AU3447584A – Mechanical shaft seal pressurizing device
– Google Patents
AU3447584A – Mechanical shaft seal pressurizing device
– Google Patents
Mechanical shaft seal pressurizing device
Info
Publication number
AU3447584A
AU3447584A
AU34475/84A
AU3447584A
AU3447584A
AU 3447584 A
AU3447584 A
AU 3447584A
AU 34475/84 A
AU34475/84 A
AU 34475/84A
AU 3447584 A
AU3447584 A
AU 3447584A
AU 3447584 A
AU3447584 A
AU 3447584A
Authority
AU
Australia
Prior art keywords
shaft seal
pressurizing device
mechanical shaft
seal pressurizing
mechanical
Prior art date
1981-12-07
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.)
Granted
Application number
AU34475/84A
Other versions
AU564294B2
(en
Inventor
Tomoichiro Iwane
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.)
Individual
Original Assignee
Individual
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.)
1981-12-07
Filing date
1984-10-18
Publication date
1986-04-24
1984-10-18
Application filed by Individual
filed
Critical
Individual
1986-04-24
Publication of AU3447584A
publication
Critical
patent/AU3447584A/en
1987-08-06
Application granted
granted
Critical
1987-08-06
Publication of AU564294B2
publication
Critical
patent/AU564294B2/en
2004-10-18
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16J15/002—Sealings comprising at least two sealings in succession
F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S277/00—Seal for a joint or juncture
Y10S277/928—Seal including pressure relief or vent feature
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S277/00—Seal for a joint or juncture
Y10S277/929—Seal feature where change in operation or condition induces additional leakage control
AU34475/84A
1981-12-07
1984-10-18
Mechanical shaft seal pressurizing device
Ceased
AU564294B2
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP56197422A
JPS58113660A
(en)
1981-12-07
1981-12-07
Shaft sealing device
Publications (2)
Publication Number
Publication Date
AU3447584A
true
AU3447584A
(en)
1986-04-24
AU564294B2
AU564294B2
(en)
1987-08-06
Family
ID=16374249
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU34475/84A
Ceased
AU564294B2
(en)
1981-12-07
1984-10-18
Mechanical shaft seal pressurizing device
Country Status (3)
Country
Link
US
(1)
US4431199A
(en)
JP
(1)
JPS58113660A
(en)
AU
(1)
AU564294B2
(en)
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4483541A
(en)
*
1984-04-05
1984-11-20
Northern Telecom Limited
Gas seal for semiconductor processing equipment
US4613140A
(en)
*
1984-10-17
1986-09-23
Knox Gary W
Self-aligning lubricating stuffing box
US4579350A
(en)
*
1984-10-17
1986-04-01
Knox Gary W
Packless stuffing box for polish rods
JPH01202001A
(en)
*
1988-02-08
1989-08-15
Fujitsu Ltd
Coaxial waveguide converter
US5165699A
(en)
*
1991-07-25
1992-11-24
Arco Chemical Technology, L.P.
Liquid full pressurized vessel seal
WO1995035457A1
(en)
*
1994-06-20
1995-12-28
Ramsay Thomas W
Seal/bearing assembly
JPH1041715A
(en)
*
1996-07-22
1998-02-13
Nec Corp
Transmission/reception compatible device
JP6478866B2
(en)
*
2015-08-04
2019-03-06
株式会社鶴見製作所
Submersible electric pump
JP6602087B2
(en)
*
2015-08-05
2019-11-06
株式会社鶴見製作所
Submersible electric pump
CN105546114B
(en)
*
2016-01-11
2017-10-13
东方电气集团东方电机有限公司
A kind of main shaft seal method of multilevel redundancy
IT201600085635A1
(en)
*
2016-08-17
2018-02-17
Nuovo Pignone Tecnologie Srl
Seal for a piston rod
NO344168B1
(en)
*
2018-02-02
2019-09-23
Hoeeg Arne
Piston Rod Seal
CN115638107A
(en)
*
2022-11-01
2023-01-24
南通鑫科智能科技有限公司
Mechanical sealing medium supply control device for Roots blower
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1130615A
(en)
*
1914-01-21
1915-03-02
Laurits A Laursen
Piston-packing.
US2774619A
(en)
*
1953-07-04
1956-12-18
Mercier Jean
Sealing means for a slidable member in a pressure unit
DE1061274B
(en)
*
1958-03-08
1959-07-16
Rheinstahl Gmbh Wanheim
Sealing for press cylinders, especially for hydraulic pit punches of large diameter
GB882613A
(en)
*
1959-01-14
1961-11-15
Alsacienne Constr Meca
Improvements relating to the sealing of fluid-containing closed systems against leakage through a clearance surrounding a rotary member
US3937022A
(en)
*
1973-05-02
1976-02-10
Swearingen Judson S
Sealed rotary system and method
US3972396A
(en)
*
1975-06-05
1976-08-03
United Technologies Corporation
Leakage detector with back pressure sensor
1981
1981-12-07
JP
JP56197422A
patent/JPS58113660A/en
active
Granted
1982
1982-12-02
US
US06/447,001
patent/US4431199A/en
not_active
Expired – Lifetime
1984
1984-10-18
AU
AU34475/84A
patent/AU564294B2/en
not_active
Ceased
Also Published As
Publication number
Publication date
US4431199A
(en)
1984-02-14
AU564294B2
(en)
1987-08-06
JPS6239309B2
(en)
1987-08-21
JPS58113660A
(en)
1983-07-06
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None