BR112014032234A2 - impelidor antifragmentação e método para formar um impelidor antifragmentação - Google Patents

impelidor antifragmentação e método para formar um impelidor antifragmentação Download PDF

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Publication number
BR112014032234A2
BR112014032234A2 BR112014032234A BR112014032234A BR112014032234A2 BR 112014032234 A2 BR112014032234 A2 BR 112014032234A2 BR 112014032234 A BR112014032234 A BR 112014032234A BR 112014032234 A BR112014032234 A BR 112014032234A BR 112014032234 A2 BR112014032234 A2 BR 112014032234A2
Authority
BR
Brazil
Prior art keywords
impeller
antifragmentation
blade
forming
frag
Prior art date
Application number
BR112014032234A
Other languages
English (en)
Other versions
BR112014032234A8 (pt
BR112014032234B1 (pt
Inventor
J Giacomelli Jason
W Higbee Robert
Wyczalkowski Wojciech
Original Assignee
Philadelphia Mixing Solutions Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philadelphia Mixing Solutions Ltd filed Critical Philadelphia Mixing Solutions Ltd
Publication of BR112014032234A2 publication Critical patent/BR112014032234A2/pt
Publication of BR112014032234A8 publication Critical patent/BR112014032234A8/pt
Publication of BR112014032234B1 publication Critical patent/BR112014032234B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/0459—Numerical values of dimensionless numbers, i.e. Re, Pr, Nu, transfer coefficients
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

resumo “impelidor antifragmentação e método para formar um impelidor antifragmentação” um impelidor axial tem pás formadas a partir de blanques de metal em chapa que são configurados a partir de tomar uma pá de impelidor desejada e matematicamente “desenrolar” a pá para sua contraparte plana. preferivelmente, a pá de impelidor é formada a partir de uma única operação de calandragem. o resultado de uma pá alongada, fina, preferivelmente tendo uma borda guiada que define uma hélice com pás de ângulo de ataque para frente, oblíquas para trás, provê um impelidor eficiente tendo boas propriedades antifragmentação. 1/1
BR112014032234-1A 2012-06-20 2013-06-20 Impelidor antifragmentação e método para formar um impelidor antifragmentação BR112014032234B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261662259P 2012-06-20 2012-06-20
US61/662,259 2012-06-20
PCT/US2013/046712 WO2013192376A2 (en) 2012-06-20 2013-06-20 High efficiency, non-ragging, formed axial impeller

Publications (3)

Publication Number Publication Date
BR112014032234A2 true BR112014032234A2 (pt) 2017-06-27
BR112014032234A8 BR112014032234A8 (pt) 2021-09-21
BR112014032234B1 BR112014032234B1 (pt) 2022-01-11

Family

ID=49769695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032234-1A BR112014032234B1 (pt) 2012-06-20 2013-06-20 Impelidor antifragmentação e método para formar um impelidor antifragmentação

Country Status (6)

Country Link
US (2) US9962665B2 (pt)
EP (1) EP2867537B1 (pt)
BR (1) BR112014032234B1 (pt)
CA (1) CA2877481C (pt)
CL (1) CL2014003461A1 (pt)
WO (1) WO2013192376A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013192376A2 (en) 2012-06-20 2013-12-27 Philadelphia Mixing Solutions, Ltd. High efficiency, non-ragging, formed axial impeller
ES2860465T3 (es) * 2014-04-04 2021-10-05 Milton Roy Europe Móvil de agitación
US10584705B2 (en) * 2015-04-30 2020-03-10 Zhejiang Sanhua Automotive Components Co., Ltd. Centrifugal pump and method for manufacturing the same
US20210046433A1 (en) * 2019-08-15 2021-02-18 Nov Process & Flow Technologies Us, Inc. Gas dispersion system

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Also Published As

Publication number Publication date
US9962665B2 (en) 2018-05-08
US20180221834A1 (en) 2018-08-09
EP2867537B1 (en) 2020-02-19
EP2867537A4 (en) 2016-03-23
WO2013192376A3 (en) 2014-02-20
CA2877481A1 (en) 2013-12-27
WO2013192376A2 (en) 2013-12-27
CA2877481C (en) 2020-07-07
US20150165397A1 (en) 2015-06-18
BR112014032234A8 (pt) 2021-09-21
US11241663B2 (en) 2022-02-08
BR112014032234B1 (pt) 2022-01-11
CL2014003461A1 (es) 2015-07-31
EP2867537A2 (en) 2015-05-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/06/2013, OBSERVADAS AS CONDICOES LEGAIS.