公开(公告)号：US3938467A

公开(公告)日：1976-02-17

申请号：US434087

申请日：1974-01-17

Applicant: Richard D. Radowicz

Inventor： Richard D. Radowicz

IPC: B05C5/02 ,  B05C11/10 ,  B65C11/04

CPC classification number: B05C11/1044 ,  B05C11/10 ,  B05C5/0208 ,  Y10T156/172 ,  Y10T156/1798

Abstract: System and application head for depositing adhesives on surfaces to be bonded. The system includes a supply of adhesive and a pump for urging the adhesive through an outlet line leading from the adhesive supply. A regulator is situated in the adhesive outlet line to provide a substantially constant pressure in the adhesive flow to the downstream system components. An adhesive valve controls delivery of the adhesive to the application head. Means are provided for sensing when the surface to be bonded is in position adjacent to the application head to actuate a timer for controlling the valve whereby adhesive flows to the head for a predetermined period of time. Reverse pressure is then imposed to withdraw adhesive from the application head. The adhesive is deposited on the surface to be bonded during the time when the application head and the surface to be bonded are in cooperation. The head includes internal passages for directing adhesive therethrough to be applied to the surfaces to be bonded. An automatic flushing feature may be included upstream of the adhesive valve for fast removal of fast curing adhesives from the system after application thereof.

Abstract translation: 用于在要粘合的表面上沉积粘合剂的系统和应用头。 该系统包括供应粘合剂和用于通过从粘合剂供应源引出的出口管线来推动粘合剂的泵。 调节器位于粘合剂出口管线中，以在向下游系统部件的粘合剂流中提供基本恒定的压力。 粘合剂阀控制粘合剂向施用头的输送。 提供了用于感测何时待粘合的表面位于邻近施加头的位置以启动用于控制阀的定时器，由此粘合剂流动到头部预定时间段。 然后施加反向压力以从施用头撤回粘合剂。 粘合剂在应用头和要粘合的表面配合的时间期间沉积在待粘合的表面上。 头部包括用于引导粘合剂通过其的内部通道，以施加到要粘合的表面。 自动冲洗功能可以包括在粘合阀的上游，用于在施加之后从系统快速去除快速固化粘合剂。

公开(公告)号：US4220114A

公开(公告)日：1980-09-02

申请号：US944762

申请日：1978-09-22

Applicant: Richard D. Radowicz

Inventor： Richard D. Radowicz

IPC: B05C5/02 ,  B05C7/06 ,  B05C7/00

CPC classification number: B05C7/06 ,  B05C5/0208 ,  Y10T156/1798

Abstract: A dispensing head for applying adhesive to a contoured surface of one object which is to be bonded to a complimentary surface of another object is disclosed herein. This dispensing head includes two sections, one of which is provided for receiving adhesive from a supply thereof. The other section is provided for applying this adhesive to the contoured surface to be bonded and includes a complementary adhesive applying surface and a network of channels extending between the adhesive receiving section and the adhesive applying surface. While each of these channels is closed along its length during operation of the dispensing head, the section of the dispensing head defining these channels is divided into two disengagably connected subsections for providing ready access into and along the length of each channel.

Abstract translation: 本文公开了一种用于将粘合剂施加到待结合到另一物体的互补表面的一个物体的轮廓表面上的分配头。 该分配头包括两个部分，其中一个部分用于从其供应部分接收粘合剂。 提供另一部分用于将该粘合剂施加到待粘合的轮廓表面，并且包括互补的粘合剂施加表面和在粘合剂接收部分和粘合剂施加表面之间延伸的通道网络。 虽然这些通道中的每一个在分配头的操作期间沿其长度封闭，但是将限定这些通道的分配头的部分分成两个可分离连接的子部分，以便准备进入并沿着每个通道的长度。

公开(公告)号：US6033503A

公开(公告)日：2000-03-07

申请号：US272817

申请日：1999-03-19

Applicant: Richard D. Radowicz ,  Steven K. Radowicz

Inventor： Richard D. Radowicz ,  Steven K. Radowicz

IPC: B27F1/16 ,  B27G1/00 ,  B27M3/00 ,  G01N21/88 ,  B32B31/00 ,  B32B33/00

CPC classification number: G01N21/88 ,  B27F1/16 ,  B27G1/00 ,  B27M3/002 ,  Y10T403/7045

Abstract: Methods and apparatus for detecting imperfections in adhesive coatings formed on fingers of beams are disclosed. The present invention relates, in one aspect, to a method for preparing a first work piece for joining with a second work piece. The method involves forming a finger in the first work piece, then applying an adhesive coating on the finger. A determination is made to determine whether the adhesive coating is defective through the used of a sensing mechanism which is arranged to scan across a portion of the finger. In one embodiment, a defect in the adhesive coating on the finger is defined as a void.

Abstract translation: 公开了用于检测在梁的手指上形成的粘合剂涂层中的缺陷的方法和装置。 本发明在一个方面涉及一种用于制备用于与第二工件接合的第一工件的方法。 该方法包括在第一工件中形成手指，然后在手指上施加粘合剂涂层。 通过使用布置成扫描手指的一部分的感测机构来确定粘合剂涂层是否有缺陷。 在一个实施例中，手指上的粘合剂涂层中的缺陷被定义为空隙。