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    Automatic icemaker
    11.
    发明授权
    Automatic icemaker 失效
    自动冰淇淋机

    公开(公告)号：US3618335A

    公开(公告)日：1971-11-09

    申请号：US3618335D

    申请日：1969-09-17

    Applicant: GEN ELECTRIC

    Inventor： TOMA DANIEL N

    IPC: F25C1/04 ,  F25C5/08 ,  F25C1/10

    CPC classification number: F25C1/04 ,  F25C5/08 ,  F25C2305/022

    Abstract: AN AUTOMATIC ICEMAKER OF THE TYPE INCLUDING A ROTATABLE MOLD CONTAINING CAVITIES IN WHICH A MEASURED CHARGE OF WATER IS FROZEN AND FROM WHICH ICE PIECES ARE HEAT RELEASED FOR GRAVITY DISCHARGE BY THE WARMING ACTION OF A SUBSEQUENT CHARGE OF WATER. THE MOLD IS SO DESIGNED THAT DURING ROTATION THEREOF THE SUBSEQUENT WATER CHARGE IS FIRST CONFINED IN DIRECT CONTACT WITH ALL OF THE MOLD WALLS FROM WHICH ICE PIECES ARE TO BE RELEASED AND IS THEREAFTER TRANSFERRED TO MOLD CAVITIES FOR THE FREEZING THEREOF. IN ONE EMBODIMENT OF THE INVENTION, THE SUBSEQUENT CHARGE IS TRANSFERRED TO THE SAME MOLD CAVITIES FROM WHICH ICE PIECES HAVE BEEN RELEASED BY ITS WARMING ACTION. IN ANOTHER EMBODIMENT, THE MOLD COMPRISES TWO SETS OF CAVITIES AND THE WATER USED TO HEAT RELEASE ICE PIECES FROM ONE SET IS THEREAFTER TRANSFERRED TO THE OTHER SET OF CAVITIES.

    Fluid amplifier
    13.
    发明授权
    Fluid amplifier 失效
    流体放大器

    公开(公告)号：US3362422A

    公开(公告)日：1968-01-09

    申请号：US41967264

    申请日：1964-12-21

    Applicant: GEN ELECTRIC

    Inventor： TOMA DANIEL N

    IPC: F15C1/00 ,  F15C1/08

    CPC classification number: F15C1/003 ,  F15C1/08 ,  Y10T137/2076 ,  Y10T137/2104

    Abstract: 1,067,180. Pure fluid amplifiers. GENERAL ELECTRIC CO. Oct.21, 1965 [Dec.21, 1964], No. 44575/65. Heading G3H. A pure fluid device comprises an inlet passage 10 leading to a main jet orifice 13 and two outlet passages 15, 16 divided by a wall 14. A small port 17 in the side wall leads to the ambient atmosphere through a conduit 18 while a large port 19 leads to the ambient atmosphere through a conduit 20 provide with a valve. The walls downstream of the ports 17, 19 are offset by small and large amounts respectively from the sides of the nozzles 13. With both passages open to the atmosphere, the jet adheres to the wall 8 and flows out of the passage 15. The wall 14 is provided with a notch 24 which causes a vortex 29 to block flow from the passage 16 being sucked in by the jet. When the valve in conduit 20 is closed the pressure gradient across the jet causes it to switch to the outlet 16. The jet reverts to the outlet 15 when the valve is reopened.

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