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1. WO2022073040 - PUMPS CONFIGURED FOR USE WITH VISCOUS MATERIALS CONTAINING AGGREGATE

Publication Number WO/2022/073040
Publication Date 07.04.2022
International Application No. PCT/US2021/071713
International Filing Date 04.10.2021
IPC
B01F 7/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
B01F 7/22 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
22with propellers
B01F 7/26 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
26with rotary discs
B01F 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
11Mixers with shaking, oscillating, or vibrating mechanisms
B28C 5/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
5Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
08using driven mechanical means affecting the mixing
B28C 5/32 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
5Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
08using driven mechanical means affecting the mixing
18Mixing in containers to which motion is imparted to effect the mixing
26rotating about a vertical or steeply inclined axis during the mixing
32with driven stirrers
CPC
B28C 5/08
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
5Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
08using driven mechanical means affecting the mixing
B28C 5/32
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
5Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
08using driven mechanical means affecting the mixing
18Mixing in containers to which motion is imparted to effect the mixing
26rotating about a vertical or steeply inclined axis during the mixing ; , e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers
32with driven stirrers
Applicants
  • CONTOUR CRAFTING CORPORATION [US]/[US]
Inventors
  • KHOSHNEVIS, Behrokh
Agents
  • RISLEY, David R.
Priority Data
63/087,15902.10.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PUMPS CONFIGURED FOR USE WITH VISCOUS MATERIALS CONTAINING AGGREGATE
(FR) POMPES CONÇUES POUR ÊTRE UTILISÉES AVEC DES MATÉRIAUX VISQUEUX CONTENANT UN AGRÉGAT
Abstract
(EN) A pump that includes a rotatable shaft, a material driving apparatus mounted to the rotatable shaft, as well as a conduit in which the rotatable shaft as well as the material driving apparatus are contained, wherein the pump is capable of reliably pumping viscous material through and out of the conduit.
(FR) L'invention concerne une pompe qui comprend un arbre rotatif, un appareil d'entraînement de matériau monté sur l'arbre rotatif, ainsi qu'un conduit contenant l'arbre rotatif ainsi que l'appareil d'entraînement de matériau, la pompe étant capable de pomper de manière fiable un matériau visqueux à travers le conduit et hors de celui-ci.
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