ES384020A1 - Perfeccionamientos en cierres de agujero de hombre para re-cipientes. - Google Patents
Perfeccionamientos en cierres de agujero de hombre para re-cipientes.Info
- Publication number
- ES384020A1 ES384020A1 ES384020A ES384020A ES384020A1 ES 384020 A1 ES384020 A1 ES 384020A1 ES 384020 A ES384020 A ES 384020A ES 384020 A ES384020 A ES 384020A ES 384020 A1 ES384020 A1 ES 384020A1
- Authority
- ES
- Spain
- Prior art keywords
- hole
- manhole cover
- man
- cover construction
- slat
- 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
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
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/14—Detachable closure members; Means for tightening closures attached exclusively by spring action or elastic action
-
- 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
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
- F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
- F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Closures For Containers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691950286 DE1950286C (de) | 1969-10-06 | Mannlochverschluß fur Behalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES384020A1 true ES384020A1 (es) | 1972-12-16 |
Family
ID=5747424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES384020A Expired ES384020A1 (es) | 1969-10-06 | 1970-09-26 | Perfeccionamientos en cierres de agujero de hombre para re-cipientes. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3722730A (es) |
JP (1) | JPS5030858B1 (es) |
AT (1) | AT307836B (es) |
CA (1) | CA940484A (es) |
CH (1) | CH508532A (es) |
ES (1) | ES384020A1 (es) |
FR (1) | FR2065017A5 (es) |
GB (1) | GB1320955A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718228C2 (de) * | 1977-04-23 | 1983-10-13 | WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster | Kondensatorabdeckscheibe |
GB2064022B (en) * | 1979-11-30 | 1983-09-21 | Cementation Muffelite Ltd | Gasket for an avionics tray |
DE9203455U1 (es) * | 1992-03-14 | 1992-04-30 | Behr Gmbh & Co, 7000 Stuttgart, De | |
US5330068A (en) * | 1993-07-06 | 1994-07-19 | Ford Motor Company | Fuel tank closure assembly |
JP4740124B2 (ja) * | 2004-05-24 | 2011-08-03 | 大和化成工業株式会社 | ホールプラグ |
US8419021B2 (en) * | 2008-10-31 | 2013-04-16 | Ti Group Automotive Systems, L.L.C. | Ring seal with insert |
US9296467B1 (en) * | 2009-06-09 | 2016-03-29 | The Boeing Company | Pressure test door for use with a fuel tank |
US11293549B2 (en) * | 2018-12-28 | 2022-04-05 | Westinghouse Air Brake Technologies Corporation | Releasable seal assembly for emergency access and egress |
US20200207196A1 (en) * | 2018-12-28 | 2020-07-02 | Westinghouse Air Brake Technologies Corporation | Releasable Seal Assembly for Emergency Access and Egress |
-
1970
- 1970-09-03 AT AT800470A patent/AT307836B/de not_active IP Right Cessation
- 1970-09-15 CH CH1367770A patent/CH508532A/de not_active IP Right Cessation
- 1970-09-25 US US00075502A patent/US3722730A/en not_active Expired - Lifetime
- 1970-09-25 CA CA094,076A patent/CA940484A/en not_active Expired
- 1970-09-26 ES ES384020A patent/ES384020A1/es not_active Expired
- 1970-10-05 FR FR7035894A patent/FR2065017A5/fr not_active Expired
- 1970-10-05 JP JP45087442A patent/JPS5030858B1/ja active Pending
- 1970-10-06 GB GB4748570A patent/GB1320955A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA940484A (en) | 1974-01-22 |
JPS5030858B1 (es) | 1975-10-04 |
GB1320955A (en) | 1973-06-20 |
FR2065017A5 (es) | 1971-07-23 |
US3722730A (en) | 1973-03-27 |
DE1950286A1 (de) | 1971-04-22 |
CH508532A (de) | 1971-06-15 |
AT307836B (de) | 1973-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA742331B (en) | Gaskets for container closures | |
ES384020A1 (es) | Perfeccionamientos en cierres de agujero de hombre para re-cipientes. | |
CA961524A (en) | Gland seal assemblies | |
ES386403A1 (es) | Un dispositivo de reten de eje. | |
CA949090A (en) | Bearing seal | |
CA990244A (en) | Plastics film sealing method | |
ES162233U (es) | Cierre de corredera perfeccionado para abertura de ventilacion. | |
CA847952A (en) | Sealing gaskets for container closures and compositions therefor | |
GB1400590A (en) | Anti-clogging seal for automatic thread-knotting devices | |
CA946532A (en) | Plastisol sealing composition for container closure | |
CA930393A (en) | Lip seal | |
CA841427A (en) | Sealing arrangement for plastic container | |
ES149307Y (es) | Precinto para envases con tapa. | |
AU432880B2 (en) | Molded lip hydrodynamic shaft seal | |
AU1931870A (en) | Improved sealing rings for flat seals | |
CA811607A (en) | Multiple lip seal | |
CA857760A (en) | Sealing gasket | |
ZA753375B (en) | Sealing gaskets for container closures | |
CA929188A (en) | Waste connection seal | |
AU3392571A (en) | Seals for container closures | |
CA821906A (en) | Seal for floating decks | |
ES148160U (es) | Envase especialmente para sueroterapia. | |
CA833425A (en) | Magnetic gasket with overlapping magnetic seal | |
CA849404A (en) | Gland seal | |
CA877170A (en) | Magnet-containing seal for closures |