IN2013MU03249A - - Google Patents

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Publication number
IN2013MU03249A
IN2013MU03249A IN3249MU2013A IN2013MU03249A IN 2013MU03249 A IN2013MU03249 A IN 2013MU03249A IN 3249MU2013 A IN3249MU2013 A IN 3249MU2013A IN 2013MU03249 A IN2013MU03249 A IN 2013MU03249A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Das Ajee Kamath
Original Assignee
Das Ajee Kamath
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 Das Ajee Kamath filed Critical Das Ajee Kamath
Priority to IN3249MU2013 priority Critical patent/IN2013MU03249A/en
Priority to EP14845004.2A priority patent/EP3058227A1/en
Priority to PCT/IN2014/000648 priority patent/WO2015075731A1/en
Priority to US15/030,254 priority patent/US9534692B2/en
Publication of IN2013MU03249A publication Critical patent/IN2013MU03249A/en

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
IN3249MU2013 2013-10-16 2013-10-16 IN2013MU03249A (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IN3249MU2013 IN2013MU03249A (enrdf_load_stackoverflow) 2013-10-16 2013-10-16
EP14845004.2A EP3058227A1 (en) 2013-10-16 2014-10-09 A 3 directional rotary seal for fluid handling machines
PCT/IN2014/000648 WO2015075731A1 (en) 2013-10-16 2014-10-09 A 3 directional rotary seal for fluid handling machines
US15/030,254 US9534692B2 (en) 2013-10-16 2014-10-09 3 directional rotary seal for fluid handling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3249MU2013 IN2013MU03249A (enrdf_load_stackoverflow) 2013-10-16 2013-10-16

Publications (1)

Publication Number Publication Date
IN2013MU03249A true IN2013MU03249A (enrdf_load_stackoverflow) 2015-07-17

Family

ID=52684604

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3249MU2013 IN2013MU03249A (enrdf_load_stackoverflow) 2013-10-16 2013-10-16

Country Status (4)

Country Link
US (1) US9534692B2 (enrdf_load_stackoverflow)
EP (1) EP3058227A1 (enrdf_load_stackoverflow)
IN (1) IN2013MU03249A (enrdf_load_stackoverflow)
WO (1) WO2015075731A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721933B1 (ko) * 2015-11-06 2017-04-03 홍우산업기계(주) 오일 밀봉장치 및 이를 포함하는 블로어

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625524A (en) * 1970-08-13 1971-12-07 Amf Inc Rotatable seal
DE3671279D1 (de) * 1985-11-01 1990-06-21 Crane John Uk Ltd Gleitringdichtungen.
GB2192243B (en) * 1986-07-05 1990-01-10 Crane Packing Ltd Mechanical face seals
US5577739A (en) * 1993-09-02 1996-11-26 Ciotola; Alfredo A. Mechanical seal with angular sealing surface
US6412784B1 (en) * 2000-05-26 2002-07-02 The United States Of America As Represented By The Secretary Of The Navy Split face mechanical seal system
ITMI20090652A1 (it) * 2009-04-20 2010-10-21 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
US8684362B2 (en) * 2009-08-12 2014-04-01 Bal Seal Engineering, Inc. Cartridge seal assemblies and associated methods
RU2492382C1 (ru) * 2009-12-11 2013-09-10 Сэнт-Гобен Перфоманс Пластикс Корпорейшн Система для линейного перемещения и составного уплотнения (варианты)

Also Published As

Publication number Publication date
EP3058227A1 (en) 2016-08-24
WO2015075731A1 (en) 2015-05-28
US9534692B2 (en) 2017-01-03
WO2015075731A4 (en) 2015-07-30
US20160265666A1 (en) 2016-09-15

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