公开(公告)号：US4677757A

公开(公告)日：1987-07-07

申请号：US614648

申请日：1984-05-29

Applicant: Michael Debenham ,  James D. Farfor

Inventor： Michael Debenham ,  James D. Farfor

IPC: B05C9/14 ,  F26B3/28 ,  F26B15/14 ,  F27B9/06 ,  F27B9/16 ,  B05D7/22

CPC classification number: F26B15/14 ,  F26B3/283 ,  F27B9/066 ,  F27B9/16

Abstract: An oven for heating can ends comprising a generally elongate heating chamber having walls which closely surround a conveyor for conveying the can ends through the chamber, a source of infra-red heat arranged in the upper region of said chamber and having a parabolic reflector by means of which radiant heat is directed downwardly onto a generally narrow band which corresponds in width to the width of the region of the can end to which sealant and/or repair lacquer has been applied, said conveyor being constructed from a plurality of interconnected slat-like elements having upturned edges the spacing between the upturned edges being selected so that the edges engage narrow portions of the curled edge of the can end whereby the can end is supported with the surface to which sealant or lining compound has been applied directed downwardly so that the heat source principally heats the upwardly directed surface of the can ends, a cooling chamber of similar dimensions to said heating chamber following said heating chamber, said cooling chamber including a cooling air outlet which directs a stream of cool air onto a central region of each can end as it is conveyed through said cooling region.

Abstract translation: 一种用于加热罐的端部，其包括大致细长的加热室，所述加热室具有围绕输送器的壁，所述壁具有用于将罐端部输送通过所述室的红外热源，布置在所述室的上部区域中并具有抛物面反射器 其中辐射热被向下引导到通常窄带上，宽度对应于已经施加有密封剂和/或修复漆的罐端部的区域的宽度，所述输送机由多个互连的板条状构造 具有向上倾斜边缘的元件选择上翻边缘之间的间隔，使得边缘接合罐端部的卷曲边缘的窄部分，由此罐端部被向下施加密封剂或衬里化合物的表面支撑，使得 热源主要加热罐端部的向上指向的表面，具有与所述加热室相似尺寸的冷却室 在所述加热室之后，所述冷却室包括冷却空气出口，冷却空气出口在其被输送通过所述冷却区域时将冷空气流引导到每个罐端的中心区域。

公开(公告)号：US4210009A

公开(公告)日：1980-07-01

申请号：US887339

申请日：1978-03-16

Applicant: James D. Farfor ,  Huba Gall

Inventor： James D. Farfor ,  Huba Gall

IPC: D01F9/08 ,  B23D23/00 ,  B23D25/12 ,  B23P17/06 ,  E04C5/01 ,  B21D28/06

CPC classification number: E04C5/012 ,  B21F45/006 ,  B23D23/00 ,  B23D25/12 ,  B23P17/06 ,  Y10S83/906

Abstract: Fine fibres of steel for use as concrete reinforcement are produced by longitudinally slitting continuous steel strip to form narrow strip segments and severing the strip segments at intervals along their length. The strip is slit longitudinally on passing between a pair of nip rollers having intermeshing circumferential tongues and grooves so that penetration of the tongues into the grooves severs the strip longitudinally. The resulting strip segments are passed between chopping rollers which chop them into discontinuous fibres and also deform the thus formed fibre ends to promote anchorage in the concrete.

Abstract translation: 用作混凝土加强件的钢的细纤维通过纵向分切连续钢带来生产，以形成窄条段并且沿其长度间隔切割条带段。 条带在通过具有相互啮合的圆周舌片和凹槽的一对夹持辊之间纵向地切割，使得舌片进入凹槽的穿透将纵向切割条。 所得条带在切割辊之间通过，将切割辊分成不连续纤维，并使由此形成的纤维端部变形以促进混凝土中的锚固。