Security caps for containers
    2.
    发明授权
    Security caps for containers 失效
    容器的安全帽

    公开(公告)号:US3885715A

    公开(公告)日:1975-05-27

    申请号:US38601773

    申请日:1973-08-06

    申请人: LOWRY DEV CORP

    发明人: LOWRY ROBERT D

    IPC分类号: B65D83/14 B65D55/02

    CPC分类号: B65D83/40

    摘要: An aerosol can cap has a stiffened lower front wall surmounted by a flexible wall so that application of thumb pressure against the wall above the stiffened portion distorts the bottom cap skirt moving its front outwardly to release it from engagement with a bead on the top of the can permitting the cap to be hinged upwardly and backwardly off the can. Force applied elsewhere or in other manners to the cap will not release it. The cap is replaceable with hand pressure.

    摘要翻译: 气溶胶罐盖具有由柔性壁所覆盖的加硬的下前壁,以便将拇指压力施加到加强部分上方的壁上扭曲底盖裙部使其前部向外移动,以使其脱离与顶部上的胎圈接合 可以允许盖子从罐子向上和向后铰接。 在其他地方或以其他方式施加于上限的力量不会释放。 盖帽可用手压力更换。

    Freeze protected waste trap
    3.
    发明授权
    Freeze protected waste trap 失效
    冻结保护的垃圾

    公开(公告)号:US3579662A

    公开(公告)日:1971-05-25

    申请号:US3579662D

    申请日:1969-03-20

    申请人: LOWRY DEV CORP

    IPC分类号: E03C1/28 E03C1/284

    CPC分类号: E03C1/28

    摘要: A WASTE TRAP FOR WATER DRAINS HAVING A U-SHAPED CONDUIT THE LEGS OF WHICH HAVE INTERNAL TRANSVERSE CROSS SECTIONAL AREAS INCREASING PROGRESSIVELY UPWARDLY OF SAID LEGS TO THE ROUND TOP LEVEL OF WATER CONTAINED IN SAID TRAP THE WASTE TRAP BEING PROVIDED WITH AN ELECTRICAL HEATER ELEMENT AND THERMOSTATIC CONTROL.