GB1114832A – Improvements in shaft seals
– Google Patents
GB1114832A – Improvements in shaft seals
– Google Patents
Improvements in shaft seals
Info
Publication number
GB1114832A
GB1114832A
GB26978/64A
GB2697864A
GB1114832A
GB 1114832 A
GB1114832 A
GB 1114832A
GB 26978/64 A
GB26978/64 A
GB 26978/64A
GB 2697864 A
GB2697864 A
GB 2697864A
GB 1114832 A
GB1114832 A
GB 1114832A
Authority
GB
United Kingdom
Prior art keywords
composition
rubber
combined
parts
acrylonitrile
Prior art date
1964-06-30
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.)
Expired
Application number
GB26978/64A
Inventor
Mark Balkin
Denys Grahame Turner
Kenneth Irving
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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co 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.)
1964-06-30
Filing date
1964-06-30
Publication date
1968-05-22
1964-06-30
Application filed by George Angus and Co Ltd
filed
Critical
George Angus and Co Ltd
1964-06-30
Priority to GB26978/64A
priority
Critical
patent/GB1114832A/en
1965-06-23
Priority to US466381A
priority
patent/US3396979A/en
1965-06-29
Priority to SE8593/65A
priority
patent/SE318714B/xx
1965-06-30
Priority to DE19651475572
priority
patent/DE1475572A1/en
1968-05-22
Publication of GB1114832A
publication
Critical
patent/GB1114832A/en
Status
Expired
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
F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
C08L9/02—Copolymers with acrylonitrile
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
C08L31/04—Homopolymers or copolymers of vinyl acetate
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
C08L9/06—Copolymers with styrene
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
Y10S277/935—Seal made of a particular material
Y10S277/944—Elastomer or plastic
Abstract
A lip type shaft seal comprises a sealing ring moulded from a composition comprising, by weight: A. Rubber, containing butadiene-acrylonitrile copolymer of which 25-35% is acrylonitrile-75-90% of 100 parts of A and B combined; B. Polyvinyl acetate, a blend of polyvinyl acetate and polyvinyl chloride, or a vinyl acetate-vinyl chloride copolymer-10-25% of 100 parts of A and B combined; C. Inert particulate filler of which at least 80% has a particle size not less than 100 mm ; D. Vulcanizing, plasticizing, and other agents as required to make a vulcanizable composition. The other rubber is preferably SBR. The composition is suitably granulated prior to moulding.
GB26978/64A
1964-06-30
1964-06-30
Improvements in shaft seals
Expired
GB1114832A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB26978/64A
GB1114832A
(en)
1964-06-30
1964-06-30
Improvements in shaft seals
US466381A
US3396979A
(en)
1964-06-30
1965-06-23
Shaft seals
SE8593/65A
SE318714B
(en)
1964-06-30
1965-06-29
DE19651475572
DE1475572A1
(en)
1964-06-30
1965-06-30
Shaft seal
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB26978/64A
GB1114832A
(en)
1964-06-30
1964-06-30
Improvements in shaft seals
Publications (1)
Publication Number
Publication Date
GB1114832A
true
GB1114832A
(en)
1968-05-22
Family
ID=10252194
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB26978/64A
Expired
GB1114832A
(en)
1964-06-30
1964-06-30
Improvements in shaft seals
Country Status (4)
Country
Link
US
(1)
US3396979A
(en)
DE
(1)
DE1475572A1
(en)
GB
(1)
GB1114832A
(en)
SE
(1)
SE318714B
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3575426A
(en)
*
1968-06-24
1971-04-20
Caterpillar Tractor Co
Pressurized sealing arrangement
US5522861A
(en)
*
1993-11-23
1996-06-04
Medtronic, Inc.
Access grommet assembly and devices using the assembly
US6736403B2
(en)
2000-12-22
2004-05-18
Vr Dichtungen Gmbh
Rotary shaft seal with two sealing lips
US20120074652A1
(en)
*
2010-09-27
2012-03-29
Jinrong Wang
Delayed Curing Rubber Composition and Method
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2412216A
(en)
*
1940-08-09
1946-12-10
Harvel Res Corp
Rubberlike composition
US2582740A
(en)
*
1947-09-17
1952-01-15
Agrashell Inc
Phonograph record composition comprising vinyl resin and butadiene-acrylonitrile copolymer
US3223676A
(en)
*
1960-07-07
1965-12-14
Johns Manville
Process for producing a molded gasket from polytetrafluoroethylene and a butadiene-acrylonitrile elastomer
1964
1964-06-30
GB
GB26978/64A
patent/GB1114832A/en
not_active
Expired
1965
1965-06-23
US
US466381A
patent/US3396979A/en
not_active
Expired – Lifetime
1965-06-29
SE
SE8593/65A
patent/SE318714B/xx
unknown
1965-06-30
DE
DE19651475572
patent/DE1475572A1/en
active
Pending
Also Published As
Publication number
Publication date
DE1475572A1
(en)
1969-01-23
US3396979A
(en)
1968-08-13
SE318714B
(en)
1969-12-15
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