FR2514333A1 - Roof mounted skirts for petrol tanker - are used together with roof valves to control movements of contained fluid during transport - Google Patents
Roof mounted skirts for petrol tanker - are used together with roof valves to control movements of contained fluid during transport Download PDFInfo
- Publication number
- FR2514333A1 FR2514333A1 FR8119436A FR8119436A FR2514333A1 FR 2514333 A1 FR2514333 A1 FR 2514333A1 FR 8119436 A FR8119436 A FR 8119436A FR 8119436 A FR8119436 A FR 8119436A FR 2514333 A1 FR2514333 A1 FR 2514333A1
- Authority
- FR
- France
- Prior art keywords
- skirts
- roof
- valves
- used together
- during transport
- 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.)
- Granted
Links
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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/52—Anti-slosh devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
Description
L'objet de l'invention concerne un dispositif destiné à contrôler le mouvement des liquides pour le transport des fluides en cuves. The object of the invention relates to a device intended to control the movement of liquids for transporting fluids in tanks.
I1 est destiné à supprimer le mouvement des liquides dans tous les récipients pleins, mobiles quels que soient leurs volumes. I1 is intended to suppress the movement of liquids in all full, mobile containers whatever their volumes.
Dans les dispositifs actuels de transport des fluides il est difficile de procéder à un remplissage total des cuves compte tenu de l'inclinaison des récipients ou d'autres causes. On constate alors la présence de vides qui occasionnent des mouvements de liquides lors des déplacements. Ces déplacements agitent les masses de fluide qui nuisent non seulement à la bonne tenue des engins de transport dont les parois peuvent être endommagées mais encore à la qualité du produit.Enfin la présence d'une quantité mêrne réduite d ' air peut provoquer suivant a nature du fluide transporté une nuisance ou autre. In current devices for transporting fluids, it is difficult to completely fill the tanks, given the inclination of the containers or other causes. We then observe the presence of voids which cause movement of liquids during movement. These displacements agitate the masses of fluid which harm not only the good behavior of the transport vehicles whose walls can be damaged but also the quality of the product. Finally the presence of a reduced quantity even of air can cause according to nature of the fluid carried a nuisance or other.
Le dispositif suivant l'invention supprime ces inconvénients et permet d ' abord lors du remplissage de supprimer l'air quelle que soit la position de la capacité ; ensuite par le positionnement d'une ou de plusieurs jupes plongeantes de bloquer les mouvements du liquide en cours de transport, étant précisé accessoirement que lorsque la capacité n'est pas en mouvement, ce même dispositif évite que l'air extérieur ne pénètre dans la cuve, alors que la masse fluide peut librement se contracter ou se dilater. The device according to the invention eliminates these drawbacks and makes it possible first of all during filling to remove the air whatever the position of the capacity; then by positioning one or more plunging skirts to block the movements of the liquid during transport, being specified incidentally that when the capacity is not in motion, this same device prevents outside air from entering the tank, while the fluid mass can freely contract or expand.
I1 est constitué par la combinaison d'un système de jupes plongeantes placé à la partie supérieure de la capacité avec des vannes d'évacuation d'air placées aux points hauts du réservoir et la prolongation des parois des dites jupes en un plan supérieur à celui de la partie haute de la capacité. I1 is constituted by the combination of a system of plunging skirts placed at the top of the capacity with air exhaust valves placed at the high points of the tank and the extension of the walls of said skirts in a plane greater than that of the upper part of the capacity.
Sur les dessins annexes, donnés à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'inven tison. In the accompanying drawings, given by way of nonlimiting example of one of the embodiments of the object of the invention.
La figure 1 représente vue en élévation et en coupe la jupe avec son cloisonnement. Figure 1 shows an elevational view in section of the skirt with its partitioning.
La figure 2 montre le même dispositif à jupes multi
plues. Figure 2 shows the same device with multi skirts
more.
La figure 3 est une vue en coupe et en élévation de l'application du dispositif aux récipients de faible volume. Figure 3 is a sectional and elevational view of the application of the device to small volume containers.
La capacité 1 figure 1 est pourvue d'une jupe plongeante 2 avec parois verticales 3, 4. The capacity 1 in figure 1 is provided with a plunging skirt 2 with vertical walls 3, 4.
Elle comporte un cloisonnement axial 5. It comprises an axial partitioning 5.
Des vannes d'évacuation d'air 6, 7, 8 sont placées préférentiellement aux extrémités et près de la jupe 2 suivant les profils des citernes afin que le fluide jointe sans intervalle les parements supérieurs 9, 10. Air exhaust valves 6, 7, 8 are preferably placed at the ends and near the skirt 2 according to the profiles of the tanks so that the fluid joins the upper facings 9, 10 without interval.
Lors des mouvements, les vagues 11, 12 sont cassées par les parois et la cuve reste toujours intégralement pleine sans aucun mouvement de la masse qui demeure statique. During the movements, the waves 11, 12 are broken by the walls and the tank always remains completely full without any movement of the mass which remains static.
Suivant la dimension des citernes 13 on positionne les jupes 14, 15 aux intervalles désirés. Depending on the size of the tanks 13, the skirts 14, 15 are positioned at the desired intervals.
Les vannes 16, 17, 18 assurent le remplissage total de la capacité de façon que le fluide contacte sans interstice ni lame d'air les parements internes 19, 20, 21. The valves 16, 17, 18 ensure the complete filling of the capacity so that the fluid contacts without gaps or air gap the internal facings 19, 20, 21.
La hauteur 22, 23, 24 des débordements supérieurs des jupes permettent de retenir un volume d' air ou suivant les applications de fluide gazeux neutre compressible permettant les changements essentiels de volumes occasionnés par les dilatations ou contractions si l'obturation est étanche. The height 22, 23, 24 of the upper overflows of the skirts make it possible to retain a volume of air or according to the applications of compressible neutral gaseous fluid allowing the essential changes of volumes caused by dilations or contractions if the obturation is tight.
La dimension et diamètre des jupes permettent les remplissages, pompages et même l'accès de capacité en même temps que leur surveillance. The size and diameter of the skirts allow filling, pumping and even capacity access at the same time as their monitoring.
Les jupes plongeantes en contact avec la pression atmosphérique peuvent essentiellement recevoir une obturation 25 étanche ou non étanche. L 'étanchiété avec ou sans pression peut être prévue avec un secteur intermédiaire de fluide gazeux neutre suivant la nature de la marchandise transportée. Une soupape 26 tarée en certains cas permet une évacuation en cas de suppression et une admission en cas de vide formé d'ailleurs en cas de pression ou dépression. The plunging skirts in contact with atmospheric pressure can essentially receive a sealed or non-sealed closure. The sealing with or without pressure can be provided with an intermediate sector of neutral gaseous fluid depending on the nature of the goods transported. A valve 26 calibrated in some cases allows evacuation in the event of suppression and an admission in the event of a vacuum formed moreover in the event of pressure or depression.
Ces mêmes dispositifs sont adaptables aux barils, tonnelets, estagnons 27, conditionnements de toutes dimensions utilisés pour le transport de fluides avec jupe 28 avec pu sans soupape 29. These same devices are adaptable to barrels, kegs, stagnons 27, packaging of all sizes used for transporting fluids with skirt 28 with pu without valve 29.
Toutefois les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents comme d ' ailleurs les matières utilisées pour leur fabrication, sans changer pour cela la conception générale de l'invention qui vient d'être décrite. However, the shapes, dimensions and arrangements of the various elements may vary within the limit of equivalents, as indeed the materials used for their manufacture, without thereby changing the general conception of the invention which has just been described.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8119436A FR2514333A1 (en) | 1981-10-14 | 1981-10-14 | Roof mounted skirts for petrol tanker - are used together with roof valves to control movements of contained fluid during transport |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8119436A FR2514333A1 (en) | 1981-10-14 | 1981-10-14 | Roof mounted skirts for petrol tanker - are used together with roof valves to control movements of contained fluid during transport |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2514333A1 true FR2514333A1 (en) | 1983-04-15 |
FR2514333B3 FR2514333B3 (en) | 1984-09-14 |
Family
ID=9263076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8119436A Granted FR2514333A1 (en) | 1981-10-14 | 1981-10-14 | Roof mounted skirts for petrol tanker - are used together with roof valves to control movements of contained fluid during transport |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2514333A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369358A1 (en) * | 1988-11-15 | 1990-05-23 | Hans Wilcke | Tank vehicle |
-
1981
- 1981-10-14 FR FR8119436A patent/FR2514333A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369358A1 (en) * | 1988-11-15 | 1990-05-23 | Hans Wilcke | Tank vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2514333B3 (en) | 1984-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |