A method of mixing viscous fluids is disclosed. The method comprises rotating a mixing apparatus (20) in a container (42) of fluid (44). The mixing apparatus comprises a cage (21) located at the end of the shaft (22). The cage (21) comprises a central circular disc (24) with an outer edge (43) and t
A method of mixing viscous fluids is disclosed. The method comprises rotating a mixing apparatus (20) in a container (42) of fluid (44). The mixing apparatus comprises a cage (21) located at the end of the shaft (22). The cage (21) comprises a central circular disc (24) with an outer edge (43) and top (38) and bottom (40) sides. A number of vanes (26) extending from each side of the disc (24), the vanes (26) spacedly located near the outer edge of the plate. The free ends of the vanes (26) are connected by a hoop (38,40) to maintain their spaced relationship.
대표청구항▼
A method of mixing viscous fluids is disclosed. The method comprises rotating a mixing apparatus (20) in a container (42) of fluid (44). The mixing apparatus comprises a cage (21) located at the end of the shaft (22). The cage (21) comprises a central circular disc (24) with an outer edge (43) and t
A method of mixing viscous fluids is disclosed. The method comprises rotating a mixing apparatus (20) in a container (42) of fluid (44). The mixing apparatus comprises a cage (21) located at the end of the shaft (22). The cage (21) comprises a central circular disc (24) with an outer edge (43) and top (38) and bottom (40) sides. A number of vanes (26) extending from each side of the disc (24), the vanes (26) spacedly located near the outer edge of the plate. The free ends of the vanes (26) are connected by a hoop (38,40) to maintain their spaced relationship. ly engaged therewith for fixing the housing and the roof frame member to each other; a first resilient part to be deformed, the first resilient part to pivot on a first fulcrum and between a first state and a second state to be deformed, the first state where the pawl part of the resilient member in a normal state is brought in contact with the fixing part to be resiliently engaged therewith, the second state where the resilient member is abutted against the stopper; and a second resilient part to be deformed, the second resilient part to rotate about a second fulcrum and between the second state and a third state to be deformed, the third state where the pawl part is to be inserted in the fixing part; an operation part for resiliently deforming the first resilient part and the second resilient part, the pawl part and the fixing part having a clearance therebetween for allowing a positional displacement therebetween. 9. A structure according to claim 8, wherein: the resilient member is insert molded in the housing of the room lamp with a holder part, a connector terminal part, a fixed contact part, a wiring part, and a reflecting plate part, the resilient member is formed of a resilient and electrically conductive metal plate, and the resilient member is formed by stamping with one of the holder part, the connector terminal part, the fixed contact part, the wiring part, and the reflecting plate part, after insert molding. 10. A structure according to claim 8, wherein the roof trim member has a recessed part for accommodating the housing, and wherein the housing has a pawl for latching with a side of the recessed part. 11. A structure according to claim 8, wherein the roof trim member has a recessed part for accommodating the housing, the housing has a resilient part to be resiliently brought in contact with a bottom of the recessed part under pressure for pressing the pawl part of the resilient member and the fixing part against each other. 12. A structure according to claim 8, wherein the first locking mechanism comprises an engagement part provided to the roof trim member; and an engagement pawl fixed to the housing, the engagement pawl being locked with the engagement part for fixing the housing and the roof trim member to each other, the engagement pawl and the engagement part having a clearance therebetween for allowing a positional displacement therebetween. 13. A structure according to claim 1, wherein the second locking mechanism comprises: a second engagement part provided to the roof frame member; and a second latch member fixed to the housing, the second latch member to be inserted in the second engagement part for locking, the second latch member having a pawl part for locking with the second engagement part, the second latch member having a first part to be deformed, the first part having a proximal end on the housing, the first part extending from the proximal end in an oblique direction relative to an insertion direction of the second latch member, the first part to pivot on the proximal end for releasing the pawl part from the second engagement part, the second latch member having a second part to be deformed, the second part extending from a distal end of the first part to the pawl part, the second part to rotate for positioning the pawl part off the second engagement part of the roof frame member in a crossing direction relative to the insertion direction. 14. A structure according to the claim 13, wherein the second locking mechanism comprises a stopper extending from the housing in the insertion direction, the stopper for the first part to be abutted against and for stopping to rotate the first part. 15. A structure according to claim 13, wherein the pawl part and the second engagement part have a second clearance therebetween for allowing a second positional displacement therebetween in a crossing direction to the insertion direction of the second latch member. 16. A structure according t o claim 13, wherein the second latch member comprises an operation part extending from the pawl part, the operation part for pivoting the first part and rotating the second part. 17. A structure according to claim 13, wherein the first locking mechanism comprises a first engagement part provided to the roof trim member; and a first latch member fixed to the housing, the first latch member to be inserted in the roof trim member for locking with the first engagement part, the first engagement part and the first latch member having a first clearance therebetween for allowing a first positional displacement therebetween in a crossing direction relative to an insertion direction of the first latch member. 18. A structure for fixing a room lamp to a vehicle comprising: a roof frame member; a room lamp, the roof lamp including a light source and a housing accommodating the light source therein; a roof trim member interposed between the housing and the roof frame member; a first locking mechanism which extends from the housing and interconnects the housing and the roof trim member; and a second locking mechanism which extends from housing and interconnects the room lamp and the roof frame, the second locking mechanism extending through the roof trim member. 19. A method of fixing a room lamp to a vehicle comprising the steps of: fixing a housing of the room lamp to a roof trim member using a first locking mechanism; and subsequently fixing the housing and the roof trim member, which is connected to the housing by the first locking mechanism, to a frame member using a second locking mechanism which passes through the roof trim member.
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이 특허에 인용된 특허 (24)
Wayte Joseph M. (14301 Greenbelt Drive E Sumner WA 98392), Apparatus for mixing viscous liquid in a container.
Watkins James R. (3430 Paris Blvd. Westerville OH 43081), Mixing apparatus with frusto-conically shaped impeller for mixing a liquid and a particulate solid.
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