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PE20220395A1 - Junta - Google Patents

Junta

Info

Publication number
PE20220395A1
PE20220395A1 PE2022000018A PE2022000018A PE20220395A1 PE 20220395 A1 PE20220395 A1 PE 20220395A1 PE 2022000018 A PE2022000018 A PE 2022000018A PE 2022000018 A PE2022000018 A PE 2022000018A PE 20220395 A1 PE20220395 A1 PE 20220395A1
Authority
PE
Peru
Prior art keywords
seal
joint
gland
mechanical
forms
Prior art date
Application number
PE2022000018A
Other languages
English (en)
Inventor
Pavol Loderer
Matthew Locke
Paul Clarence
Junior Wilson Bernardo
Original Assignee
Weir Minerals Europe 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 Minerals Europe Ltd filed Critical Weir Minerals Europe Ltd
Publication of PE20220395A1 publication Critical patent/PE20220395A1/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
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)

Abstract

Se describe una disposicion de junta para proporcionar una junta entre un eje giratorio y un alojamiento que tiene una pared a traves de la cual se extiende el eje. La disposicion de la junta incluye, en serie, una junta mecanica y una junta de prensaestopas. La junta mecanica se coloca axialmente hacia dentro de la junta de prensaestopas de manera que la junta mecanica forma una junta primaria o de primera etapa y la junta de prensaestopas forma una junta secundaria.
PE2022000018A 2019-07-09 2020-07-03 Junta PE20220395A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1909807.8A GB2585649B (en) 2019-07-09 2019-07-09 Seal
PCT/IB2020/056299 WO2021005477A1 (en) 2019-07-09 2020-07-03 Seal

Publications (1)

Publication Number Publication Date
PE20220395A1 true PE20220395A1 (es) 2022-03-18

Family

ID=67623303

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022000018A PE20220395A1 (es) 2019-07-09 2020-07-03 Junta

Country Status (11)

Country Link
US (1) US12018696B2 (es)
CN (1) CN114008329B (es)
AU (1) AU2020310601B2 (es)
BR (1) BR112021025605A2 (es)
CA (1) CA3143223C (es)
CL (1) CL2021003491A1 (es)
GB (1) GB2585649B (es)
MX (1) MX2022000436A (es)
PE (1) PE20220395A1 (es)
WO (1) WO2021005477A1 (es)
ZA (1) ZA202110165B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023326041A1 (en) * 2022-08-16 2025-03-06 7D Team Pty Ltd Sealing system for a pump shaft
GB202310011D0 (en) * 2023-06-30 2023-08-16 Weir Minerals Europe Ltd Seal`
US20250092949A1 (en) * 2023-09-19 2025-03-20 A.W. Chesterton Company Reciprocating plunger pump with bi-directional multi-component crankcase seal
WO2025238597A1 (en) 2024-05-15 2025-11-20 Flsmidth A/S Cyclonic lantern ring for slurry pumps

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH393928A (de) * 1961-08-02 1965-06-15 Klein Schanzlin & Becker Ag Kreiselpumpe, insbesondere zur Förderung heisser Flüssigkeiten
US3186724A (en) * 1962-07-05 1965-06-01 Charles Wheatley Company Floating stuffing gland
US3467396A (en) * 1967-05-10 1969-09-16 Durametallic Corp Internally cooled seal assembly
GB1282719A (en) * 1968-10-31 1972-07-26 Dowty Fuel Syst Ltd Shaft seal arrangement
DE4028048C2 (de) * 1990-09-05 1994-12-08 Blohm Voss Ag Abdichtungsvorrichtung für rotierende Wellen, insbesondere Stevenrohrabdichtung für Schiffspropellerwellen
US5553867A (en) * 1995-04-21 1996-09-10 Environamics Corporation Triple cartridge seal having one inboard and two concentric seals for chemical processing pump
US5863047A (en) * 1997-01-24 1999-01-26 Utex Industries, Inc. Mechanical seal assembly
EP0979355A1 (en) * 1997-04-30 2000-02-16 Alcan International Limited A seal for a pump, and a pump comprising the seal
US20060257245A1 (en) * 2005-05-11 2006-11-16 Smith Robert A Solids exclusion device for a seal chamber
AU2008253594A1 (en) * 2007-05-18 2008-11-27 Apc Company Pty Ltd Seal assembly
CN201170316Y (zh) * 2008-01-23 2008-12-24 潘健 免停机注、塑式多用轴封
CN101586666A (zh) * 2009-06-30 2009-11-25 蒋敏 防涡流耐磨机械密封
GB201315945D0 (en) * 2013-09-06 2013-10-23 Aes Eng Ltd Cartridgised mixer seal
CN105465036A (zh) * 2015-12-23 2016-04-06 江苏华青流体科技有限公司 一种高压输油管线泵用机械密封装置
CN106369167A (zh) * 2016-11-10 2017-02-01 丹东克隆集团有限责任公司 集成外置弹簧补偿式机械密封装置
KR101837626B1 (ko) * 2017-11-21 2018-04-19 주식회사 화신볼트산업 간결한 이중 씰링면 구조를 갖는 분할형 메카니컬 씰
CN208138486U (zh) * 2018-03-22 2018-11-23 石家庄博新泵业制造有限公司 一种新型的双吸泵机械密封结构

Also Published As

Publication number Publication date
GB201909807D0 (en) 2019-08-21
US20220275807A1 (en) 2022-09-01
US12018696B2 (en) 2024-06-25
CN114008329B (zh) 2024-03-12
BR112021025605A2 (pt) 2022-02-01
CA3143223C (en) 2023-08-15
GB2585649B (en) 2021-09-29
MX2022000436A (es) 2022-02-10
ZA202110165B (en) 2024-09-25
CN114008329A (zh) 2022-02-01
WO2021005477A1 (en) 2021-01-14
GB2585649A (en) 2021-01-20
AU2020310601A1 (en) 2022-01-06
CA3143223A1 (en) 2021-01-14
AU2020310601B2 (en) 2023-04-06
CL2021003491A1 (es) 2022-08-19

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