Gauge casing construction
    1.
    发明授权
    Gauge casing construction 失效
    水准箱施工

    公开(公告)号:US3765249A

    公开(公告)日:1973-10-16

    申请号:US3765249D

    申请日:1971-09-23

    Applicant: DRESSER IND

    Inventor: BISSELL R

    CPC classification number: G01L19/14

    Abstract: A plastic gauge casing formed of separate front and rear cuplike interfitting sections. Concentrically arranged annular skirts on a first section define an annular recess therebetween. In assembly, an annular skirt on the second section is telescopically received in the recess contiguously in an interleaved relation with skirts of the first section. Mutually engageable radial tabs on opposite facing skirts provide an interlock against pullout.

    Abstract translation: 塑料表壳由独立的前杯和后杯形配合部分组成。 在第一部分上的集中布置的环形裙部在其间限定环形凹部。 在组装中,第二部分上的环形裙部以与第一部分的裙部交错关系的方式可伸缩地容纳在凹部中。 相对的裙边上的相互接合的径向突片提供了互锁以防止拉出。

    Overload protected bourdon tube
    2.
    发明授权

    公开(公告)号:US3789668A

    公开(公告)日:1974-02-05

    申请号:US3789668D

    申请日:1972-08-23

    Applicant: DRESSER IND

    Inventor: BISSELL R

    CPC classification number: G01L19/0618 G01L7/04 G01L19/04

    Abstract: A sealed Bourdon tube responsive to externally applied pressures for effecting displacement within operating ranges correlated to the magnitude of pressure being applied. Preconditioning of the Bourdon tube includes a permanent fluid fill with an incompressible liquid of controlled volume corresponding to the decreased internal tube volume when the tube is subject to application of a predetermined overpressure. The confined fluid thereafter presets an overload limit beyond which the tube cannot subsequently be further displaced irrespective of the increasing magnitude of pressure being applied.

    Double seated regulating valve
    3.
    发明授权
    Double seated regulating valve 失效
    双重调节阀

    公开(公告)号:US3720234A

    公开(公告)日:1973-03-13

    申请号:US3720234D

    申请日:1971-02-24

    Applicant: DRESSER IND

    Inventor: GORGENS J BISSELL R

    CPC classification number: F16K1/44 Y10T137/86783

    Abstract: D R A W I N G
    A DOUBLE SEATED VALVE HAVING AN AXIALLY MOVEABLE TUBULAR DISC STEM. THE STEM SUPPORTS TWO PRE-SPACED CLOSURE DISCS OPPOSITE THE RESPECTIVE VALVE SEAT WITH WHICH EACH DISC IS TO COOPERATE IN THE REGULATION OF FLUID FLOW. A COAXIALLY MOUNTED REGULATOR OPERATING ROD EXTENDS FROM WITHOUT THE VALVE BONNET TO A STEM CONNECTION WITHIN THE TUBE THEREOF. RADIAL CLEARANCE BETWEEN THE TUBE WALL AND ROD FOR THEIR COEXTENSIVE LENGTH FROM THE POINT OF CONNECTION FLEXIBLY ACCOMMODATES RELATIVE AXIAL OFFSET THEREBETWEEN.

    Zero adjustment gauge instrument
    4.
    发明授权
    Zero adjustment gauge instrument 失效
    零调整仪表

    公开(公告)号:US3857286A

    公开(公告)日:1974-12-31

    申请号:US39871773

    申请日:1973-09-19

    Applicant: DRESSER IND

    Inventor: BISSELL R PLAVCAN E

    CPC classification number: G01K5/70

    Abstract: A gauge instrument having a casing of axially contiguous coaxial components angularly displaceable relative to each other for the purpose of effecting zero instrument adjustment. One of the casing components secures the operative instrument while the other component secures a calibrated dial with which the instrument cooperates to provide a visual operating readout of condition values being measured. A sheet metal frictional mount between the casing components affords a minimum cost element to readily enable said angular displacement.

    Abstract translation: 仪表具有轴向连续的同轴部件的壳体,其相对于彼此成角度地可移位,以实现零仪器调节。 套管组件中的一个固定操作仪器,而另一组件固定校准的拨盘,仪器与之协调,以提供正在测量的状态值的可视操作读数。 在壳体部件之间的金属板摩擦安装件提供了最小成本要素,以便容易地实现所述角位移。

    Overload protected bourdon tube
    5.
    发明授权
    Overload protected bourdon tube 失效
    过载保护BOURDON管

    公开(公告)号:US3857219A

    公开(公告)日:1974-12-31

    申请号:US39873873

    申请日:1973-09-19

    Applicant: DRESSER IND

    Inventor: BISSELL R

    CPC classification number: G01L19/0618 G01L7/04 G01L19/04

    Abstract: A sealed Bourdon tube responsive to externally applied pressures for effecting displacement within operating ranges correlated to the magnitude of pressure being applied. Preconditioning of the Bourdon tube includes a permanent fluid fill with an incompressible liquid of controlled volume corresponding to the decreased internal tube volume when the tube is subject to application of a predetermined overpressure. The confined fluid thereafter presets an overload limit beyond which the tube cannot subsequently be further displaced irrespective of the increasing magnitude of pressure being applied.

    Abstract translation: 响应于外部施加的压力的密封的波尔登管,在与施加的压力的大小相关的操作范围内进行位移。 布尔登管的预处理包括具有受控体积的不可压缩液体的永久性流体填充物,当管子施加预定的超压时,其对应于内管体积减小。 此后的限制流体预设超载限制,超过此限制管不能随后进一步移动,而不管施加的压力的增加的大小。

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