FR2468041A2 - Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder - Google Patents
Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder Download PDFInfo
- Publication number
- FR2468041A2 FR2468041A2 FR7926446A FR7926446A FR2468041A2 FR 2468041 A2 FR2468041 A2 FR 2468041A2 FR 7926446 A FR7926446 A FR 7926446A FR 7926446 A FR7926446 A FR 7926446A FR 2468041 A2 FR2468041 A2 FR 2468041A2
- Authority
- FR
- France
- Prior art keywords
- cylinder head
- disc
- shoulder
- sealing
- yoke
- 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.)
- Pending
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
- F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
-
- 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
- F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
Abstract
Description
Dans le brevet principal, est décrite une culasse à verrouillage de sécurité permettant en outre son ouverture et sa fermeture rapides dans des conditions de sécurité absolue, cette culasse étant constituée par un corps de culasse proprement dit à I'extrémité supérieure duquel est disposée dans un épaulement approprié une bague d'étanchéité et qui est entouré par une choire conformée pour recevoir une plaque obturatrice, cette mâchoire présentant une couronne supérieure au droit de laquelle est percé au moins un trou traversant tandis que la plaque obturatrice présente sur sa face supérieure au moins une butée de sécurité destinée à venir s'engager dans le trou traversant0
Dans la première addition au brevet principal est décrite une seconde forme de réalisation de culasse à verrouillage de sécurité, comportant un corps de culasse proprement dit sous la couronne supérieure duquel est prévu un logement approprié, des tinb à recevoir au moins une glissière présentant sur sa face supérieure au moins une butée de sécurité destinée à venir s'engager dans le trou traversant correspondant prévu dans la couronne supé- rieure du corps de culasse, et conformée pour coulisser, lors de l'ouverture de la culasse, sur la plaque obturatrice sous-jacente. In the main patent, a safety locking cylinder head is described which furthermore allows it to be opened and closed quickly under conditions of absolute safety, this cylinder head being constituted by a cylinder head body proper at the upper end of which is arranged in a suitable shoulder a sealing ring and which is surrounded by a choir shaped to receive a sealing plate, this jaw having an upper crown to the right of which is pierced at least one through hole while the sealing plate has on its upper face at least a safety stop intended to come and engage in the through hole
In the first addition to the main patent, a second embodiment of a safety locking cylinder head is described, comprising a cylinder head body proper under the upper crown of which is provided an appropriate housing, tinb to receive at least one slide having on its upper face at least one safety stop intended to come and engage in the corresponding through hole provided in the upper crown of the cylinder head body, and shaped to slide, when the cylinder head opens, on the obturator plate under - adjacent.
La présente addition vise une troisième forme de réalisation de culasse de sécurité pour dispositif et appareillage de transport de fluide selon le brevet principal, caractérisée par le fait que sur un épaulement de la périphérie interne du corps de culasse proprement dit est disposé un disque mobile d'étanchéité s'appuyant latéralement contre la bride de l'obturateur, la solution d'étanchéité entre la face latérale du disque d'étanchéité et la bride de ltobturateur étant réalisée par un premier joint d'étanchéité latéral tandis que l'étanchéité entre la face inférieure du disque mobile et l'épaulement du corps de culasse est assurée par un second joint d'étanchéité de base, et qu'est prévue au moins une glissière maintenue dans un logement sous-jacent à la couronne de culasse par une butée de sécurité amovible passant par un trou traversant prévu sur ladite couronne. The present addition relates to a third embodiment of safety cylinder head for fluid transport device and apparatus according to the main patent, characterized in that on a shoulder of the internal periphery of the cylinder head body itself is disposed a movable disc d the seal pressing laterally against the obturator flange, the sealing solution between the lateral face of the sealing disc and the obturator flange being produced by a first lateral seal while the seal between the underside of the movable disc and the shoulder of the cylinder head body is provided by a second base gasket, and that at least one slide provided in a housing underlying the cylinder head crown is provided by a stopper removable security passing through a through hole provided on said crown.
L'invention sera mieux comprise à la lecture de la description suivante de cette forme de réalisation non limitative de culasse, en référence au dessin annexé sur lequel
- la figure 1 est une vue en coupe longitudinale axiale d'une moitié de culasse selon l'invention, illustrant la phase de verrouillage de la culasse
- la figure 2 est une vue identique à la précédente mais illustrant la phase de déverrouillage de la culasse, et
- la figure 3 est une vue identique aux précédentes, illustrant l'ouverture de la culasse.The invention will be better understood on reading the following description of this non-limiting embodiment of cylinder head, with reference to the appended drawing in which
- Figure 1 is a view in axial longitudinal section of a half of the cylinder head according to the invention, illustrating the locking phase of the cylinder head
FIG. 2 is a view identical to the previous one but illustrating the unlocking phase of the cylinder head, and
- Figure 3 is a view identical to the previous, illustrating the opening of the cylinder head.
Un disque mobile d'étanchéité 201 s'appuyant latéralement contre la bride de 11 obturateur 205 est supporté par un épaulement de la périphérie interne du corps de culasse 202. La solution d'étanchéité entre la face latérale du disque 201 et la bride de l'obturateur 205 est réalisée par un joint d'étanchéité latéral 207, tandis que l'étanchéité entre la face inférieure du disque 201 et l'épaulement du corps de culasse 202 est assurée par un joint d'étanchéité de base 2060 Au droit du disque mobile 201 est ménagé au moins un trou traversant 201an
Le corps de culasse 202 comporte un logement destiné à recevoir une des glissières 208 et communiquant avec la couronne supérieure dudit corps de culasse 202 par un trou extracteur 202a par lequel passe un pion de sécurité démontable 209 s'engageant avec la glissière 2080 Au droit de la glissière 208 est prévu un poussoir 208a. L'ensemble glissière-obturateur comporte aussi une vis de guidage 223 et une vis de sécurité 210 incorporant un agencement de dégazage.L'ensemble glissière-obturateur-disque mobile est solidarisé par une vis de manoeuvre 220 pouvant être bloquée par un étrier d'arrêt 222 et associée à un support de potence 221.A mobile sealing disc 201 bearing laterally against the flange of the obturator 205 is supported by a shoulder on the internal periphery of the cylinder head body 202. The sealing solution between the lateral face of the disc 201 and the flange of the the shutter 205 is produced by a lateral seal 207, while the seal between the underside of the disc 201 and the shoulder of the cylinder head body 202 is ensured by a base seal 2060 To the right of the disc mobile 201 is provided with at least one through hole 201y
The cylinder head body 202 comprises a housing intended to receive one of the slides 208 and communicating with the upper crown of said cylinder head body 202 by an extractor hole 202a through which passes a removable safety pin 209 engaging with the slide 2080 At the right of the slide 208 is provided with a pusher 208a. The slide-shutter assembly also includes a guide screw 223 and a safety screw 210 incorporating a degassing arrangement. The slide-shutter-movable disc assembly is secured by an operating screw 220 which can be blocked by a stirrup stop 222 and associated with a jib support 221.
La culasse selon l'invention se manoeuvre de la manière suivante
Phase de fermeture de la culasse (fig. 1)
On met en place l'obturateur 205, puis l'on écarte les glissières 208, après quoi on rabat et visse la sécurité 210 dans l'obturateur 205.The cylinder head according to the invention is operated in the following manner
Cylinder head closing phase (fig. 1)
The shutter 205 is put in place, then the slides 208 are moved aside, after which the safety device 210 is folded down and screwed into the shutter 205.
Une préétanchéité s'effectue par serrage de la vis de manoeuvre 220 qui pousse sur le disque flottant 201 et applique le joint de base 206 sur le corps 202. Pre-sealing takes place by tightening the operating screw 220 which pushes on the floating disc 201 and applies the base seal 206 to the body 202.
L'obturateur 205 recule et vient encastrer les pions de sécurité 209 des glissières 208 dans le corps 202. The shutter 205 moves back and embeds the safety pins 209 of the slides 208 in the body 202.
A la mise en service la pression vient s'additionner au serrage de la vis de manoeuvre 220 et l'écrasement du joint 206 sera proportionnel à la pression. When commissioning, the pressure is added to the tightening of the operating screw 220 and the crushing of the seal 206 will be proportional to the pressure.
Phase d'ouverture de la culasse (fige 2)
On dévisse la vis de manoeuvre 220, puis on retire la sécurité 210, après quoi on pousse sur l'obturateur 205 pour dégager les pions de sécurité 209 du corps 202 (si,pour une raison quelconque, le trou de dégazage de la sécurite 210 était bouché et qutil existe une pression dans la culasse, il serait impossible de repousser l'obturateur 205). Cylinder opening phase (freeze 2)
We unscrew the maneuvering screw 220, then we remove the safety 210, after which we push on the shutter 205 to release the safety pins 209 from the body 202 (if, for some reason, the degassing hole of the safety 210 was blocked and there is pressure in the cylinder head, it would be impossible to push back the shutter 205).
L'obturateur repoussé, on rapproche les glissières 208 et on ouvre la culasse (fig. 3). With the shutter pushed back, the slides 208 are brought closer and the cylinder head is opened (fig. 3).
La culasse étant ouverte, le changement des joints d'étant chéité se fait de la façon suivante :
On retire la goupille d'arr & 222 de la vis de manoeuvre 220, après quoi on visse cette vis de manoeuvre qui pousse sur le disque flottant 201 pour l'extraire de l'obturateur 205.The cylinder head being open, the change of the seals being made is as follows:
The stop pin 222 is removed from the maneuvering screw 220, after which we screw this maneuvering screw which pushes on the floating disc 201 to extract it from the shutter 205.
il est alors possible de changer la bague d'étanchéité latérale 207. it is then possible to change the lateral sealing ring 207.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926446A FR2468041A2 (en) | 1979-10-24 | 1979-10-24 | Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926446A FR2468041A2 (en) | 1979-10-24 | 1979-10-24 | Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2468041A2 true FR2468041A2 (en) | 1981-04-30 |
Family
ID=9231006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7926446A Pending FR2468041A2 (en) | 1979-10-24 | 1979-10-24 | Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2468041A2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH403724A (en) * | 1963-08-30 | 1965-12-15 | Frauchiger Hans | Autoclave closure |
| DE1924579A1 (en) * | 1969-05-14 | 1971-03-04 | Internat Comb Holdings Ltd | Closure assembly for container closures, pipe couplings or the like. |
| GB1459411A (en) * | 1973-02-28 | 1976-12-22 | Hillier C N | Pressure vessels |
| FR2374573A1 (en) * | 1976-12-15 | 1978-07-13 | Mauch Elro Werk | Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted |
-
1979
- 1979-10-24 FR FR7926446A patent/FR2468041A2/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH403724A (en) * | 1963-08-30 | 1965-12-15 | Frauchiger Hans | Autoclave closure |
| DE1924579A1 (en) * | 1969-05-14 | 1971-03-04 | Internat Comb Holdings Ltd | Closure assembly for container closures, pipe couplings or the like. |
| GB1459411A (en) * | 1973-02-28 | 1976-12-22 | Hillier C N | Pressure vessels |
| FR2374573A1 (en) * | 1976-12-15 | 1978-07-13 | Mauch Elro Werk | Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted |
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