中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

288 records (took 0.015 seconds)

    Metering valve arrangement for oil control
    231.
    发明授权
    Metering valve arrangement for oil control 失效
    用于油控制的计量阀装置

    公开(公告)号：US3654954A

    公开(公告)日：1972-04-11

    申请号：US3654954D

    申请日：1971-01-04

    Applicant: CONTROLS CO OF AMERICA

    Inventor： GIWOSKY HARRY L

    IPC: F16K31/20 ,  F16K31/524

    CPC classification number: F16K31/20 ,  Y10T137/7329

    Abstract: The float controls the inlet valve to maintain a constant level in the float chamber. Flow from the chamber is metered by the stem which is positioned by an idler lever which follows the configuration of the cam carried by a gear segment which is rotated by pinion gear on the lower end of the manually actuated knob. The cam contour is easily controlled and will remain the same in service. The cam is spring loaded against adjusting screws positioned to permit independent adjustment of the low (pilot) and high flow rates. The adjusting screws are respectively accessible and adjustable through the knob when it is in the pilot and high flow positions.

    Abstract translation: 浮子控制入口阀，以保持浮子室中的恒定水平。 来自腔室的流量由阀杆计量，阀杆由惰轮定位，该惰轮杆跟随由齿轮段承载的凸轮的构型，该齿轮段由手动致动的旋钮的下端上的小齿轮旋转。 凸轮轮廓易于控制，使用时保持不变。 凸轮是弹簧加载的调整螺钉定位为允许独立调整低（导向）和高流速。 当调节螺钉处于先导和高流量位置时，调节螺钉分别可通过旋钮进行调节。

    Toggle switch lever
    232.
    发明授权
    Toggle switch lever 失效
    手动开关杆

    公开(公告)号：US3604286A

    公开(公告)日：1971-09-14

    申请号：US3604286D

    申请日：1969-11-03

    Applicant: CONTROLS CO OF AMERICA

    Inventor： FOREMAN JOHN B

    IPC: H01H3/04 ,  G05G1/04 ,  H01H21/06

    CPC classification number: H01H3/04 ,  Y10T74/20612

    Abstract: The toggle switch actuator has a handle having a spherical portion which seats on the seat inside the bushing to provide the pivot action for the handle. The plastic insert in the bushing has a slot in which the handle portion having the opposed flats is guided while handle rotation about its own axis is prevented. The spherical portion of the handle is captured between the seat and the insert. Ears on the insert project through slots in the bushing into slots in the mounting plate to prevent any relative rotation of the bushing, insert or plate. The end of the bushing is rolled over the plate to complete the assembly.

    Rocking contact type switch
    233.
    发明授权
    Rocking contact type switch 失效
    摇动接触式开关

    公开(公告)号：US3585335A

    公开(公告)日：1971-06-15

    申请号：US3585335D

    申请日：1969-11-03

    Applicant: CONTROLS CO OF AMERICA

    Inventor： BULGARELLI DONALD J ,  MCNEIL DANIEL E

    IPC: H01H23/16 ,  H01H13/28

    CPC classification number: H01H23/168

    Abstract: The telescopic lever carries a spring loaded cam follower bearing against a cam contoured flipper blade pivotally supported in a center terminal to rock about a pivot point to contact an adjacent stationary contact. The contoured cam surface of the flipper blade combined with the pivot action and the direction of force application by the spring loaded follower acts to give the desired action to the toggle switch (momentary or sustained). All terminals and the flipper are stamped flat pieces which easily assemble into the base with great accuracy and low cost. Simple substitution of parts will change the characteristics of the switch while ensuring use of many common parts. A simple change can apply the concept to single pole or double pole operation. The toggle can be two or three position. Simple changes allow ten different switches. A key feature is the use of a flat center terminal and a flat flipper blade coplanar with one another whereby all necessary contours are formed in stamping operations with resultant accuracy.

    Snap switch
    234.
    发明授权
    Snap switch 失效
    SNAP开关

    公开(公告)号：US3578926A

    公开(公告)日：1971-05-18

    申请号：US3578926D

    申请日：1969-12-04

    Applicant: CONTROLS CO OF AMERICA

    Inventor： OBERMANN GEORGE

    IPC: H01H13/42 ,  H01H13/36

    CPC classification number: H01H1/18 ,  H01H13/42

    Abstract: The compressed tongue of the switch blade is pivoted on the fixed support member while the side rails are under tension. The actuated end of the blade has integral pivot arms bent at 90* from the plane of the blade and pivoted on ears projecting from the support member. When the plunger is depressed, the side rails pass the pivot point of the tongue and cause the contact carrying end of the blade to snap downwardly. The construction affords considerable overtravel with no adverse effect on contact pressure. The switch provides a high degree of contact wiping.

Patent Agency Ranking