GB2517118A - Hygienic seal system - Google Patents

Hygienic seal system Download PDF

Info

Publication number
GB2517118A
GB2517118A GB201422156A GB201422156A GB2517118A GB 2517118 A GB2517118 A GB 2517118A GB 201422156 A GB201422156 A GB 201422156A GB 201422156 A GB201422156 A GB 201422156A GB 2517118 A GB2517118 A GB 2517118A
Authority
GB
United Kingdom
Prior art keywords
seal face
seal
face member
longitudinally
seal system
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB201422156A
Inventor
Steven Cox
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AES Engineering Ltd
Original Assignee
AES Engineering 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 AES Engineering Ltd filed Critical AES Engineering Ltd
Publication of GB2517118A publication Critical patent/GB2517118A/en
Withdrawn legal-status Critical Current

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
    • F16J15/3464—Mounting of the seal
    • 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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
    • 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
    • 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

Abstract

A modular mechanical seal (10) for use in hygienic and aseptic applications containing minimal/no bug traps in which bacteria and pathogens could grow. The seal assembly comprising: a longitudinally floating first seal face member; a longitudinally static second seal face member; a baising means urging first seal face member to contact with the second seal face member; a longitudinally static shaft location member; a first sealing member and a second sealing member.
GB201422156A 2012-06-14 2013-06-13 Hygienic seal system Withdrawn GB2517118A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201210611A GB201210611D0 (en) 2012-06-14 2012-06-14 Hygienic seal & system
PCT/GB2013/000263 WO2013186516A1 (en) 2012-06-14 2013-06-13 Hygienic seal system

Publications (1)

Publication Number Publication Date
GB2517118A true GB2517118A (en) 2015-02-11

Family

ID=46640956

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201210611A Ceased GB201210611D0 (en) 2012-06-14 2012-06-14 Hygienic seal & system
GB201422156A Withdrawn GB2517118A (en) 2012-06-14 2013-06-13 Hygienic seal system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201210611A Ceased GB201210611D0 (en) 2012-06-14 2012-06-14 Hygienic seal & system

Country Status (5)

Country Link
US (1) US20150123349A1 (en)
CN (1) CN104412014A (en)
DE (1) DE112013002959T5 (en)
GB (2) GB201210611D0 (en)
WO (1) WO2013186516A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017092767A1 (en) * 2015-11-30 2017-06-08 Wärtsilä Svanehøj A/S Static shaft sealing
SE539433C2 (en) * 2015-12-11 2017-09-19 Roplan Holding Ab Holding device for applying a sealing element to a shaft, sealing device comprising such a holding device and hydrodynamic machine including such sealing device
CN106321503B (en) * 2016-08-30 2019-05-17 宁波天工机械密封有限公司 A kind of food apparatus mechanical seal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972536A (en) * 1975-04-24 1976-08-03 Gits Brothers Manufacturing Co. Rotating shaft seal assembly
US6003875A (en) * 1997-01-24 1999-12-21 Utex Industries, Inc. Gland assembly for use with mechanical seal
WO2000020782A1 (en) * 1998-10-08 2000-04-13 Anderberg Goeran Single seal
EP1995501A1 (en) * 2007-05-22 2008-11-26 Kaco GmbH & Co. KG Mechanical seal
US20120080852A1 (en) * 2010-09-30 2012-04-05 Arnold Kim M Seal Cartridge For A Centrifugal Pump

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042414A (en) * 1956-12-31 1962-07-03 Borg Warner Presetting means for mechanical seals
US2944843A (en) * 1957-08-08 1960-07-12 Magnetic Seal Corp Spring loaded seal
US3003796A (en) * 1959-11-06 1961-10-10 Sealol Corp Shaft seal
US4290611A (en) * 1980-03-31 1981-09-22 Crane Packing Co. High pressure upstream pumping seal combination
US4434988A (en) * 1982-10-28 1984-03-06 Gits Brothers Mfg. Co. Shaft seal
GB8412875D0 (en) * 1984-05-19 1984-06-27 Flexibox Ltd Mechanical seals
US5026077A (en) * 1990-02-21 1991-06-25 Gits Bros. Mfg. Co. Omni-directional articulated mounting assembly for shaft seals
GB9121565D0 (en) * 1991-10-10 1991-11-27 Aes Eng Ltd Mechanical seals
US5501471A (en) * 1992-06-11 1996-03-26 Nippon Pillar Packing Co., Ltd. Mechanical seal with blade-like sealing end
US5294132A (en) * 1992-07-24 1994-03-15 Five Star Seal Corporation Semi-cartridge seal
US5711532A (en) * 1993-12-16 1998-01-27 A. W. Chesterton Company Securing and centering devices for a split mechanical seal
US5797602A (en) * 1996-10-10 1998-08-25 Pac-Seal Inc. International Mechanical seal for water pump of heavy duty vehicle
US5938206A (en) * 1996-11-01 1999-08-17 John Crane Inc. Pressure responsive primary ring for a non-contacting mechanical end face seal
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6299173B1 (en) * 1998-10-16 2001-10-09 John Crane Inc. Mechanical end face seal ring having a compliant seal face
WO2002027197A2 (en) * 2000-09-29 2002-04-04 A.W. Chesterton Company Spacing element for centering components in a mechanical seal and for promoting circulation of a seal fluid therein
JP4180832B2 (en) * 2002-04-24 2008-11-12 イーグル工業株式会社 Mechanical seal device
GB0214857D0 (en) * 2002-06-26 2002-08-07 Aes Eng Ltd Mechanical seal drive and coupling device
DE102007050349B4 (en) * 2007-10-11 2018-06-07 Kaco Gmbh + Co. Kg Sealing arrangement for the high pressure area
GB2520281B (en) * 2013-11-13 2016-04-13 Aes Eng Ltd Component seal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972536A (en) * 1975-04-24 1976-08-03 Gits Brothers Manufacturing Co. Rotating shaft seal assembly
US6003875A (en) * 1997-01-24 1999-12-21 Utex Industries, Inc. Gland assembly for use with mechanical seal
WO2000020782A1 (en) * 1998-10-08 2000-04-13 Anderberg Goeran Single seal
EP1995501A1 (en) * 2007-05-22 2008-11-26 Kaco GmbH & Co. KG Mechanical seal
US20120080852A1 (en) * 2010-09-30 2012-04-05 Arnold Kim M Seal Cartridge For A Centrifugal Pump

Also Published As

Publication number Publication date
DE112013002959T5 (en) 2015-04-02
WO2013186516A1 (en) 2013-12-19
US20150123349A1 (en) 2015-05-07
CN104412014A (en) 2015-03-11
GB201210611D0 (en) 2012-08-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)