CA2238515C - Garniture de joint a oeillet faite d'en materiau elastomere pour appareil hydraulique - Google Patents
Garniture de joint a oeillet faite d'en materiau elastomere pour appareil hydraulique Download PDFInfo
- Publication number
- CA2238515C CA2238515C CA002238515A CA2238515A CA2238515C CA 2238515 C CA2238515 C CA 2238515C CA 002238515 A CA002238515 A CA 002238515A CA 2238515 A CA2238515 A CA 2238515A CA 2238515 C CA2238515 C CA 2238515C
- Authority
- CA
- Canada
- Prior art keywords
- packing
- core member
- section
- elastomeric material
- elastomeric
- 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.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 title claims abstract description 76
- 239000013536 elastomeric material Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
Abstract
L'invention a trait à une garniture de joint faite d'un matériau élastomère (9) pour appareil hydraulique conçue pour s'insérer dans l'une des deux parties (1, 4) d'un siège (3) évidé. Le joint doit se constituer entre ces deux parties et être mis en contact élastique avec l'autre partie. La garniture a une structure composite consistant en un matériau élastomère (9) dans les parties destinées à recevoir le joint et en un noyau rigide ou semi-rigide (11, 12), ce dernier matériau est au moins partiellement incorporé dans le matériau élastomère de la garniture.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO960816 IT1288732B1 (it) | 1996-10-08 | 1996-10-08 | Guarnizione di tenuta a manicotto in materiale elastomero, per apparecchi idraulici. |
| ITTO96A000816 | 1996-10-08 | ||
| PCT/US1997/016075 WO1998015467A1 (fr) | 1996-10-08 | 1997-09-11 | Garniture de joint a oeillet faite d'en materiau elastomere pour appareil hydraulique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2238515A1 CA2238515A1 (fr) | 1998-04-16 |
| CA2238515C true CA2238515C (fr) | 2003-03-18 |
Family
ID=11414939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002238515A Expired - Fee Related CA2238515C (fr) | 1996-10-08 | 1997-09-11 | Garniture de joint a oeillet faite d'en materiau elastomere pour appareil hydraulique |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0923493A4 (fr) |
| JP (1) | JP2000502433A (fr) |
| CA (1) | CA2238515C (fr) |
| IT (1) | IT1288732B1 (fr) |
| TR (1) | TR199801031T1 (fr) |
| WO (1) | WO1998015467A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069212A (en) * | 1935-04-09 | 1937-02-02 | Malcolm R Buffington | Packing ring |
| US2062186A (en) * | 1935-11-04 | 1936-11-24 | Auburn Leather Goods Company | Packing |
| US2345515A (en) * | 1941-03-08 | 1944-03-28 | Vickers Inc | Power transmission |
| IT1140279B (it) * | 1981-11-10 | 1986-09-24 | Stella Rubinetterie Spa | Otturatore per cartucce di azionamento per rubinetti monoleva |
| US4674756A (en) * | 1986-04-28 | 1987-06-23 | Draft Systems, Inc. | Structurally supported elastomer sealing element |
| US5011162A (en) * | 1989-07-20 | 1991-04-30 | Parker Hannifin Corporation | Bi-lobed sealing element and retainer |
| IT1240164B (it) * | 1990-04-02 | 1993-11-27 | Gevipi Ag | Cartuccia per rubinetto a piastrine in materiale duro, con mezzi di ritegno della piastrina fissa in stato di coazione. |
-
1996
- 1996-10-08 IT ITTO960816 patent/IT1288732B1/it active IP Right Grant
-
1997
- 1997-09-11 WO PCT/US1997/016075 patent/WO1998015467A1/fr not_active Ceased
- 1997-09-11 JP JP10517524A patent/JP2000502433A/ja active Pending
- 1997-09-11 CA CA002238515A patent/CA2238515C/fr not_active Expired - Fee Related
- 1997-09-11 EP EP97943298A patent/EP0923493A4/fr not_active Withdrawn
- 1997-09-11 TR TR1998/01031T patent/TR199801031T1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998015467A1 (fr) | 1998-04-16 |
| CA2238515A1 (fr) | 1998-04-16 |
| EP0923493A4 (fr) | 2000-11-22 |
| EP0923493A1 (fr) | 1999-06-23 |
| JP2000502433A (ja) | 2000-02-29 |
| IT1288732B1 (it) | 1998-09-24 |
| ITTO960816A1 (it) | 1998-04-08 |
| TR199801031T1 (xx) | 1998-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |