Turbine mounting means

Claim 1

IN A DEVICE OF THE CHARACTER DESCRIBED, A VERTICALLY DISPOSED DAM ADAPTED TO HAVE WATER BACKED UP CONTIGUOUS THERETO, SAID DAM INCLUDING INNER AND OUTER SURFACES AND SAID DAM HAVING AN OPENING THEREIN, AN ANNULAR SLEEVE MOUNTED IN SAID OPENING, A SCREEN ARRANGED CONTIGUOUS TO THE INNER SURFACE OF SAID DAM ADJACENT SAID SLEEVE, AN ADJUSTABLE GATE CONTIGUOUS TO SAID SCREEN, A VERTICALLY DISPOSED SUPPORT MEMBER ARRANGED ADJACENT THE OUTER SURFACE OF THE DAM, SAID SUPPORT MEMBER HAVING AN OPENING THEREIN WHICH REGISTERS WITH THE OPENING IN THE DAM, SECURING ELEMENTS EXTENDING THROUGH SAID SUPPORT MEMBER AND INTO ENGAGEMENT WITH SAID DAM, PORTIONS OF SAID SUPPORT MEMBER ON OPPOSITE SIDES OF THE OPENING IN THE SUPPORT MEMBER BEING STRUCK-OUT TO PROVIDE A PAIR OF SPACED APART POCKETS, A STRUCK-OUT SECTION ON THE LOWER PORTION OF THE SUPPORT MEMBER PROVIDING A RETAINING LIP; A TURBINE CASING INCLUDING A HORIZONTALLY DISPOSED CYLINDRICAL PORTION HAVING AN ANNULAR FLANGE THEREON, INCLINED LUGS AFFIXED TO SAID FLANGE FOR ENGAGING SAID POCKETS, A SEALING ELEMENT INTERPOSED BETWEEN SAID FLANGE AND SUPPORT MEMBER, SAID CASING FURTHER INCLUDING A VERTICALLY SIDPOSED PORTION HAVING AN ENLARGEMENT ON THE LOWER END