-pressure from a high-pressure source, comprises a multi-part casing 52, 54, 56 and 58 having an inlet 64 and an outlet 106. Contained within a tapering part 54 of the casing are a plurality of layers of relatively small balls 70 of which layers at least the first four layers, as seen in the direction of flow, are welded together and to the surrounding casing part. Contained within the cylindrical part 56 of the casing are a plurality of layers of relatively large balls 84, the layers being retained by welding together a plurality of such balls into a pyramidal nest 88 of which the base is constituted by the layer of balls 86 which is nearest the outlet. The outlet layer 86 is partly contained within a hexagonal ring 98 and abuts a grid structure 94. The balls may be cast iron grinding balls. The device may include pressure tappings 110, 112 and 44 and a gas-relief tapping 48.

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