Back to results
US 2003/0165081 A1Published application
Stationary type fluid mixer
OwnerKazunori Mizutani, Toshiyuki Nagaiinventors
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerKazunori Mizutani, Toshiyuki Nagaiinventors
Estimating the term…
A stationary type fluid mixer adapted to improve mixing/dispersion efficiencies, to easily cope with the increase and decrease of the total number of divisions, to prevent the stationary type fluid mixer from being long and large sized, to increase the degree of freedom of setting of the number of divisions, to facilitate the adjustment of the degree of mixing/dispersion according to different types of fluids, to dispense with a housing, to improve safety, and to make washing possible without disassembling, the mixer comprising a laminated structure (6) composed of a center plate (4) and side plates (5), through-holes (7) and outlet/inlet ports (8) which communicate with each other through communication flow paths (9) composed of a plurality of annular grooves (10, 10a) and radial communication grooves (11, 11a) disposed between the annular grooves (10, 10a), seal bodies (16) disposed between the center plate (4) and the side plates (5), a fixing clip (17) fitted on the laminated structure (6), the fixing clip (17) elastically urging the side plates (5) against the opposite surfaces of the center plate (4), thus constituting a fluid flow path assembly (2), which is fixedly held between fluid couplings (3).
A stationary type fluid mixer comprising a laminated structure composed of a center plate and side plates which are laminated on the opposite surfaces of the center plate, the center plate being bored at outer peripheral sides thereof to define a plurality of through-holes, the side plates being bored at the central sides to define outlet/inlet ports, communication flow paths for communicating with the outlet/inlet ports and through-holes, and seal bodies formed of rubber-like elastic body provided between the laminated surface of the center plate positioned outside the through-holes and the laminated surface of the side plates to form a fluid flow path assembly wherein the fluid flow path assembly is fixedly held by fluid couplings.
A stationary type fluid mixer comprising a laminated structure composed of a center plate and side plates which are laminated on the opposite surfaces of the center plate, the center plate being bored at outer peripheral sides thereof to define a plurality of through-holes, the side plates being bored at the central sides to define outlet/inlet ports, communication flow paths for communicating with the outlet/inlet ports and through-holes, the communication flow paths comprised of a plurality of annular grooves formed concentrically in either a laminated surface of the center plate or laminated surfaces of the side plates, and the annular groove which is positioned at the outermost side of the annular grooves is allowed to communicate with the through-holes, a plurality of radial communication grooves being defined between the inner and outer annular grooves, wherein the communication groove which is positioned at the outermost side of the communication grooves is positioned at a midpoint of the through-holes in a circumferential direction, and a plurality of radial communication grooves are defined on the laminated surface of the inner side of the annular groove which is positioned at the innermost side to communicate with the outlet/inlet ports, and the inner and outer communication grooves are positioned at the midpoint thereof in a circumferential direction, and seal bodies formed of rubber-like elastic body are provided between the laminated surface of the center plate positioned outside the through-holes and the laminated surface of the side plates to form a fluid flow path assembly and the fluid flow path assembly is fixedly held by fluid couplings.
Dependencies are inferred from the claim text.