Locking ring assembly for the liquid port of a pressure accumulator
    1.
    发明授权
    Locking ring assembly for the liquid port of a pressure accumulator 失效
    蓄压器液体端口的锁紧环组件

    公开(公告)号:US4068684A

    公开(公告)日:1978-01-17

    申请号:US725491

    申请日:1976-09-22

    Inventor: Edward M. Greer

    Abstract: A locking ring assembly is provided for releasably retaining a tubular valve housing in the liquid port of a bladder-type pressure accumulator without any possibility of the valve housing being blown out from the port when a normal high pressures are attained within the accumulator shell. The locking ring assembly seats at an angle against an identical angle on the inside of the opening at the mouth of the accumulator shell so that when excessively high internal pressures are reached within the shell the ring will force the mouth of the shell to expand diametrically forcing the mouth open thus extruding an O-ring seal which releases the pressure. Thus the accumulator shell cannot burst.

    Abstract translation: 提供了一种锁定环组件,用于将管状阀壳体可释放地保持在囊状压力蓄能器的液体端口中,而在蓄能器壳体内达到正常高压时,不会有阀壳体从端口吹出。 锁定环组件在收集器壳体的口部处的开口的内侧以相同的角度成角度地安置,使得当在壳体内达到非常高的内部压力时,环将迫使壳体的口部沿径向膨胀 口开口,从而挤出释放压力的O形密封圈。 因此,蓄能器外壳不会爆裂。

    Hydro-pneumatic flexible bladder accumulator
    2.
    发明授权
    Hydro-pneumatic flexible bladder accumulator 失效
    水力气动弹性补偿器

    公开(公告)号:US4162692A

    公开(公告)日:1979-07-31

    申请号:US720886

    申请日:1976-09-07

    Abstract: A pressure vessel in the form of a hydro-pneumatic flexible bladder accumulator is provided which includes a shell formed of a cylindrical tube. An open-ended thimble-shaped deformable bladder of resilient material is positioned within the shell. A port plate is attached to one end of the tube, and a closure cap is retained in the other end of the tube. The cap may be retained in the other end of the tube, for example, by a removable locking ring. The closure cap has an inner end which may be displaced radially inwardly from the inner surface of the shell, and it has three axially spaced peripheral grooves on the inner end which respectively receive an O-ring to prevent leakage of liquid out of the accumulator, and two integral beads that surround the mouth of the bladder. One of the integral beads of the bladder has the shape of an O-ring, and it is received in one of the grooves to form an effective seal for the interior of the bladder. The other integral bead has a V-shape and it serves as an anchoring means for the bladder, and it is received in the other groove. An anti-extrusion button valve is provided on the other end of the bladder which eliminates the need for the prior art spring-loaded poppet valve assembly. A spacer ring of yieldable material is also provided at the other end of the shell, adjacent the port plate.

    Anti-extrusion grommet assembly for pressure accumulator liquid valve
    3.
    发明授权
    Anti-extrusion grommet assembly for pressure accumulator liquid valve 失效
    用于压力蓄液器阀的防挤压索环组件

    公开(公告)号:US4061161A

    公开(公告)日:1977-12-06

    申请号:US660365

    申请日:1976-02-23

    Inventor: Edward M. Greer

    Abstract: An anti-extrusion grommet assembly is provided for releasably retaining a tubular valve housing in the liquid port of a bladder-type pressure accumulator. The grommet assembly of the invention is constructed to preclude any possibility of the valve housing from being blown out through the port in the presence of normal operating pressures within the accumulator shell. The assembly is particularly intended for use with relatively small sized accumulators of, for example, capacities of the order of one gallon.

    Abstract translation: 提供了一种用于将管状阀壳体可释放地保持在气囊型蓄压器的液体端口中的抗挤压索环组件。 本发明的索环组件被构造成防止在存储器壳体内存在正常操作压力的情况下阀壳体的任何可能性通过端口被吹出。 该组件特别用于与例如一加仑量级的容量相对较小的蓄能器一起使用。

    Fishing rod holder and bite indicator
    4.
    发明授权
    Fishing rod holder and bite indicator 失效
    钓竿夹和咬指示器

    公开(公告)号:US4142316A

    公开(公告)日:1979-03-06

    申请号:US770702

    申请日:1977-02-22

    CPC classification number: A01K97/10

    Abstract: A fishing rod holder is provided which may be driven into the ground, and which includes a tubular portion for receiving the handle of a fishing rod and for supporting the rod at a desired angle so that it extends out over the body of water from which fish are to be extracted. The tubular portion includes a slot at its upper end through which the reel of the fishing line extends. An electrical indicator unit, which may include a buzzer, a light, or other electrically energized indicator, is mounted on the side of the tubular portion near its upper end. The electrical indicator unit is self-contained in a separate case, and it includes the usual batteries and electrically energized indicator. The unit also includes a spring-loaded energized trigger which extends into the tubular portion of the holder through the aforesaid slot. The handle of the fishing rod normally rests against the trigger without sufficient force to cause it to energize the electric indicator. However, when a bite occurs, the handle is moved against the trigger with sufficient force to cause it to actuate the electrical indicator unit.

    Abstract translation: 提供钓鱼杆支架,其可以被驱动到地面中,并且其包括用于容纳钓鱼杆的把手的管状部分,并且用于以期望的角度支撑杆,使得其延伸出水面以外的鱼 将被提取。 管状部分在其上端包括一个槽,钓线的卷轴通过该槽延伸。 可以包括蜂鸣器,灯或其他电能指示器的电指示器单元安装在靠近其上端的管状部分的侧面上。 电气指示灯单元是独立的,包括通常的电池和电动指示灯。 该单元还包括弹簧加载的通电触发器,其通过前述槽延伸到保持器的管状部分中。 钓鱼竿的手柄通常在没有足够的力的情况下靠在扳机上,以使其对电动指示器通电。 然而,当发生咬合时,手柄以足够的力抵靠触发器移动以使其致动电指示器单元。

    Accumulator with open ended shell
    5.
    发明授权
    Accumulator with open ended shell 失效
    具有开放式外壳的蓄能器

    公开(公告)号:US4056127A

    公开(公告)日:1977-11-01

    申请号:US681788

    申请日:1976-04-30

    Inventor: Edward M. Greer

    Abstract: An open-ended accumulator is provided which may be constructed to be of a relatively large size, for example, in the 15-25 gallon range, and to be of relatively high pressure of the order, for example, of 5,000 psi. The accumulator is constructed so that its internal bladder can be replaced from one end of the shell without the need to remove the accumulator from the equipment in which it is installed. The accumulator includes a forged cap which is contoured to accept the rim of a thimble-shaped bladder within the shell, the cap being fitted within the open end of the shell. A segmented wedge-shaped tapered ring retains the cap in the shell. As outer plate may also be provided to permit the accumulator to be mounted under water without the water pressure tending to force the cap into the interior of the shell. The accumulator also includes a unique plug and poppet assembly in the liquid port at the opposite end of the shell which is constructed so that no part thereof can be dismantled so long as the accumulator contains a precharge.

    Abstract translation: 提供了一种开口式蓄能器,其可被构造为具有相对大的尺寸,例如在15-25加仑范围内,并且具有例如5000psi的相对高的压力。 蓄能器的构造使得其内囊可以从壳的一端更换,而不需要从其安装的设备中移除蓄能器。 蓄能器包括锻造盖,其被构造成接受壳体内的套筒状囊的边缘,帽安装在壳的开口端内。 分段的楔形锥形环将盖保持在壳体中。 由于也可以设置外板以允许蓄能器安装在水下,而不会使水压迫使盖进入壳体的内部。 蓄能器还包括在壳体的相对端处的液体端口中的独特的插头和提升阀组件,其被构造成使得只要蓄能器包含预充电就不能拆卸其中的一部分。

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