ZA802912B - A device for sealing an orifice drilled in a metal wall - Google Patents
A device for sealing an orifice drilled in a metal wallInfo
- Publication number
- ZA802912B ZA802912B ZA00802912A ZA802912A ZA802912B ZA 802912 B ZA802912 B ZA 802912B ZA 00802912 A ZA00802912 A ZA 00802912A ZA 802912 A ZA802912 A ZA 802912A ZA 802912 B ZA802912 B ZA 802912B
- Authority
- ZA
- South Africa
- Prior art keywords
- sealing
- metal wall
- orifice drilled
- drilled
- orifice
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- 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
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/12—Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/1612—Devices for covering leaks in pipes or hoses, e.g. hose-menders by means of a plug
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912400A FR2456890A1 (en) | 1979-05-16 | 1979-05-16 | Plug for grout hole in steel plate tunnel bore liner - uses undersize stud screwing into welded back plate with head being set in plastics polymer (BR 23.12.80) |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA802912B true ZA802912B (en) | 1981-08-26 |
Family
ID=9225520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00802912A ZA802912B (en) | 1979-05-16 | 1980-05-16 | A device for sealing an orifice drilled in a metal wall |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR221762A1 (en) |
BE (1) | BE883353A (en) |
BR (1) | BR8003037A (en) |
CA (1) | CA1150649A (en) |
ES (1) | ES8106599A1 (en) |
FR (1) | FR2456890A1 (en) |
ZA (1) | ZA802912B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050373B (en) * | 2012-12-31 | 2016-04-13 | 上海新阳半导体材料股份有限公司 | Production of electronic components airtight container |
CN103469773B (en) * | 2013-09-18 | 2015-04-29 | 长江水利委员会长江科学院 | Differential pressure amplified check valve equipment and application method |
CN104372775A (en) * | 2014-12-05 | 2015-02-25 | 国家电网公司 | Pumped storage power station pressure steel tube slurry injection hole seal welding method and seal welding structure |
RU170682U1 (en) * | 2016-04-26 | 2017-05-03 | Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" | DEVICE FOR LOCKING THREADED FASTENERS WITH SECKING HEAD UNDER THE CONDITIONS OF EXPOSURE TO EXTERNAL LOADS |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1401757A (en) * | 1921-02-28 | 1921-12-27 | Brown William Forrest | Nut-lock |
FR539115A (en) * | 1921-07-28 | 1922-06-21 | Guarantee lead metal drain | |
US1911455A (en) * | 1929-03-09 | 1933-05-30 | Willard J Luff | Removable closure |
DE869924C (en) * | 1943-04-11 | 1953-03-12 | Dortmunder Union Brueckenbau A | Device for backfilling pressure tunnel linings with concrete |
FR1193560A (en) * | 1958-10-21 | 1959-11-03 | Shur Lok Corp | Assembly of a fixing nut and a panel |
FR1493725A (en) * | 1966-07-21 | 1967-09-01 | Chantiers De Nantes Atel | Improvements to the protection of screws or similar fasteners against a corrosive environment |
FR1493724A (en) * | 1966-07-21 | 1967-09-01 | Chantiers De Nantes Atel | Improvements to the protection of screws or similar fasteners against a corrosive environment |
-
1979
- 1979-05-16 FR FR7912400A patent/FR2456890A1/en active Granted
-
1980
- 1980-05-14 ES ES491482A patent/ES8106599A1/en not_active Expired
- 1980-05-16 BR BR8003037A patent/BR8003037A/en unknown
- 1980-05-16 AR AR281089A patent/AR221762A1/en active
- 1980-05-16 BE BE0/200659A patent/BE883353A/en not_active IP Right Cessation
- 1980-05-16 ZA ZA00802912A patent/ZA802912B/en unknown
- 1980-05-16 CA CA000352086A patent/CA1150649A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE883353A (en) | 1980-11-17 |
ES491482A0 (en) | 1981-07-16 |
ES8106599A1 (en) | 1981-07-16 |
BR8003037A (en) | 1980-12-23 |
CA1150649A (en) | 1983-07-26 |
AR221762A1 (en) | 1981-03-13 |
FR2456890B1 (en) | 1983-01-21 |
FR2456890A1 (en) | 1980-12-12 |
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