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14 条记录 (耗时 0.01 秒)

    Sequential valve
    1.
    发明授权
    Sequential valve 失效
    顺序阀

    公开(公告)号：US3575320A

    公开(公告)日：1971-04-20

    申请号：US3575320D

    申请日：1968-12-17

    申请人： DART IND INC

    发明人： PRUSSIN SAMUEL ,  MASON JIMMIE L

    IPC分类号： B65D83/14 ,  B65D47/26 ,  B65D83/06

    CPC分类号： B65D83/34 ,  B05B7/1245 ,  B05B15/025

    摘要： A sequential valve having a housing and a valve means reciprocally mounted therein, said valve means being cooperable with three spaced-apart valve elements in said housing such that said valve means may be forced into open position sequentially with respect to said spaced valve elements in order that one fluid may flow around one of said valve elements after another fluid is shut off with respect to flow around another of said valve elements to thereby provide for purging of said valve at the end of each operating cycle thereof, and wherein one of said valve elements is operable to prevent the purging fluid from passing through the valve during a time when products such as paint, or the like, are being dispensed through the valve.

    Value with molded lip for dispensing vaporous and product components separately and sequentially
    3.
    发明授权
    Value with molded lip for dispensing vaporous and product components separately and sequentially 失效
    具有分模和顺序分配蒸气和产品组分的成型油墨的价值

    公开(公告)号：US3587941A

    公开(公告)日：1971-06-28

    申请号：US3587941D

    申请日：1969-03-05

    申请人： DART IND INC

    发明人： PRUSSIN SAMUEL ,  MASON JIMMIE L

    IPC分类号： B65D83/14

    CPC分类号： B65D83/34 ,  Y10T137/86509

    摘要： A SEQUENTIAL VALVE HAVING A HOUSING AND A CORROSION-RESISTANT VALVE MEANS RECIPROCALLY MOUNTED THEREIN, SAID VALVE MEANS BEING COOPERABLE WITH THREE SPACED-APART VALVE ELEMENTS IN SIAD HOUSING, SUCH THAT SAID VALVE MEANS MAY BE FORCED INTO OPEN POSITION SEQUENTIALLY WITH RESPECT TO SAID SPACED VALVE ELEMENTS IN ORDER THAT ONE FLUID MAY FLOW AROUND ONE OF SAID VALVE ELEMENTS AFTER ANOTHER FLUID IS SHUT OFF WITH RESPECT TO FLOW AROUND ANOTHER OF SAID VALVE ELEMENTS TO THEREBY PROVIDE FOR PURGING OF SAID VALVE AT THE END OF EACH OPERATING CYCLE THEREOF, AND WHEREIN ONE OF SAID VALVE ELEMENTS IS OPERABLE TO PREVENT THE PURGING FLUID FROM PASSING THROUGH THE VALVE DURING A TIME WHEN PRODUCTS SUCH AS PAINT, OR THE LIKE, ARE BEING DISPENSED THROUGH THE VALVE.

    Dual-dispensing valve with means to prevent throttling action
    5.
    发明授权
    Dual-dispensing valve with means to prevent throttling action 失效
    双分配阀，用于防止扭矩作用

    公开(公告)号：US3595440A

    公开(公告)日：1971-07-27

    申请号：US3595440D

    申请日：1969-05-02

    申请人： DART IND INC

    发明人： PRUSSIN SAMUEL B ,  MASON JIMMIE L

    IPC分类号： B05B9/04 ,  B65D83/14 ,  B65D35/28

    CPC分类号： B65D83/14

    摘要： A dual-dispensing aerosol valve for use in dispensing products, such as hot foam shave lather, and oxidation hair dye, or the like; said valve being adapted to operate in upright position by means of an axial reciprocal valve member slidably mounted in a housing and operable with respect to a flexible valve element contained in said housing; said housing having passages at opposite sides of said flexible valve element which are controlled by an annular seat and a poppet valve portion of said valve member opposed thereto and engageable with an opposite side of said flexible valve element from said seat; said poppet valve member having means adapted to prevent throttling action of the valve with relation to fluids dispensed at opposite sides of said flexible valve element.

    High volume cleaning aerosol dispensing valve
    7.
    发明授权
    High volume cleaning aerosol dispensing valve 失效
    高容量清洁气雾剂分配阀

    公开(公告)号：US3593889A

    公开(公告)日：1971-07-20

    申请号：US3593889D

    申请日：1969-06-11

    申请人： DART IND INC

    发明人： PRUSSIN SAMUEL B ,  MASON JIMMIE L

    IPC分类号： B65D83/14

    CPC分类号： B65D83/48 ,  B65D83/34

    摘要： A sequentially operable aerosol dispensing valve whose cycle of operation involves a dispensing cycle followed by a purging cycle. The valve is provided with a valve means and an operator means, slidably mounted in the bore of a housing. The operator means cooperates with the valve means to open a purging (cleaning) port, after the product dispensing cycle, for a longer period of time than is possible with existing valves. The longer purging cycle permits a greater volume of purging substance to pass through the valve during this cycle and effects a thorough cleaning o6 the valve in preparation for its next dispensing cycle.