GB1128045A - Improvements in or relating to composite sealing washers - Google Patents
Improvements in or relating to composite sealing washersInfo
- Publication number
- GB1128045A GB1128045A GB4279565A GB4279565A GB1128045A GB 1128045 A GB1128045 A GB 1128045A GB 4279565 A GB4279565 A GB 4279565A GB 4279565 A GB4279565 A GB 4279565A GB 1128045 A GB1128045 A GB 1128045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- matrix
- washer
- radially inner
- radially
- 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
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 abstract 4
- 239000011324 bead Substances 0.000 abstract 3
- 239000003566 sealing material Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000007373 indentation Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
-
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Abstract
1,128,045. Washers; joint-making packing. NOUVEAUTES MECANIQUES & ELECTRIQUES NOMEL. 8 Oct., 1965 [29 Oct., 1964], No. 42795/65. Headings F2B and F2H. A composite sealing and self-locking washer comprises a generally annular resilient metallic core 6 having a substantially plane radially inner portion around a circular central orifice, the core being formed with teeth or biting edges on its opposite sides and a matrix of deformable sealing material, e.g. rubber or plastics, in which the core is embedded so that the central orifice is substantially radially aligned with a corresponding central orifice in the matrix, and the teeth or biting edges are fully embedded in the matrix, the matrix forming on one side of the radially inner portion of the core an annular bead 7, the thickness of which decreases radially outwards from a major thickness on the radially inner portion of the core. In use the washer is mounted on a rod 2 and compressed between a nut 8 and plate 1 and sealing material in the bead 7 is forced radially inwards to form a seal with the surface of the rod while being prevented from flowing outwards. In Fig. 1 the major thickness of the sealing material is of the order of two to three times that of the core, and the cross-section of the bead 7 is in the form of a right angled triangle with an angle of taper of 20 to 60 degrees at the vicinity of the radially inner edge of the washer. The washer may have a coating of constant thickness on one side. It can have an hexagonal outer periphery, indentations, or lugs, so that when compressed against a threaded rod it can be removed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR993136A FR1421459A (en) | 1964-10-29 | 1964-10-29 | Composite sealing washers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128045A true GB1128045A (en) | 1968-09-25 |
Family
ID=8841356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4279565A Expired GB1128045A (en) | 1964-10-29 | 1965-10-08 | Improvements in or relating to composite sealing washers |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT272768B (en) |
| BE (1) | BE670631A (en) |
| CH (1) | CH462548A (en) |
| ES (1) | ES318682A1 (en) |
| FR (1) | FR1421459A (en) |
| GB (1) | GB1128045A (en) |
| NL (1) | NL6513052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136890A (en) * | 1983-03-21 | 1984-09-26 | Metex Corp | Composite gasket |
| WO2015063316A3 (en) * | 2013-11-04 | 2015-06-25 | Totech Industriutveckling Ab | Safety system for a clamping tool |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853172A1 (en) * | 1977-12-13 | 1979-06-21 | Aerpat Ag | ELASTIC SEAL |
| JPS602336Y2 (en) * | 1980-11-26 | 1985-01-23 | 株式会社 冨士精密製作所 | Loosening nut |
| FR2572485B1 (en) * | 1984-10-29 | 1988-10-14 | Hutchinson | FLAT JOINT |
| US4717355A (en) * | 1986-10-24 | 1988-01-05 | Raychem Corp. | Coaxial connector moisture seal |
| US4865335A (en) * | 1988-08-04 | 1989-09-12 | J D L Components Corporation | Metal reinforced sealing washer |
| CN111536136A (en) * | 2020-05-05 | 2020-08-14 | 浦江县恒川信息科技有限公司 | Anti-loosening fastening assembly |
-
1964
- 1964-10-29 FR FR993136A patent/FR1421459A/en not_active Expired
-
1965
- 1965-10-04 CH CH1384365A patent/CH462548A/en unknown
- 1965-10-06 AT AT905665A patent/AT272768B/en active
- 1965-10-07 BE BE670631A patent/BE670631A/xx unknown
- 1965-10-08 NL NL6513052A patent/NL6513052A/xx unknown
- 1965-10-08 GB GB4279565A patent/GB1128045A/en not_active Expired
- 1965-10-19 ES ES0318682A patent/ES318682A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136890A (en) * | 1983-03-21 | 1984-09-26 | Metex Corp | Composite gasket |
| WO2015063316A3 (en) * | 2013-11-04 | 2015-06-25 | Totech Industriutveckling Ab | Safety system for a clamping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CH462548A (en) | 1968-09-15 |
| FR1421459A (en) | 1965-12-17 |
| NL6513052A (en) | 1966-05-02 |
| AT272768B (en) | 1969-07-25 |
| BE670631A (en) | 1966-01-31 |
| ES318682A1 (en) | 1966-10-16 |
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