Element Axis Parallel To Shaft Patents (Class 366/325.8)
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Patent number: 10675599Abstract: A mixing paddle configured for use with a gravimetric blender. The mixing paddle has a first rotor; a second rotor spaced axial from the first rotor; and at least one mixing blade disposed between the first rotor and the second rotor. The at least one mixing blade of the mixing paddle includes an inner edge having a first sloped portion and a second sloped portion directed inward toward a middle portion of the at least one mixing blade. The mixing blade is configured to be narrower in the middle portion between the outer edge and the inner edge than at a first end and second end.Type: GrantFiled: July 31, 2017Date of Patent: June 9, 2020Assignee: STERLING PRODUCTS, INC.Inventors: Casey M. Wojtal, Nathan A. Cook
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Patent number: 10197946Abstract: A developing apparatus includes a rotary shaft member, a sheet member including a first developer conveying portion, an internal edge of which is held by the rotary shaft member, and which conveys developer in a first direction along a rotary shaft of the rotary shaft member, and a second developer conveying portion which conveys the developer in a second direction opposite to the first direction along the rotary shaft. The second developer conveying portion has an internal edge held by the rotary shaft member, and the rotary shaft member is radially disposed between the internal edges of the first and second developer conveying portions. In addition, a reinforcing unit reinforces the sheet member so as to have different degrees of reinforcement with respect to each of the first and second developer conveying portions.Type: GrantFiled: March 24, 2016Date of Patent: February 5, 2019Assignee: CANON FINETECH NISCA INC.Inventors: Hideo Nagura, Ryo Nakajima, Chihiro Tanaka
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Patent number: 9022640Abstract: This invention is directed to a stirring apparatus comprising: a plurality of blades having between a 5° to 180° twist along the length of their axis attached perpendicularly to a shaft so that a downward fluid flow is created when the shaft is rotated by a rotary drive; and, a plurality of standards attached to the plurality of blades separating the plurality of blades and arranged parallel to the shaft and rotated between 0° and 25° relative to a plane defined by the blades and the standards so that an inward fluid flow is created when the shaft is rotated and a bottom blade connected to the standards.Type: GrantFiled: May 24, 2012Date of Patent: May 5, 2015Assignee: TPG Universal II, LLCInventors: Karen Floyd, Angel Cox, Tom Wilke
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Patent number: 8905622Abstract: An apparatus includes an elongate shaft, a first paddle including a connecting member disposed generally parallel to the shaft and a cross member disposed generally perpendicular to the shaft and coupled thereto, wherein the connecting member includes at least one notch formed along an edge thereof, and a second paddle including a connecting member disposed generally parallel to the shaft and a cross member disposed generally perpendicular to the shaft and coupled thereto, wherein the connecting member includes at least one notch formed along an edge thereof.Type: GrantFiled: February 16, 2011Date of Patent: December 9, 2014Assignee: Anderson Tool CorporationInventors: Edward Charles Anderson, Edward Cornelius Anderson
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Patent number: 8297832Abstract: A process for producing polyamide which comprises directly melt polymerizing a diamine component, which comprises 70% by mole or more of xylylenediamine comprising 20% by mole or more of para-xylylenediamine, and a dicarboxylic acid component in the substantial absence of solvents in a reaction apparatus of the batch type, wherein a stirring apparatus disposed in the reaction apparatus and used for stirring the melted polymer in the apparatus comprises: (1) a rotating shaft connected to a driving member for stirring, (2) two or more stirring rods disposed in the substantially vertical direction which are cylinder-shaped members or plate-shaped members moving along the circumference of a circle having the center at the rotating shaft, and (3) a connecting member which connects the rotating shaft and the stirring rods; distances between the center line of the rotating shaft and center lines of the two or more stirring rods are each 15% or greater of the inner diameter of the reaction apparatus; the connecting mType: GrantFiled: May 26, 2009Date of Patent: October 30, 2012Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Hideyuki Kurose, Katsumi Shinohara, Minoru Kikuchi, Tomomichi Kanda
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Patent number: 8021036Abstract: The invention provides an apparatus and method for improved mixing of yeast-raised and yeast-raised type dough. The device and method keep the dough cool by an improved structure and method for circulating coolant around a jacketed bowl, and by circulating cooled air through the spinning agitator roller bars. Better aeration of the dough and faster mixing time are achieved along with full water and flour absorption, and reduced operating temperatures by controlling placing of the agitator driveshaft in a carefully defined region. Finally, the invention provides a wiper for wiping the lip of the bowl to keep it clean of dough and to insure a proper seal along the bowl lip when a resilient, expandable bowl seal is used, and it provides a pneumatic seal for securely sealing the mix ingredients in the bowl during mixing.Type: GrantFiled: January 10, 2011Date of Patent: September 20, 2011Assignee: CMC America CorporationInventors: Edward Fay, James Fay, Michael Baron
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Patent number: 7866877Abstract: The invention provides an apparatus and method for improved mixing of yeast-raised and yeast-raised type dough. The device and method keep the dough cool by an improved structure and method for circulating coolant around a jacketed bowl, and by circulating cooled air through the spinning agitator roller bars. Better aeration of the dough and faster mixing time are achieved along with full water and flour absorption, and reduced operating temperatures by controlling placing of the agitator driveshaft in a carefully defined region. Finally, the invention provides a wiper for wiping the lip of the bowl to keep it clean of dough and to insure a proper seal along the bowl lip when a resilient, expandable bowl seal is used, and it provides a pneumatic seal for securely sealing the mix ingredients in the bowl during mixing.Type: GrantFiled: December 22, 2006Date of Patent: January 11, 2011Assignee: CMC America CorporationInventors: Edward Fay, James Fay, Michael Baron
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Patent number: 7524386Abstract: A process employing a wet mixer having a vertical mixing chamber for forming a wet slurry of a cementitious powder and liquid. The vertical mixing chamber is designed to provide the required amount of mixing to provide thoroughly mixed, uniformly thin slurry within a mixing residence time that allows for adequate supply of slurry to ensure continuous operation of an associated cement panel production line. Gravity feed for supply of cementitious powder and water to the slurry mixing area of the chamber is also disclosed.Type: GrantFiled: November 1, 2006Date of Patent: April 28, 2009Assignee: United States Gypsum CompanyInventors: Lloyd M. George, Ashish Dubey, Eugene Scott Stivender
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Patent number: 7513963Abstract: A wet mixer apparatus and method for its use, the mixer having a vertical mixing chamber for forming a wet slurry of a cementitious slurry and water. The vertical mixing chamber is designed to provide the required amount of mixing to provide thoroughly mixed, uniformly thin slurry within a mixing residence time that allows for adequate supply of slurry to ensure continuous operation of an associated cement panel production line. Gravity feeding for separate supply of cementitious powder and water to the slurry mixing area of the chamber without pre-mixing of the powder and water is also disclosed.Type: GrantFiled: November 1, 2006Date of Patent: April 7, 2009Assignee: United States Gypsum CompanyInventors: William A. Frank, Lloyd M. George, Eugene Scott Stivender
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Patent number: 6902315Abstract: Devices, systems and methods for mixing and stirring paints and the like having an axial shaft with a means for moving the liquid mounted on the axial shaft and a cage-like frame surrounding the means for moving the liquid and surrounding at least a portion of the axial shaft, and a combination device for mixing and stirring paints and the like and for holding a roller paint brush cover for cleaning.Type: GrantFiled: February 5, 2003Date of Patent: June 7, 2005Inventor: Dennis Oliver Hutchinson
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Patent number: 6793386Abstract: A kneading device kneads a main raw material of high viscosity and a secondary raw material of liquid or powder and continuously delivers a kneaded raw material obtained, and a ropesizer includes a sheet forming unit, and a delivering unit applies a second raw material onto a first raw material, which is elongated into a sheet shape and is conveyed by the sheet forming unit, so as to be in a strand form.Type: GrantFiled: March 27, 2003Date of Patent: September 21, 2004Assignee: Morinaga & Co., Ltd.Inventors: Tsuguo Kimura, Sumio Masukawa, Yoshihiro Ohno, Akishige Kanai
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Publication number: 20030198127Abstract: The present invention relates to a high intensity blending method for producing surface modifications to electrophotographic and related toner particles. The improved method utilizes an improved blending tool comprising a shank having riser members at each end, such risers being angled to the axis of the shank between 10 and 16 degrees and having a height dimension greater than 20 percent of the diagonal dimension of the shank.Type: ApplicationFiled: May 28, 2003Publication date: October 23, 2003Applicant: Xerox CorporationInventors: Samir Kumar, Juan A. Morales-Tirado, D. Paul Casalmir, Scott M. Silence, Ying S. Molisani, James M. Proper, Jerry G. Owens, Geraldine Baer
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Publication number: 20030067836Abstract: A compression-paddle mixer has a compression paddle (1) that includes paddle blades (3) juxtaposed colinearly to a paddle rod (5). The paddle blades include one or more sets (2) of two paddle blades having channel-funneled orientation on paddle spokes (4) that are extended radially from the paddle rod. The channel-funneled orientation includes channel-funnel inlets (9) having inlet areas between leading-edges of sets of the paddle blades that are larger than inlet areas of channel-funnel outlets (11) between trailing-edges of the sets of the paddle blades in a direction of rotation of the paddle blades transmitted by rotation of the paddle rod. The compression paddle can be sized, shaped and structured for use with select sizes, shapes and structures of mix containers for select mixing applications.Type: ApplicationFiled: October 4, 2001Publication date: April 10, 2003Inventor: James Clifford Fink
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Publication number: 20030063521Abstract: The present invention relates to a high intensity blending apparatus, particularly for blending operations designed to cause additive materials to become affixed to the surface of base particles. More particularly, the proposed invention relates to an improved blending tool for producing surface modifications to electrophotographic and related toner particles. The tool comprises a shank having riser members at each end, such risers being angled to the axis of the shank between 10 and 16 degrees.Type: ApplicationFiled: August 31, 2001Publication date: April 3, 2003Applicant: Xerox CorporationInventors: Samir Kumar, Juan A. Morales-Tirado, D. Paul Casalmir, Scott M. Silence, Ying S. Molisani, James M. Proper, Jerry G. Owens, Geraldine Baer
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Patent number: 6488403Abstract: A food mixer includes a whipping attachment 60. The attachment includes an elongated impeller 20 that engages a drive of the mixer at the lower surface of a container 10. The attachment also includes a plurality of nested wire-shaped elements 22 attached to a side of the impeller. Because the elements are nested, they travel at a different angular velocities resulting in improved whipping, agitating and mixing characteristics.Type: GrantFiled: May 29, 2001Date of Patent: December 3, 2002Assignee: Tilia International, Inc.Inventor: Anthony Charles Lawson
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Publication number: 20010046183Abstract: A food mixer which includes a container having an impeller adapted to be driven by drive means adjacent the lower surface of the container and which impeller is adapted both to cooperate with various mixing devices and to rotate in either the clockwise or anti-clockwise direction.Type: ApplicationFiled: May 29, 2001Publication date: November 29, 2001Inventor: Anthony Charles Lawson