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    PRANDTL LAYER TURBINE
    11.
    发明专利
    PRANDTL LAYER TURBINE 未知

    公开(公告)号：CA2258392A1

    公开(公告)日：2000-07-08

    申请号：CA2258392

    申请日：1999-01-08

    Applicant: FANTOM TECH INC

    Inventor： CONRAD HELMUT GERHARD ,  SZYLOWIEC TED ,  CONRAD WAYNE ERNEST

    IPC: F01D1/36 ,  F04D17/16 ,  F04D23/00

    Abstract: An apparatus comprising a longitudinally extending housing having a fluid inlet port and a fluid outlet port; and, at leat one plurality of spaced apart members, each member rotatably mounted in the housing and having a pair of opposed surfaces to transmit motive force between fluid introduced through the fluid inlet port and the spaced apart members, the surface area of the opposed surfaces varying between at least some of the immediately adjacent spaced apart members.

    PRANDTL LAYER TURBINE
    14.
    发明专利
    PRANDTL LAYER TURBINE 未知

    公开(公告)号：CA2258421A1

    公开(公告)日：2000-07-08

    申请号：CA2258421

    申请日：1999-01-08

    Applicant: FANTOM TECH INC

    Inventor： CONRAD HELMUT GERHARD ,  CONRAD WAYNE ERNEST ,  SZYLOWIEC TED

    IPC: F01D1/36 ,  F04D23/00

    Abstract: A turbine comprising a first housing having a first shaft rotatably mounted in the housing; a plurality of first spaced apart discs having an outer diameter and mounted on the first shaft and rotatable therewith, each first disc having a radial inner end defining an inner opening, a radial outer end and a pair of opposed surfaces extending therebetween; a second housing having a second shaft rotatably mounted in the housing; and, a plurality of second spaced apart discs having an outer diameter and mounted on the second shaft and rotatable therewith, each second disc having a radial inner end defining an inner opening, a radial outer end and a pair of opposed surfaces extending therebetween, the outer diameter of at least some of the first spaced apart discs is less than the outer diameter of at least some of the second spaced apart discs.

    VACUUM CLEANER HEAD
    17.
    发明专利
    VACUUM CLEANER HEAD 未知

    公开(公告)号：CA2312623A1

    公开(公告)日：2001-12-27

    申请号：CA2312623

    申请日：2000-06-27

    Applicant: FANTOM TECH INC

    Inventor： SZYLOWIEC TED ,  CONRAD WAYNE ERNEST ,  CONRAD HELMUT GERHARD ,  HAMILTON SCOTT

    IPC: A47L5/30 ,  A47L5/34 ,  A47L9/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/28

    Abstract: A vacuum cleaner head has one or more of the following improvements. The vacuum cleaner head having a casing having a dirty air inlet, a housing mounted above the dirty air inlet and moveable with respect to the dirty air inlet and a brush roatably mounted within the housing and moveable with the housing for improving the air flow of the dirty air around the brush into the vacuum cleaner head. The vacuum cleaner head having a dirty air inlet has an associated restricting member which is operable to reduce the size of the dirty air inlet thereby increasing the velocity of the air entering the air flow path. The vacuum cleaner head is provided with cutting means positioned in the air flow path of the vacuum cleaner head to reduce the size of elongate particulate material entering the dirty air inlet. A secondary air flow path positioned to provide enhanced edge cleaning. A pressure sensor which is drivingly connected to the brush to move the brush with respect to the dirty air inlet in response to the air pressure in the air flow path to the vacuum cleaner head. A vacuum cleaner is provided with an automatic actuator to engage the edge cleaning of a vacuum cleaner head when the user vacuums adjacent a wall, furniture or the like.

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