GB866922A - Improvements in and relating to sealing washers - Google Patents
Improvements in and relating to sealing washersInfo
- Publication number
- GB866922A GB866922A GB3103257A GB3103257A GB866922A GB 866922 A GB866922 A GB 866922A GB 3103257 A GB3103257 A GB 3103257A GB 3103257 A GB3103257 A GB 3103257A GB 866922 A GB866922 A GB 866922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- seals
- sealing washers
- washer
- washers
- 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
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000012858 resilient material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3605—Connecting; Fastening of roof covering supported directly by the roof structure
- E04D3/3606—Connecting; Fastening of roof covering supported directly by the roof structure the fastening means being screws or nails
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
866,922. Washers. DOWTY SEALS Ltd. Jan. 2, 1959 [Oct. 3, 1957], No. 31032/57. Class 89(1). [Also in Group XXVI] A sealing washer e.g. for roofing sheets comprises a body A with a central fastener receiving opening E and tapering flange E having part-spherical upper and lower surfaces C, D, respectively. The upper end of the body terminates in a frusto-conical surface G, and a projection J in the opening B seals the fastener thread groove. The washer is moulded from resilient material, e.g. polyethylene with a filler of carbon black.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3103257A GB866922A (en) | 1957-10-03 | 1957-10-03 | Improvements in and relating to sealing washers |
GB2430861A GB947816A (en) | 1957-10-03 | 1961-07-05 | Sealing washer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3103257A GB866922A (en) | 1957-10-03 | 1957-10-03 | Improvements in and relating to sealing washers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB866922A true GB866922A (en) | 1961-05-03 |
Family
ID=10316914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3103257A Expired GB866922A (en) | 1957-10-03 | 1957-10-03 | Improvements in and relating to sealing washers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB866922A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259404A (en) * | 1963-10-23 | 1966-07-05 | Parker Hannifin Corp | Sealed joint and gasket therefor |
US4092896A (en) * | 1976-04-30 | 1978-06-06 | Puchy David P W | Sealing washer |
US4545270A (en) * | 1981-05-07 | 1985-10-08 | Illinois Tool Works Inc. | Device for assuring predetermined joint loading in roof insulation assemblies |
US5209596A (en) * | 1990-02-07 | 1993-05-11 | Matczak Stanley E | Seal component and rod end assembly utilizing same |
CN103935880A (en) * | 2014-04-18 | 2014-07-23 | 镇平县英卓科技有限公司 | Final assembly hanger for hydraulic oil cylinder |
-
1957
- 1957-10-03 GB GB3103257A patent/GB866922A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259404A (en) * | 1963-10-23 | 1966-07-05 | Parker Hannifin Corp | Sealed joint and gasket therefor |
US4092896A (en) * | 1976-04-30 | 1978-06-06 | Puchy David P W | Sealing washer |
US4545270A (en) * | 1981-05-07 | 1985-10-08 | Illinois Tool Works Inc. | Device for assuring predetermined joint loading in roof insulation assemblies |
US5209596A (en) * | 1990-02-07 | 1993-05-11 | Matczak Stanley E | Seal component and rod end assembly utilizing same |
CN103935880A (en) * | 2014-04-18 | 2014-07-23 | 镇平县英卓科技有限公司 | Final assembly hanger for hydraulic oil cylinder |
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