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PE20050826A1 - Sellado entre componentes de una maquina rotatoria - Google Patents

Sellado entre componentes de una maquina rotatoria

Info

Publication number
PE20050826A1
PE20050826A1 PE2005000168A PE2005000168A PE20050826A1 PE 20050826 A1 PE20050826 A1 PE 20050826A1 PE 2005000168 A PE2005000168 A PE 2005000168A PE 2005000168 A PE2005000168 A PE 2005000168A PE 20050826 A1 PE20050826 A1 PE 20050826A1
Authority
PE
Peru
Prior art keywords
seal
cavities
base
skirt
increase
Prior art date
Application number
PE2005000168A
Other languages
English (en)
Inventor
Siegfried Geldenhuys
Original Assignee
Weir Envirotech Pty 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 Weir Envirotech Pty Ltd filed Critical Weir Envirotech Pty Ltd
Publication of PE20050826A1 publication Critical patent/PE20050826A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
  • Sealing Of Bearings (AREA)

Abstract

EN LA CARCASA DE UNA MAQUINA ROTATORIA, SE HALLAN MONTADOS JUNTOS, EN FORMA SELLADA, COMPONENTES DE FUNDICION POR MEDIO DE SELLOS ALOJADOS EN CAVIDADES SEMI-CERRADAS. UN SELLO DE ANILLO DISPONE DE UNA BASE ANULAR Y DE UNA FALDA ANULAR QUE SE EXTIENDE AXIALMENTE DESDE LA BASE. PARA MEJORAR LAS TOLERANCIAS DE FABRICACION, EL SELLO DEFINE CAVIDADES INTERMITENTES SEPARADAS CIRCUNFERENCIALMENTE, PARA PERMITIR QUE EL MATERIAL DEL SELLO SE DEFORME DENTRO DE LAS CAVIDADES, SEGUN SE REQUIERA. LAS AREAS DE CONTACTO ENTRE LAS CAVIDADES TIENEN SUPERFICIES EN SECCION TRANSVERSAL QUE AUMENTAN PROGRESIVAMENTE DESDE UNA SUPERFICIE LIBRE DE AREA PEQUENA, PARA PRODUCIR LA FUERZA COMPRESIVA REQUERIDA DE DEFORMACION, PARA AUMENTAR EXPONENCIALMENTE, CON UN EXPONENTE MAYOR A 1. LAS CAVIDADES PUEDEN ESTAR PERIFERICAMENTE SEPARADAS Y ABIERTAS EN UNA SUPERFICIE DEL SELLO EXTERNA RADIALMENTE. EL SELLO PUEDE SER DE MATERIAL ELASTICO, EL CUAL PUEDE SER INCOMPRESIBLE. LA FALDA PUEDE AHUSARSE DESDE LA BASE Y LA BASE PUEDE TENER UN LABIO DE SELLADO PROTUBERANTE. ADEMAS DICHA FALDA PUEDE TENER EN EL EXTREMO LIBRE UN LABIO PERIFERICO SESGADO
PE2005000168A 2004-02-12 2005-02-11 Sellado entre componentes de una maquina rotatoria PE20050826A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200401148 2004-02-12

Publications (1)

Publication Number Publication Date
PE20050826A1 true PE20050826A1 (es) 2005-11-14

Family

ID=34701596

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2005000168A PE20050826A1 (es) 2004-02-12 2005-02-11 Sellado entre componentes de una maquina rotatoria

Country Status (17)

Country Link
US (1) US7823887B2 (es)
EP (1) EP1564454B1 (es)
CN (1) CN1654862B (es)
AP (1) AP1988A (es)
AR (1) AR047801A1 (es)
AT (1) ATE552449T1 (es)
AU (1) AU2005200593B2 (es)
BR (1) BRPI0500398A (es)
CA (1) CA2497253C (es)
ES (1) ES2386306T3 (es)
GE (1) GEP20074246B (es)
MX (1) MXPA05001683A (es)
PE (1) PE20050826A1 (es)
PL (1) PL1564454T3 (es)
RU (1) RU2365793C2 (es)
UA (1) UA88439C2 (es)
ZA (1) ZA200500982B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8052152B2 (en) * 2007-03-09 2011-11-08 Federal-Mogul Corporation Dynamic shaft seal and method of installation thereof
CN101809293B (zh) * 2007-07-30 2012-08-29 伟尔矿物非洲所有权有限公司 静密封
BRPI1007285A2 (pt) * 2009-01-28 2017-05-30 Federal Mogul Corp vedação de eixo radial, conjunto de vedação de eixo radial, e , método para instalar uma vedação de eixo radial sobre um eixo.
US9062773B2 (en) 2011-03-08 2015-06-23 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
IN2014CN01032A (es) * 2011-08-12 2015-04-10 Smidth As F L
US8950753B2 (en) 2011-11-23 2015-02-10 Federal-Mogul Corporation Radial shaft seal, radial shaft seal assembly and method of installation
CA2906777C (en) * 2013-03-15 2018-08-14 Weir Slurry Group, Inc. Seal for a centrifugal pump
USD726001S1 (en) * 2014-02-21 2015-04-07 Monte Cristo Holdings, Llc Sealing washer
USD741163S1 (en) * 2014-03-14 2015-10-20 Bmt Co., Ltd. Check ring for indicating nut tightening amount
US9481213B2 (en) * 2014-06-24 2016-11-01 Arvinmeritor Technology, Llc Tire inflation system having a seal
RU169331U1 (ru) * 2016-07-19 2017-03-15 Общество с ограниченной ответственностью "ИнжиТех" Бронедиск шламового насоса с уплотнением
CN115899259B (zh) * 2022-11-17 2025-08-29 兰州空间技术物理研究所 一种用于圆形靶阴极杆密封的双层密封结构
CN120466218B (zh) * 2025-06-09 2026-01-06 广东思诺得环保科技有限公司 一种高稳定性的无叶风扇

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US2097571A (en) * 1935-08-26 1937-11-02 Kimble Glass Co Pipette
US2252240A (en) * 1939-03-16 1941-08-12 Sheridan P Tschappat Packing device
US2465175A (en) * 1948-03-17 1949-03-22 Eis Automotive Corp Double wall washer or packing cup
US2665151A (en) * 1949-02-10 1954-01-05 Linear Inc V-type packing for eliminating labyrinth flow
US2809853A (en) * 1954-03-31 1957-10-15 Hamilton Kent Mfg Company Pipe and socket with flexible lip gasket
US2975799A (en) * 1956-07-09 1961-03-21 Fmc Corp Combination pipe coupling and automatic drain valve
US2980449A (en) * 1957-01-24 1961-04-18 Dresser Ind Self-sealing pipe coupling
US2865300A (en) * 1957-02-06 1958-12-23 Georgia Iron Works Co Sealing system for centrifugal pumps
US3390890A (en) * 1966-09-16 1968-07-02 Clow Corp Push-joint and gasket for cast pipe
US3680894A (en) * 1970-10-30 1972-08-01 Victaulic Co Of America Joints between pipes of different diameters and couplings and gaskets for the same
JPS50140752A (es) * 1974-04-21 1975-11-12
GB1512217A (en) * 1974-10-01 1978-05-24 Francis R Pipe joints
US4648632A (en) * 1982-08-25 1987-03-10 Bas-Tex Corporation High pressure flow line connection
US4511152A (en) * 1984-02-08 1985-04-16 Aeroquip Corporation Self-reinforced face seal
NL8402886A (nl) * 1984-09-20 1986-04-16 Ihc Holland Nv Centrifugaalpomp.
DE3513116A1 (de) * 1985-04-12 1986-10-23 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Spaltdichtung an laufraedern von kreiselpumpen
US4685685A (en) * 1986-12-16 1987-08-11 Cyl - Pak, Inc. Molded seal with inclined cross braces
AU1476988A (en) * 1987-04-16 1988-10-20 Kestner Engineering Co. Ltd. A pump
US4834430A (en) * 1988-01-19 1989-05-30 Vassallo Research & Development Corp. Pipe socket insert
USD330073S (en) * 1991-08-30 1992-10-06 Vassallo Research & Development Corp. Gasket
US5951022A (en) * 1997-10-06 1999-09-14 Gorman Company, Inc. Fluid seal device with reinforced dynamic lip
CN2339809Y (zh) * 1997-10-20 1999-09-22 刘祖益 输油泵密封装置
US5941536A (en) * 1998-02-12 1999-08-24 Envirotech Pumpsystems, Inc. Elastomer seal for adjustable side liners of pumps
US6142484A (en) * 1999-04-15 2000-11-07 Vassallo Research & Development Corporation Composite multi-pressure gasket
CN1447047A (zh) * 2002-03-25 2003-10-08 曹学林 一种用于振动电机上的密封结构

Also Published As

Publication number Publication date
CA2497253C (en) 2011-11-01
US7823887B2 (en) 2010-11-02
AR047801A1 (es) 2006-02-22
CA2497253A1 (en) 2005-08-12
AU2005200593B2 (en) 2010-12-02
UA88439C2 (ru) 2009-10-26
ES2386306T3 (es) 2012-08-16
EP1564454B1 (en) 2012-04-04
CN1654862B (zh) 2012-09-05
ATE552449T1 (de) 2012-04-15
RU2365793C2 (ru) 2009-08-27
BRPI0500398A (pt) 2005-09-27
AP2005003267A0 (en) 2005-03-31
AU2005200593A1 (en) 2005-09-01
GEP20074246B (en) 2007-11-26
AP1988A (en) 2009-04-07
MXPA05001683A (es) 2005-09-30
PL1564454T3 (pl) 2012-10-31
CN1654862A (zh) 2005-08-17
RU2005103545A (ru) 2006-07-20
US20050191170A1 (en) 2005-09-01
ZA200500982B (en) 2005-10-26
EP1564454A1 (en) 2005-08-17

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed