EP0489448A1 - Kraftstoffausgabe-Pistole mit hilfskraftbetätigtem Getriebe zu ihrer Öffnung - Google Patents

Kraftstoffausgabe-Pistole mit hilfskraftbetätigtem Getriebe zu ihrer Öffnung Download PDF

Info

Publication number
EP0489448A1
EP0489448A1 EP91202765A EP91202765A EP0489448A1 EP 0489448 A1 EP0489448 A1 EP 0489448A1 EP 91202765 A EP91202765 A EP 91202765A EP 91202765 A EP91202765 A EP 91202765A EP 0489448 A1 EP0489448 A1 EP 0489448A1
Authority
EP
European Patent Office
Prior art keywords
valve
lance
chamber
opening
main valve
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
Application number
EP91202765A
Other languages
English (en)
French (fr)
Other versions
EP0489448B1 (de
Inventor
Claude Larmurier
Jacques Fournier
Sylvain Janssen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokheim Services France SAS
Original Assignee
Schlumberger SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schlumberger SA filed Critical Schlumberger SA
Publication of EP0489448A1 publication Critical patent/EP0489448A1/de
Application granted granted Critical
Publication of EP0489448B1 publication Critical patent/EP0489448B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/52—Filling nozzles automatically closing and provided with additional flow-controlling valve means

Definitions

  • the present invention relates to a hydrocarbon dispensing lance.
  • the invention relates more particularly to an improved lance control system and improved arrangements of said lance made possible by said improved control system.
  • Hydrocarbon dispensing lances are tending to become more and more complex in order, on the one hand, to avoid an untimely flow of hydrocarbon under different circumstances and, on the other hand, to avoid certain types of fraud by the user.
  • Known fraud consists, when the lance has a downstream valve opening with pressure, to jump on the hose of the lance to create the overpressure which will itself cause the fraudulent opening of the valve.
  • the solutions generally adopted consist either in increasing the force of the opposing spring of the valve, or in using an upstream valve such that it tends to close all the more the pressure increases.
  • An object of the invention is to provide a hydrocarbon dispensing lance whose control system requires only a reduced force to actuate the trigger of the lance.
  • the hydrocarbon dispensing lance comprises a main valve for interrupting the flow of hydrocarbon, and a control member for opening said main valve, characterized in that the member control acts mechanically on a pilot valve with a small passage section, the opening of which causes said main valve to open.
  • the dispensing lance is characterized in that it further comprises an end valve mounted at the open end of said lance and in that the opening of said pilot valve causes the opening of said end valve before that of said main valve and the closure of the end valve after that of the main valve.
  • Figure 1 shows the lance schematically to better understand the different parts.
  • the lance comprises an upstream part 12 which is connected to a flexible pipe not shown and a downstream part 14 defining the end tube of the lance which is introduced into the vehicle tank.
  • the upstream 12 and downstream 14 parts are separated by a main valve 16 cooperating with a seat 18. When the valve 16 is supported on its seat 18, the liquid cannot pass from the upstream part to the downstream part.
  • the main valve 16 is pierced with an axial orifice 20.
  • the non-active face 22 of the main valve 16 is extended by a cylindrical skirt 24 defining a main volume 26.
  • the skirt 24 is slidably mounted in a cylindrical chamber 28.
  • a joint with low friction 30 integral with the external face of the skirt 24 ensures a seal between the skirt 24 and the wall of the cylindrical chamber 28.
  • the end of the axial orifice 20 opening into the face 20 of the valve 16 forms a seat 32 for a pilot valve 34 fixed to a first end of a rod 36 slidably mounted in the axial orifice 20.
  • the other end 38 of the rod 36 is free.
  • the main valve 16 is held in its seat 18 by a return spring 40, and the pilot valve 34 is held in its seat 32 by a second return spring 42.
  • the lance control member (corresponding to the conventional trigger) is represented in FIG. 1 by a rod 44 pivotally mounted around an axis 46 perpendicular to the rod 44.
  • the rod 44 passes through the wall of the downstream part of the lance by a deformable bellows 50.
  • the user acts on the end 52 of the rod 44 in the direction of the arrow F.
  • the second end 48 of the rod 44 when the latter is at rest, is at a reduced distance x from the end 38 of the rod 36 secured to the pilot valve 34.
  • the upstream part 12 of the lance which is at high pressure (HP) is connected by line 56 to the cylindrical chamber 28 in which is mounted the skirt 24 of the main valve 16.
  • a restriction 58 intended to create a pressure drop significant hydraulic is fitted in line 56.
  • control member of the dispensing lance is as follows. At rest, that is to say in the absence of action on the control rod 44, the high pressure HP which prevails in the upstream part 12 of the lance is found in the volume 26 defined by the skirt 24.
  • control rod 44 only serves to cause the displacement of the pilot valve 34 whose section is very small. The force which the user must exert is therefore itself very reduced. If one ceases to act on the control rod 44 the pilot valve 34 returns to its seat 32 under the action of the spring, which closes the chamber 28. The average pressure MP in the chamber 28 therefore tends to increase, which has the effect of gradually closing the main valve 16.
  • the lance further comprises at the end 60 of the tube 14 a valve 62 which serves to prevent dripping when the lance is removed from the tank of a vehicle.
  • the valve 62 is integral with a rod 68, itself integral with a piston 70 capable of moving in leaktight manner in a chamber 72.
  • the valve 62 and the chamber 72 are shown on the outside of the tube 14 in order to simplify the drawing. In reality, of course, these two members are arranged inside the tube 14.
  • the lance also comprises a spherical valve 74 mounted in a chamber 76.
  • the valve 74 can cooperate with a seat 78 on which the valve is recalled by a return spring 80.
  • the chamber 76 is connected to the upstream part 12 of the lance by a pipe 82.
  • the chamber 76 can communicate with the upstream part 84 of a venturi system 86.
  • the upstream part 84 is connected by a tube 88 to the chamber 72.
  • the rod control 44 already described has a finger 90 which, when acting on the control rod 44, tends to move the ball valve 74 away from its seat 78 by compressing the spring 80.
  • the dispensing lance which comprises an upstream part 12 'connected to a flexible pipe not shown and a downstream part 14' which defines the tube end of the lance which is introduced into the vehicle's hydrocarbon tank.
  • the upstream 12 ′ and downstream 14 ′ parts of the lance are connected by a chamber 15 in which the lance control mechanism is mounted.
  • the control mechanism includes a main valve 16 '.
  • the main valve 16 ' can cooperate with a fixed seat 18'.
  • the main valve 16 ' is pierced with an axial bore 20'.
  • the piston 100 can slide so watertight in a fixed cylindrical chamber 104.
  • the chamber 104 is limited by a cylindrical side wall 106, by a first end wall 108 near the downstream part 14 'and by a second end wall 110 near the main valve 16' .
  • the chamber 104 is divided, by the piston 100, into a downstream half-chamber 104a close to the first end wall 108 and into an upstream half-chamber 104b close to the second end wall 110.
  • the first wall end 108 is pierced with a calibrated nozzle 112 creating a hydraulic resistance between the half-chamber 104a and the interior of the chamber 15 of the lance, and the second end wall 110 is pierced with orifices 114 making the half communicate -upstream chamber 104b and inside the chamber 15 of the lance.
  • These orifices have a sufficient section so that the pressure in the half-chamber is substantially equal to that which prevails in the chamber 15.
  • the front face 100a of the piston 100 is pushed back towards the second end wall 108 by a spring of return 115 arranged in the upstream half-chamber 104b between the rear face 100b of the piston 100 and the second end wall 110 of the chamber 104.
  • the rear face 100b of the piston 100 is extended by a tube 116 arranged along the axis XX 'of the main valve 16'.
  • the tube 116 opens into an internal chamber 120 formed in the piston 100.
  • the internal chamber 120 is extended by an axial orifice 122 which opens into the front face 100 of the piston 100.
  • the axial orifice 122 defines a seat 124 for a pilot valve 34 '.
  • the pilot valve 34 ' is integral with the first end of a control rod 36' which passes through the axial orifice 122, as well as an axial passage 126 formed in the first end wall 108 and a sealed passage 128 formed in the wall of the chamber 15 of the lance.
  • the second end of the control rod 36 ' is integral with a push button 130 disposed outside the lance and provided with a return spring 132. Under the action of spring 132, the pilot valve 34' tends to be placed on his seat 124.
  • a part 140 in the general shape of a stirrup is interposed between the upstream part 12 ′ of the lance and the chamber 15.
  • FIG. 4 clearly shows that the part 140 comprises a fixing base 142 in the form of a crown, from which a part 144 in the form of an inverted U leaves.
  • the stirrup 140 is fixed by its base 142 between the wall of the upstream end 12 'and the wall of the chamber 15.
  • the upstream part 12' can communicate with the chamber 15 only through the central bore 146 formed in base 142 of room 140.
  • the cylindrical shell forming the side wall 106 of the chamber 104 extends beyond the second end wall 110 of the chamber 104.
  • the ferrule is provided with openings 148.
  • the ferrule ends with a piece of tip 150 fixed in a sealed manner on the underside of the base 142 of the piece 140.
  • the tip 150 comprises a sleeve 152 which penetrates into the bore 146 of the base 142.
  • the sleeve 152 forms the seat 18 'of the main valve 16' and defines an axial passage 153.
  • Figure 2 shows that the second end 154 of the tube 116 freely crosses the axial orifice 20 'formed in the main valve 16'.
  • the end 154 of the tube 116 is open and its periphery is secured to a second piston 156 disposed above the non-active face 16 'a of the main valve 16'.
  • the face of the piston 156 facing the main valve 16 ' is provided with an O-ring seal 158 which can cooperate with the face 16'a the main valve 16 '.
  • the tube 116 has on its external face a flange 160 which has an external diameter greater than the internal diameter of the axial orifice 20 'formed in the main valve 16'.
  • the flange 160 occupies a position such that, when the front face 100a of the piston 100 is close to the rear face of the first end wall 108 (that is to say that the piston 100 occupies its extreme low position relative to in the orientation of FIG. 2) and that the main valve 16 'is resting on its seat 18', there is a distance x 'between the flange 160 and the front face 16'b of the main valve 16'.
  • a return spring 162 is interposed between the face 16'a of the main valve 16 'and the horizontal part 145 of the part 140. The spring 162 therefore tends to hold the main valve 16' on its seat 18 'but it is direction of effect on piston 156.
  • the piston 100 When the user does not act on the control push button 130, the piston 100 is close to the downstream end wall 108 and, on the one hand, the pilot valve 34 ′ is supported on its seat 124 and, on the other hand, the main valve 16 'is pressed against its seat 18'. Finally, the piston 156 is pressed tightly thanks to its O-ring 158 on the rear face of the main valve 16 '. This therefore completely ensures the seal which would otherwise be broken by the clearance between the internal wall of the bore 20 'of the main valve 16' and the external face of the tube 116. The piston 100 is held in the position described above. above by the return spring 115, the restriction 112 applying on the face 100a of the piston only the low pressure which prevails in the chamber 15.
  • the pilot valve 34 ' is held in its seat by the combined effect of the high pressure which prevails in the internal chamber 120 via the tube 116 and the return spring 132 of the push button 130.
  • the main valve 16 ' is held in its seat 18' by the return spring 162 and by the piston 156, integral with the end of the tube 116, which is pressed against the rear face of the main valve 16 '. In this situation, there therefore has no circulation of hydrocarbon from the upstream part 12 'to the chamber 15 or the downstream part 14'. It can be seen that the appearance of a high pressure peak will only tend to increase the force which tends to keep the main valve 16 'and the pilot valve 34' on their respective seats.
  • the tube 116 continues to lift and its flange 160 comes into contact with the main valve 16 'and causes the opening thereof.
  • the high pressure liquid can then pass through the seat 18 ′ of the main valve and the openings 148 of the ferrule 106 to enter the chamber 15 and flow into the downstream part 14 ′ of the dispensing lance.
  • the pilot valve 34 ' comes to rest on its seat 124.
  • the high pressure liquid can no longer penetrate the downstream half-chamber 104a.
  • the average pressure in the half-chamber 104a therefore decreases, which causes the piston 100 and therefore the tube 116 and its collar 160 to be lowered.
  • the main valve 16 ' can therefore approach its seat under the effect of the return spring 162.
  • the flange 160 continues to follow the movement of the piston to finally find the distance x' between 16 'and 160.
  • this embodiment may also include an end valve whose opening is controlled before that of the main valve 16 '.
  • the end valve and the chamber which directly controls the opening of this valve are strictly identical to the end valve 62 and to the chamber 72 in FIG. 1. We will therefore be content to describe how the chamber 72 is supplied with liquid under pressure when the user acts on the push button 130.
  • the part 140 is pierced with a number of conduits which have not yet been described.
  • the upper face 170 of the part 145 of the part 140 forming a stirrup is pierced with an axial orifice 172 which opens into a horizontal channel 174 formed in the part 145 of the part 140.
  • the two ends of the channel 174 are respectively connected to channels 176 and 178 drilled in the vertical branches 180 and 182 of the U-shaped part 144.
  • Channels 176 and 178 are, in turn, connected to radial channels 184 and 186 drilled in the base 142 of the part 140 and which open out in the lateral face of the base 142.
  • the orifice 172 can be closed by a shutter 188 which is pressed against the face 170 of the part 145 by a return spring 190.
  • the return spring 190 is mounted between the upper face of shutter 188 and a piece 192 in the form of a square fixed to the face 170.
  • the shutter 188 is provided on its underside with two vertical fingers 194 and 196 which are therefore parallel to the axis xx 'of the main valve 16'.
  • the free end of the fingers 194 and 196 penetrates into vertical holes 198 and 200 formed in the part 145 of the part 144.
  • the holes 198 and 200 open into the lower face of the part 145 opposite the upper face of the second piston 156.
  • Figure 2 shows that the radial channel 186 is connected to the pipe 88 which supplies the chamber 72 (not shown in Figure 2) for controlling the end valve 62 of the lance (also not shown in Figure 2).
  • This figure also shows that the channel 176 of the part 144 is convergent and constitutes half of a venturi, the other half of which is referenced 202.
  • the radial channel 184 of the part 140 opens into the neck 204 of this venturi.
  • This venturi associated with channel 184 is used to detect the end of filling of the vehicle tank with hydrocarbon and to prohibit actuation of the push button 130 in response to this detection.
  • these systems on the one hand are well known and on the other hand do not form part of the present invention, they have not been described.
  • the operation of the end valve control circuit is as follows: When the push button 130 is at rest, the fingers 194 and 196 of the piston 156 do not act on the shutter 188. The channels 174, 178 and 186 as well as the pipe 88 are therefore not supplied with high pressure liquid and the end valve remains closed.
  • the external lance control member acts directly only on the pilot valve, the section of which is subjected to high pressure is very small. The effort which the user must exert is therefore also very reduced.
  • the end valve of the lance is precisely controlled in temporal relation to the main valve of the lance. It therefore effectively fulfills its function which consists in avoiding the dripping of the hydrocarbon on the ground during the extraction of the lance from the vehicle tank.
  • the main valve 16 or 16 ′, the pilot valve 34 or 34 ′ and the venturi valve 74 or 188 are all in positive safety, that is to say ie closed with high pressure. In other words, accidental overpressure cannot than tend to close these valves more.
  • the main valve "continues" the pilot valve, that is to say that the pilot valve does not only facilitate the opening of the main valve. It imposes by its position the position of the main valve, that is to say its opening and therefore the flow rate of the lance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Transmission Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
EP91202765A 1990-11-02 1991-10-25 Kraftstoffausgabe-Pistole mit hilfskraftbetätigtem Getriebe zu ihrer Öffnung Expired - Lifetime EP0489448B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9013622A FR2668761B1 (fr) 1990-11-02 1990-11-02 Lance de distribution d'hydrocarbure.
FR9013622 1990-11-02

Publications (2)

Publication Number Publication Date
EP0489448A1 true EP0489448A1 (de) 1992-06-10
EP0489448B1 EP0489448B1 (de) 1994-12-28

Family

ID=9401809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91202765A Expired - Lifetime EP0489448B1 (de) 1990-11-02 1991-10-25 Kraftstoffausgabe-Pistole mit hilfskraftbetätigtem Getriebe zu ihrer Öffnung

Country Status (8)

Country Link
US (1) US5337797A (de)
EP (1) EP0489448B1 (de)
JP (1) JPH05196169A (de)
AT (1) ATE116269T1 (de)
DE (1) DE69106333T2 (de)
DK (1) DK0489448T3 (de)
ES (1) ES2066342T3 (de)
FR (1) FR2668761B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714900A1 (fr) * 1994-01-12 1995-07-13 Elf Antar France Pistolet de distribution de liquide à soupape anti-gouttes et accessoire anti-gouttes correspondant.
NL1006900C2 (nl) * 1997-09-01 1999-03-02 Opw Fueling Components Europ B Vulpistool met verbeterde hoofdklep.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762315A (en) * 1996-04-10 1998-06-09 Fisher Controls International, Inc. Valve actuator with pliable pressure conversion device
US5853022A (en) * 1996-04-10 1998-12-29 Fisher Controls International, Inc. Valve actuator with instrument mounting manifold
US5979864A (en) * 1997-04-25 1999-11-09 Fisher Controls International, Inc. Double convoluted pliable pressure conversion unit
US5988205A (en) 1997-04-25 1999-11-23 Fisher Controls International, Inc. Rotary valve actuator with zero lost motion universal connection
US5975487A (en) * 1997-04-25 1999-11-02 Fisher Controls International, Inc. Rotary valve actuator with high-low-high torque linkage
US6062534A (en) 1997-04-25 2000-05-16 Fisher Controls International Double acting rotary valve actuator
US6000675A (en) * 1997-04-25 1999-12-14 Fisher Controls International, Inc. Tension-spring return rotary valve actuator
ES2232685T3 (es) * 2002-01-11 2005-06-01 ELAFLEX TANKSTELLENTECHNIK GMBH & CO. Valvula de surtidor para carburante.
US8113240B2 (en) 2008-08-01 2012-02-14 Marshall Excelsior Company Low emission fluid transfer device
CN106395723B (zh) * 2016-09-05 2018-10-26 泉州台商投资区博汇机械研发有限公司 一种用于石油勘探的能够自动固定加油的加油设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869584A (en) * 1953-05-19 1959-01-20 Gilbert & Barker Mfg Company A Means for operating liquid supply valves
GB2015704A (en) * 1978-01-25 1979-09-12 Ram Pumps Ltd Fluid control valves for high pressure fluid guns
US4213488A (en) * 1978-12-04 1980-07-22 Chevron Research Company Valve means responsive to the operation of a vapor-seal valve for preventing fuel spillage from the discharge spout of a vapor-recovery fuel dispensing nozzle
DE3011196A1 (de) * 1979-03-26 1980-10-09 Sperry Corp Hydraulische vielfunktion-ventilanordnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392632A (en) * 1919-01-28 1921-10-04 Electric Storage Battery Co Filling apparatus for storage batteries and the like
US2363123A (en) * 1942-01-12 1944-11-21 Imp Brass Mfg Co Liquid shutoff valve
US2620776A (en) * 1948-04-23 1952-12-09 British Industrial Plastics Variable stroke final slow closing and initial slow opening hydraulic ram
US2705102A (en) * 1951-02-27 1955-03-29 Edward J Slattery Automatic filling nozzle
DE1187944B (de) * 1961-05-27 1965-02-25 Scheidt & Bachmann G M B H Zapfvorrichtung fuer fluessige Kraftstoffe
US3241567A (en) * 1964-06-26 1966-03-22 Int Harvester Co Pilot operated relief valve
US3823752A (en) * 1972-12-26 1974-07-16 Dover Corp Liquid dispensing nozzle of the automatic shut-off type
US4106536A (en) * 1976-09-20 1978-08-15 Equipment Industriel Normand Self-acting device for stopping filling of tanks with fluid products
US4365647A (en) * 1980-02-04 1982-12-28 Sperry Corporation Power transmission
US4201052A (en) * 1979-03-26 1980-05-06 Sperry Rand Corporation Power transmission
US4282895A (en) * 1979-04-20 1981-08-11 Valve Engineering Service Corp. Freeze-proof, pollution free valve
JPS6214000Y2 (de) * 1980-09-16 1987-04-10
US4559982A (en) * 1983-12-27 1985-12-24 Husky Corporation Pressure actuated poppet valve for fuel dispensing nozzle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869584A (en) * 1953-05-19 1959-01-20 Gilbert & Barker Mfg Company A Means for operating liquid supply valves
GB2015704A (en) * 1978-01-25 1979-09-12 Ram Pumps Ltd Fluid control valves for high pressure fluid guns
US4213488A (en) * 1978-12-04 1980-07-22 Chevron Research Company Valve means responsive to the operation of a vapor-seal valve for preventing fuel spillage from the discharge spout of a vapor-recovery fuel dispensing nozzle
DE3011196A1 (de) * 1979-03-26 1980-10-09 Sperry Corp Hydraulische vielfunktion-ventilanordnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714900A1 (fr) * 1994-01-12 1995-07-13 Elf Antar France Pistolet de distribution de liquide à soupape anti-gouttes et accessoire anti-gouttes correspondant.
NL1006900C2 (nl) * 1997-09-01 1999-03-02 Opw Fueling Components Europ B Vulpistool met verbeterde hoofdklep.
WO1999011565A1 (en) * 1997-09-01 1999-03-11 Opw Fueling Components Europe B.V. Main valve of a fuel dispensing nozzle

Also Published As

Publication number Publication date
DE69106333T2 (de) 1995-05-18
ES2066342T3 (es) 1995-03-01
DK0489448T3 (da) 1995-03-20
FR2668761A1 (fr) 1992-05-07
FR2668761B1 (fr) 1996-06-21
ATE116269T1 (de) 1995-01-15
JPH05196169A (ja) 1993-08-06
EP0489448B1 (de) 1994-12-28
US5337797A (en) 1994-08-16
DE69106333D1 (de) 1995-02-09

Similar Documents

Publication Publication Date Title
EP0489448B1 (de) Kraftstoffausgabe-Pistole mit hilfskraftbetätigtem Getriebe zu ihrer Öffnung
FR2802187A1 (fr) Dispositif de distribution d'un produit, comportant un flacon loge dans un recipient
FR2588939A1 (fr) Dispositif de transfert d'un fluide cryogenique
FR2801579A1 (fr) Bec de remplissage a debit reglable par un dispositif d'actionnement unique et procede de mise en oeuvre
EP1462180A2 (de) Vorrichtung zur wiederholten Abgabe von Mediendosen
EP1473233A1 (de) Verfahren und Anlage zum Füllen eines Behälters mit Flüssigkeit sowie der Speicher der Flüssigkeit.
BE1013321A5 (fr) Applicateur de liquide visqueux.
EP1268083A1 (de) Abgabevorrichtung mit einem durch einem differentialkolben gebildetes auslassventil
WO2009147306A1 (fr) Dispositif de distribution de fluide comprenant une pompe
EP0437131A1 (de) Vordruck-Handpumpe zum zerstäuben einer Flüssigkeit, insbesondere eines Parfüms
FR2791033A1 (fr) Systeme de remplissage de recipients
EP0375532A1 (de) 2-Wege-Ventil zum Stromabwärts-Einbau in einer molchfähigen Flüssigkeitsverteilungsleitung
EP0051547A1 (de) Druckluftbetätigte Einfädelvorrichtung für eine Doppeldrahtzwirnspindel
FR2878313A1 (fr) Ensemble de distribution et de remplissage controle d'une bouteille de gaz sous pression
FR1464389A (fr) Distributeur composé d'une buse et d'une valve combinées
FR2727670A1 (fr) Dispositif pour prelever dans un recipient une dose d'un produit, notamment cosmetique, et pour appliquer cette dose
BE1027054B1 (fr) Dispositif de lavage oculaire portable
EP3511476B1 (de) Drückspüler für wasserklosetts mit drucktasten für die betätigung von grösseren und kleineren spülmengen
EP0642991B1 (de) Vorrichtung zur Ausgabe eines flüssigen Produktes
FR2462587A1 (fr) Pompe a gachette comportant un dispositif de securite (childproof) et un dispositif assurant une compression prealable
EP1149633B1 (de) Zerstäubungsvorrichtung
FR2482245A1 (fr) Vanne pour canalisation notamment pour installation de lutte contre l'incendie
FR2835574A1 (fr) Dispositif de regulation de pression pour une telecommande hydraulique
FR2519436A2 (fr) Valve de regulation de la pression d'un fluide
FR2545182A1 (fr) Dispositif de commande de remplissage d'une enceinte fermee

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES GB IT LI NL SE

17P Request for examination filed

Effective date: 19920925

17Q First examination report despatched

Effective date: 19930215

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES GB IT LI NL SE

REF Corresponds to:

Ref document number: 116269

Country of ref document: AT

Date of ref document: 19950115

Kind code of ref document: T

EAL Se: european patent in force in sweden

Ref document number: 91202765.3

REF Corresponds to:

Ref document number: 69106333

Country of ref document: DE

Date of ref document: 19950209

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950112

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2066342

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960930

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19961014

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19961025

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19961029

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19961030

Year of fee payment: 6

Ref country code: DK

Payment date: 19961030

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971025

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19971027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

BERE Be: lapsed

Owner name: SCHLUMBERGER INDUSTRIES

Effective date: 19971031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 91202765.3

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20001009

NLS Nl: assignments of ep-patents

Owner name: TOKHEIM SERVICES FRANCE

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20051011

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051025

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20051028

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20051220

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070501

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20061025

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20070501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061025