PL424091A1 - Pressure vessel bottom bowl - Google Patents
Pressure vessel bottom bowlInfo
- Publication number
- PL424091A1 PL424091A1 PL424091A PL42409117A PL424091A1 PL 424091 A1 PL424091 A1 PL 424091A1 PL 424091 A PL424091 A PL 424091A PL 42409117 A PL42409117 A PL 42409117A PL 424091 A1 PL424091 A1 PL 424091A1
- Authority
- PL
- Poland
- Prior art keywords
- bottom bowl
- bowl
- radius
- recess
- axis
- Prior art date
Links
- 238000010276 construction Methods 0.000 abstract 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Przedmiotem zgłoszenia jest konstrukcja czaszy dennicy zbiornika ciśnieniowego, stosowanego zwłaszcza w pojazdach. Czasza dennicy zbiornika ciśnieniowego ma kształt odcinkiem kulistym, w której wykonane są wgłębienia (1, 1', 1) będące wycinkiem kuli o promieniu (Rw) równym od 0,03 do 0,1 promienia R czaszy dennicy i głębokości h równej od 0,025 do 0,1 promienia R czaszy dennicy, przy czym powierzchnia płaska wgłębienia (1, 1', 1") o kształcie koła, jest prostopadła do osi czaszy dennicy i odcina czaszę dennicy na żądaną głębokość a oś przechodząca przez środek wgłębienia jest równoległa do osi czaszy dennicy przy czym odległość (Rd) środka wgłębienia od osi czaszy nie może być mniejsza niż promień koła wgłębienia zaś nie większa niż połowa promienia R czaszy dennicy pomniejszona o promień (Rw) tego wgłębienia i powierzchnia boczna wgłębienia (1, 1', 1") tworzy z powierzchnią płaską tegoż wgłębienia kąt prosty lub rozwarty i wraz z powierzchnią płaską odcina czaszę dennicy w miejscach styku."The subject of the application is the construction of the bottom bowl of a pressure tank, used especially in vehicles. The bottom bowl of the pressure tank has the shape of a spherical section, in which recesses (1, 1', 1) are made, which are a section of a sphere with a radius (Rw) equal to from 0.03 to 0.1 of the radius R of the bottom bowl and a depth h equal to from 0.025 to 0.1 of the radius R of the bottom bowl, where the flat surface of the hollow (1, 1', 1") in the shape of a circle is perpendicular to the axis of the bottom bowl and cuts off the bottom bowl to the desired depth, and the axis passing through the center of the depression is parallel to the axis of the bowl bottom bowl, where the distance (Rd) of the center of the recess from the axis of the bowl cannot be less than the radius of the recess circle and not greater than half of the radius R of the bottom bowl reduced by the radius (Rw) of this recess and the side surface of the recess (1, 1', 1") forms a right or obtuse angle with the flat surface of this recess and, together with the flat surface, cuts off the bottom bowl at the points of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424091A PL234103B1 (en) | 2017-12-27 | 2017-12-27 | Pressure vessel bottom bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424091A PL234103B1 (en) | 2017-12-27 | 2017-12-27 | Pressure vessel bottom bowl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL424091A1 true PL424091A1 (en) | 2019-07-01 |
| PL234103B1 PL234103B1 (en) | 2020-01-31 |
Family
ID=67105497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL424091A PL234103B1 (en) | 2017-12-27 | 2017-12-27 | Pressure vessel bottom bowl |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234103B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1896762B1 (en) * | 2005-06-30 | 2008-12-31 | FINMECCANICA S.p.A. | Integrated plastic liner for propellant tanks for micro g conditions |
| US20170038006A1 (en) * | 2015-08-06 | 2017-02-09 | Toyota Jidosha Kabushiki Kaisha | High pressure tank, manufacturing method of high pressure tank, and inspection method of sealing characteristic |
| PL228200B1 (en) * | 2008-11-18 | 2018-02-28 | Adam Saferna | Method of manufacturing of a highpressure container and the highpressure container, preferably for storing liquids and gases under increased pressure |
-
2017
- 2017-12-27 PL PL424091A patent/PL234103B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1896762B1 (en) * | 2005-06-30 | 2008-12-31 | FINMECCANICA S.p.A. | Integrated plastic liner for propellant tanks for micro g conditions |
| PL228200B1 (en) * | 2008-11-18 | 2018-02-28 | Adam Saferna | Method of manufacturing of a highpressure container and the highpressure container, preferably for storing liquids and gases under increased pressure |
| US20170038006A1 (en) * | 2015-08-06 | 2017-02-09 | Toyota Jidosha Kabushiki Kaisha | High pressure tank, manufacturing method of high pressure tank, and inspection method of sealing characteristic |
| JP2017145959A (en) * | 2015-08-06 | 2017-08-24 | トヨタ自動車株式会社 | High pressure tank, manufacturing method of high pressure tank and sealability inspection method |
Also Published As
| Publication number | Publication date |
|---|---|
| PL234103B1 (en) | 2020-01-31 |
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