公开(公告)号：US4418951A

公开(公告)日：1983-12-06

申请号：US283951

申请日：1981-07-16

Applicant: Steven C. Schultz ,  Thomas A. Vaughn

Inventor： Steven C. Schultz ,  Thomas A. Vaughn

IPC: E05C3/04

CPC classification number: E05C3/041 ,  Y10T292/1083 ,  Y10T292/1087

Abstract: This invention relates to a rotary type latch for sliding screen doors wherein the rotary member is molded from a plastic material such as a polycarbonate and which is rotatable in either direction for universal application to either right hand or left hand door operations. The rotary latch engages a slot in a door pull molded from a similar plastic material and contacts the screen door frame through the slot to cam the door against a retaining channel mounted on a door frame. The rotary latch includes a plurality of flat cam faces affording multiple locking positions and which necessitate positive lock rotation to enable the latch to be disengaged. This latch mechanism is of particular usefulness for application to sliding patio screen doors where the screen door closes into a pocket within the side jamb of the patio door frame.

Abstract translation: 本发明涉及一种用于滑动筛门的旋转式闩锁，其中旋转构件由诸如聚碳酸酯的塑料材料模制，并且可以在任一方向上旋转，以通用于右手或左手门操作。 旋转闩锁接合由类似塑料材料模制的门中的狭槽，并通过狭槽接触屏幕门框，以将门抵靠安装在门框上的保持通道。 旋转闩锁包括提供多个锁定位置的多个平面凸轮面，并且需要正向锁定旋转以使闩锁脱离。 这种闩锁机构对于应用于滑动天井屏风门特别有用，其中屏幕门关闭到天井门框的侧边栏内的口袋中。

公开(公告)号：US4559160A

公开(公告)日：1985-12-17

申请号：US578550

申请日：1984-02-09

Applicant: Steven C. Schultz

Inventor： Steven C. Schultz

IPC: C07C209/90 ,  C09K3/00 ,  B01J13/00 ,  C09D11/00

CPC classification number: C07C209/90 ,  C09K3/00

Abstract: A dichlorobenzidine dihydrochloride (DCB) slurry is produced by adding DCB to a dilute mineral acid carrier composed of hydrochloric acid, sulfuric acid or phosphoric acid, by maintaining the DCB concentration within the range such that the diamine amount constitutes from about 35% to about 50% by weight, and by blending the slurry with a high shear device in order to break up any clumps of DCB and to reduce the size of the individual particles of DCB. The resulting slurry is very fluid, yet has an extremely low solids settling rate.

Abstract translation: 通过将DCB添加到由盐酸，硫酸或磷酸组成的稀的无机酸载体中，通过将DCB浓度维持在二胺量为约35％至约50的范围内来制备二氯联苯胺二盐酸盐（DCB） 重量％，并且通过将浆料与高剪切装置混合以便分解DCB的任何团块并减小DCB的各个颗粒的尺寸。 所得浆料非常流动，但具有极低的固体沉降速率。

公开(公告)号：US4019948A

公开(公告)日：1977-04-26

申请号：US615774

申请日：1975-09-22

Applicant: Mark G. Hudalla ,  Steven C. Schultz

Inventor： Mark G. Hudalla ,  Steven C. Schultz

IPC: B65C9/18 ,  B65C9/24 ,  B65C9/36 ,  B65C9/25

CPC classification number: B65C9/36 ,  B65C9/1826 ,  B65C9/24 ,  Y10T156/1326 ,  Y10T156/133 ,  Y10T156/1339 ,  Y10T156/1734

Abstract: An applicator is disclosed for applying pieces of tape having a fibrous surface on one side and a heat-activatable adhesive on the other side onto a receptor. The tape may be hook and loop-fastening tape and the applicator utilizes an applicating pad having wire bristles which engage the fibrous tape surface. The wire bristles support the tape such that the same may be moved into contact with a heater and then moved to apply the tape to a surface. The pad serves to uniformly affix the tape to the surface and the bristles will penetrate the fibers and force the backing and adhesive onto the surface to which the tape is to be applied. The tape may be applied to the brush and then cut to lengths or predetermined lengths of tape may be placed onto the brush.

Abstract translation: 公开了一种施用器，用于将一侧上具有纤维表面的带状物和另一侧上的可热激活的粘合剂施加到受体上。 带可以是钩和环紧固带，并且施用器使用具有接合纤维带表面的线刷毛的施用垫。 线刷毛支撑带，使得它们可以移动成与加热器接触，然后移动以将带施加到表面。 垫用于将带均匀地粘贴到表面上，并且刷毛将穿透纤维，并将背衬和粘合剂强力施加到要施加带的表面上。 胶带可以施加到刷子上，然后切割成长度，或者将预定长度的胶带放置在刷子上。