CL2020003284A1 - Prensa estopa lubricada con doble sello y manguito giratorio. - Google Patents

Prensa estopa lubricada con doble sello y manguito giratorio.

Info

Publication number
CL2020003284A1
CL2020003284A1 CL2020003284A CL2020003284A CL2020003284A1 CL 2020003284 A1 CL2020003284 A1 CL 2020003284A1 CL 2020003284 A CL2020003284 A CL 2020003284A CL 2020003284 A CL2020003284 A CL 2020003284A CL 2020003284 A1 CL2020003284 A1 CL 2020003284A1
Authority
CL
Chile
Prior art keywords
stuffing box
rotating sleeve
double seal
additionally
rotating shaft
Prior art date
Application number
CL2020003284A
Other languages
English (en)
Inventor
John Hall
Christopher Mihm
Andrew Anderson
Michael Crawford
Original Assignee
Viking Pump Inc
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 Viking Pump Inc filed Critical Viking Pump Inc
Publication of CL2020003284A1 publication Critical patent/CL2020003284A1/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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • 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
    • F16J15/184—Tightening mechanisms
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • F16J15/54—Other sealings for rotating shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner 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
    • F16J15/32—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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Una o más técnicas y/o sistemas se revelan para mitigar la pérdida de fluido o fuga de una bomba de fluido con un eje rotatorio que acciona un mecanismo de bombeo. Un componente de prensa estopas puede tener un sello interno formado por dos juntas tóricas dinámicas que permiten el uso de lubricantes a altas presiones, como también un sello externo para una mayor prevención de la pérdida de fluidos. Además, el componente de la prensa estopas puede ser una modificación de los componentes de la prensa estopas existentes para proporcionar una mayor vida útil y eficiencia en comparación con los componentes de las prensa estopas existentes. Adicionalmente, en algunas implementaciones, se puede unir un manguito de manera fija al eje giratorio entre la prensa estopas y el eje para proporcionar un punto de desgaste para la prensa estopas.
CL2020003284A 2018-06-18 2020-12-17 Prensa estopa lubricada con doble sello y manguito giratorio. CL2020003284A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862686257P 2018-06-18 2018-06-18
US201962843665P 2019-05-06 2019-05-06

Publications (1)

Publication Number Publication Date
CL2020003284A1 true CL2020003284A1 (es) 2021-07-30

Family

ID=67138165

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020003284A CL2020003284A1 (es) 2018-06-18 2020-12-17 Prensa estopa lubricada con doble sello y manguito giratorio.

Country Status (7)

Country Link
US (2) US11168794B2 (es)
EP (1) EP3807558A1 (es)
CN (1) CN112313435B (es)
CA (1) CA3104463A1 (es)
CL (1) CL2020003284A1 (es)
MX (1) MX2020014007A (es)
WO (1) WO2019246090A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11054036B2 (en) * 2018-09-27 2021-07-06 Seal-Ryt Corp. Pillar lantern ring for a shaft sealing system
JP2022109647A (ja) * 2021-01-15 2022-07-28 Nok株式会社 密封装置
DE102021133696B3 (de) 2021-12-17 2023-03-30 Vemag Maschinenbau Gmbh Pumpe mit Kontrollbereich für eine Füllmaschine, Füllmaschine und Verfahren zum Betrieb einer Füllmaschine
CA3267956A1 (en) 2022-09-28 2024-04-04 Viking Pump, Inc. ROTARY PUMP SHAFT BARRIER SEAL
US20250116271A1 (en) * 2023-10-06 2025-04-10 Viking Pump, Inc. Process pump with dynamic seal for dry run capability
CN120466424B (zh) * 2025-07-16 2025-09-12 浙江长城搅拌设备股份有限公司 一种复合型密封搅拌设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596538A (en) 1945-07-30 1948-01-06 Thomas Anthony Crawford Improvements in and relating to glands
US4560173A (en) * 1984-06-01 1985-12-24 Durametallic Corporation Mechanical seal assembly with coolant circulation structure
US6468028B1 (en) 1999-10-27 2002-10-22 Environamics Corporation Vertical pump with oil lubricant; C-seal for pump; and pump with threaded shaft position adjustment
US7552671B2 (en) * 2002-01-04 2009-06-30 Parker-Hannifin Corporation Cylinder with fiber optical position sensing device and method
AU2003202877A1 (en) * 2002-01-04 2003-07-24 Parker Hannifin Corporation Cylinder with optical sensing device and method
CN201148989Y (zh) * 2008-01-18 2008-11-12 上海东方泵业(集团)有限公司 双向压紧填料密封装置
CN102606518A (zh) * 2012-03-27 2012-07-25 上海阿波罗机械股份有限公司 一种用于核电站的厂用水泵的机封装置
RU2695171C1 (ru) 2016-05-25 2019-07-22 Зульцер Мэнэджмент Аг Двойное механическое уплотнение, его стационарное скользящее кольцо и корпус насоса в центробежном насосе
EP3526496B1 (en) 2016-10-11 2024-12-18 Viking Pump, Inc. Pump shaft packing gland and bushing
CN206889325U (zh) 2017-04-25 2018-01-16 太平洋泵业集团有限公司 新型流程耐腐化工泵
CN206830509U (zh) * 2017-06-13 2018-01-02 无锡利欧锡泵制造有限公司 新型卧式泵泵轴密封结构

Also Published As

Publication number Publication date
US20190383399A1 (en) 2019-12-19
CN112313435B (zh) 2024-08-23
CN112313435A (zh) 2021-02-02
CA3104463A1 (en) 2019-12-26
US11168794B2 (en) 2021-11-09
WO2019246090A1 (en) 2019-12-26
US20220042603A1 (en) 2022-02-10
MX2020014007A (es) 2021-04-28
US11662027B2 (en) 2023-05-30
EP3807558A1 (en) 2021-04-21

Similar Documents

Publication Publication Date Title
CL2020003284A1 (es) Prensa estopa lubricada con doble sello y manguito giratorio.
ES2545005T3 (es) Retén frontal y procedimiento para la optimización de su comportamiento operativo
CO2019004406A2 (es) Glándula y cojinete de empaque de eje de bomba
BR112017024921A2 (pt) componente deslizante
MX2018009994A (es) Junta roscada para tuberia de pozo petrolero.
AR083910A1 (es) Herramienta de limpieza
BR112017017865A2 (pt) compressor espiral
MX383805B (es) Anillo de engrase de combinacion.
BR112015020232A2 (pt) embreagem viscosa e configuração do reservatório associado
AR103224A1 (es) Aparato de interferencia de la transmisión del eje del motor
MX2018006975A (es) Anillo de aceite de combinacion.
BR112014026275A2 (pt) compressor de rolo
RU2012134614A (ru) Гидравлический амортизатор
MX2016010495A (es) Dispositivo de agitacion para aguas residuales.
PL409278A1 (pl) Urządzenie pochłaniające energię uderzeń
PE20160976A1 (es) Ensamble de sello de eje de bomba presurizado, integrado y metodo de uso del mismo
AR087583A1 (es) Conjunto de cojinete para una bomba de turbina vertical
BR112018072425A2 (pt) vedação mecânica dupla, anel deslizante estacionário para a mesma e alojamento de bomba em uma bomba centrífuga
CO2017013195A2 (es) Rodete para una máquina de fluido con paletas extraíbles
MX2015015856A (es) Amortiguador viscoelastico.
MX2017008174A (es) Bomba peristaltica.
PE20141270A1 (es) Un protector para una bomba giratoria
AR103329A1 (es) Composición fluida para estimulación en el campo de la producción de petróleo y gas
MX375605B (es) Sello aislante de cojinetes con acoplamiento mejorado de la unidad del rotor
AR104670A1 (es) Composiciones de peróxido orgánicas coloreadas y métodos para ruptura con fluidos de fractura hidráulicos