GB2520028A - A Dismounting device and process for extracting a pumping unit from a fuel dispenser - Google Patents
A Dismounting device and process for extracting a pumping unit from a fuel dispenser Download PDFInfo
- Publication number
- GB2520028A GB2520028A GB1319609.2A GB201319609A GB2520028A GB 2520028 A GB2520028 A GB 2520028A GB 201319609 A GB201319609 A GB 201319609A GB 2520028 A GB2520028 A GB 2520028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumping unit
- dismounting device
- arm
- trolley
- weight
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 189
- 239000000446 fuel Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 48
- 238000000605 extraction Methods 0.000 claims description 14
- 210000001364 upper extremity Anatomy 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/48—Manually-movable jib cranes for use in workshops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/36—Load-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
A dismounting device 1 suitable for extracting a pumping unit 2 from a fuel dispenser 4 comprising a mobile trolley 5, an arm 6, fixed to the trolley 5 at one end and with grasping means 8 at the other end, and a height setting means 10. The grasping means 8 comprises a pumping unit holder 11 at its lower part (12 fig. 2) and a blocking means 13 at its upper part 14. The blocking means 13 may comprise a U shaped part (17 fig. 3) fixed to the upper part 14 of the arm 6 and a closing part 18 fixed to a front face 20 of the U shaped part 17. The pumping unit holder 11 may have a fork shape. Fixing means (16 fig. 4) may be used to connect the arm 6 to the trolley 5. There may be weight setting means 19 that are used to adjust the weight of the trolley 5. A process for extracting the pumping unit is also disclosed.
Description
A DISMOUNTING DEVICE AND PROCESS FOR EXTRACTING A PUMPING UNIT
FROM A FUEL DISPENSER
The invention relates to a dismounting device and process for extracting a pumping unit from a fuel dispenser A service station comprises usually several fuel dispensers A fuel dispenser can deliver gasoline or diesel fuel into the tank of the cars for instance A fuel dispenser comprises several compartments including a hydraulic compartment comprising one or several fuel pumps an electronic compartment positioned above the hydraulic compartment and a compartment including the hose management systems.
A fuel pump comprises a pumping unit and a motor having a pulley driving another pulley fixed to the pumping unit by means of a transmission belt The pumping unit comprises a pump body which is equipped with at least a filter with the function of eliminate the solid particles present in the fuel A pumping unit can be linked to two fuel meters for delivering fuel on each side of the dispenser A hydraulic compartment can comprise more than two pumping units wnch are cumbersome and heavy The pumping unit can have a weight of more than sixteen kilograms and the space inside the hydraulic compartment, between the pumping units and the motors, is limited to obtain a compact hydraulic assembly Sometimes, the pumping unit can malfunction It must be removed from the hydraulic compartment to be replaced or restored on site The dismantle operation is very difficult for the staff and two persons are needed to extract the pumping unit which is heavy The access into the hydraulic compartment is limited The operation takes a lot of time and it could be dangerous for the staff In some cases, the employee can have its fingers broken or have its hands cut The aim of the invention is to solve these issues in providing a dismounting device and process for extracting a pumping unit from a fuel dispenser enabling to reduce the number of employee for extracting the pumping unit A single employee is required instead of two The cycle times in carrying out this activity is reduced The labor time on-site is reduced and the cost is reduced Another aim of the invention is to enable the employees to make their job safely an.d easily.
To this end the invention relates to a dismounting device for extracting a pumping unit from a fuel dispenser comprising -a trolley mobile with respect to the fuel dispenser, an arm fixed to the trolley at its first end and comprising grasping means at its second end adapted to grasp the pumping unit, the grasping means comprising a pumping unit holder at its lower part to bear the pumping unit and blocking means at its upper part to maintain the pumping unit, -height setting means to adjust the height of the dismounting device in function to the height of the pumping unit, The invention enables a reduction in personnel In order to comply with United Kingdom Hygiene and Secunty legislation, most pumping unit dismounting operations require two men on-site in order to safely lift the pumping unit The dismounting process enables a single technician to do this job safely.
The invention enables to reduce the cycle-time for extraction. Typical time on-site for this operation is around Mo hours. The dismounting process permits to do this operation over one hour.
I
In different possible embodiments, the present invention also. relates to the features which will appear during the following description and which should be considered ndividually or in all their technically possible combinations The HoOking means campus es a "U" shaped part fixed in a movable manner to the upper part of the arm and a closing part fixed in a movable manner to the front face of the "U" shaped part forming a quadrilateral frame surrounding the top part of the pumping unit and blocking the pumping unit during the extraction operation The blocking means can be quickly and easily fixed to the arm The shape of the blocking means is adapted to the shape of the upper part of the pumping unit The pumping unit holder has a fork shape The fork shape permits to get around and avoid the fuel inlet of the pumping unit. When the pumping unit holder is inserted, the fuel inlet is positioned between the two legs of the pumping unit holder The arm is connectable and movable from the trolley via fixing means The advantage is that the pumping unit holder can be manipulated and inserted under the pumping tnit easily without the trolley which is cumbersome.
The dismounting device comprises weight setting means to adjust the weight of the trolley so as to be greater than the weig ht of the pumping unit.
It permits to dismount several kind of pumping unit of different weights The invention relates also to a dismounting process for extracting a pumping unit from a fuel dispenser with a dismounting device as defined above The dismounting process comprises the steps of -inserting the pumping unit holder of the dismounting device under the pumping unit, setting the height of the dismounting device, -fixing the arm of the dismounting device to the trolley, positioning the blocking means of the dismounting device around a top part of the pumping unit for maintaining the pumping unit, -fixing the blocking means of the dismounting device at the upper part of the arm, -extracting the pumping unit from the fuel dispenser In different possible embodiments, the present* *invention also relates to the features which will appear during the following description and which should be considered individually or in all their technrcaUy possible combinations The dismounting process comprises a step of setting the weight of the dismounting device to adjust its weight in function of the weight of the pumping unit The step of positioning the blocking means around the top part of the pumping unit comprises the steps of: -inserting a "LI shaped part provided on the blocking means into the spaces located on either sides 0 the pumping unit, -fixing the "U shaped part to the upper part of the arm, -dosing the U" shaped part with a closing part for forming a quadrilateral frame surrounding the top part of the pumping unit and blocking the pumping unit during the extraction step The invention will be described more in detail with reference to the appended drawings wherein: -FIGURE 1 represents the dismounting device during a dismounting operation, according to the invention; -FIGURE 2 represents a view of the pumping unit held by the dismounting device; FIGURE 3 represents another view of the pumping unit held by the d is:mou.flti.ng d:evi.ce.; -FIGURE 4 represents a top view of the dismounting device without pumping unit.
As illustrated in figure 1, the fuel dispenser 4 comprises several fuel pumps 3.
Each fuel pump 3 comprises a motor having a pulley driving another pulley fixed to a back face of a pumping unit 2 by means of a transmission belt not shown.
A dismounting device 1 according to the invention is illustrated in figure 1 It is adapted to extract a pumping unit 2 from the hydraulic compartment of a fuel dispenser 4 It is also adapted to put ir place a pumping unit 2 inside the hydraulic compartment of a fuel dispenser 4. The pumping unit 2 comprises a front face 21 The pumping unit comprises a pump body 37 which is equipped with at least a filter 22 with the function of eliminate the solid particles present in the fuel This filter 22 is usually called "inlet filter".
In the example of figure 1, the pulley of the pumping unit 2 is positioned at the back face of the pumping unit 2. The filter 22 protrudes on the front face 21 of the pumping unit 2.
The pumping unit 2 comprises a top cover 23 at its top part 1.5 closing the pump body 37 The pump body 37 and the top cover 23 have a parallelepiped shape The filter 22 is positioned at the right of the front face 21 of the pumping unit 2 and under the top cover 23 in regard to the plan of figure 1 The top cover 23 forms the top part 15 of the pumping unit 2 For extracting the pumping unit 2, the dismounting device 1 is placed in front of the front face 21 of the pumping unit 2 The dismounting device 1 comprises a trolley 5 mobile with respect to the fuel dispenser 4 and an arm 6 fixed to the holder 5 at its first end 7 The arm 6 comprises grasping means 8 at its second end 9 adapted to grasp the pumping unit The grasping means 8 comprises a pumping unit holder 11 at its lower part 12 and blocking means 13 at its upper part 14 for maintaining the pumping unit 2.
The dismounting device 1 comprises height setting means 10 provided on the trolley 5 to adjust the height of the arm 6 in function to the height of the pumping unit 2.
In the embodiment of figure 1, the trolley 5 comprises four rollers. The height setting means are integrated in the holder In the embodiment of figure 1 the trolley is a floor jack. as used for lifting cars to replace tires. Other kinds of trolley can be used A handle 36 is provided on the trolley 5 to activate the lifting of the arm 6 Thus the height of the arm 6 can be set at the same height of the top cover 23 of the recovery chamber.
The trolley 5 comprises weight setting means 19 for setting the weight of the trolley 5 Weights 24 can be added on the trolley 5 These weights 24 act as a counter weight The trolley 5 weight is set so as to be greater than weight of the pumping unit 2, the arm 6 and the grasping means 8 Thus, the dismounting device 1 can be used to extract pumping unit 2 of different weights A tray 25 is provided at the back of the trolley 5 to bear the weights 24 The tray 25 can comprise a vertical rod 26. The weights 24 comprise a hole. The vertical rod 26 is inserted into the hole. The weight setting means 19 are positioned at the back of the irolley 5.
The pumping unit weight can vary in function of the volume of fuel into the recovery chamber The weight setting means 19 enable to adapt the pumping unit weight in function of the fuel inside the pumping unit 2 Figures 2 and 3 represent a pumping unit held by the dismounting device after th.e extraction operation..
Figure 2 represent a different embodiment wherein the dismounting device 1 is placed in front of the rear face 21' of the pumping unit 2 for extracting the pumping unit 2. It is possible to extract the pumping unit according the two faces.
Figure 1 represents the preferred embodiment wherein the dismounting device 1 is placed in front of the front face 21 of the pumping unit 2 for extracting the pumping unit 2.
the top cover 23 of the pump body 37 has a parailelepiped shape. The blocking means 13 comprises a "U" shaped part 17 fixed in a movable manner at the upper part 14 of the arm 6 and a closing part 18 fixed in a movable manner to the front face 20 of the "U' shaped part 17 forming a quadrilateral frame blocking the pumping unit 2 during the extraction step. It prevents the pumping unit 2 to fail down during and after the extraction step.
Said differently and as represented in figure 4, the blocking means 13 have a quadrilateral shape formed by four legs 27, 28, 29, 39 adapted to surround and to clamp the periphery of the top cover 23 The legs 27, 28, 29, 39 can be tubular for instance. The four legs 27, 28, 29, 39 form a rigid framework. The dosing part 18 is formed by a front leg 39 In particular, the "U" shaped part 17 is formed by three legs 27, 28, 29 including a left leg 27, a back leg 28 fixed to the arm and a right leg 29 The "U" shaped part 17 is fixed in a removable manner th the arm 6, by a screw 38 for instance and the closing part 18 is fixed in a removable manner to the "U' shaped part 17 in order to provide blocking means 13 surrounding the periphery of the top cover 23 of the pumping unit.
The thkkness of the right 29 and left 27 legs are adapted to be inserted in the tight space between two pumping units For example, the left leg 27 can be thinner than the right leg 29.
The length of the legs 18, 27, 28, 29 is defined to be near to the dimension of the pumping unit periphery.
The legs 27, 28, 29, 39 are rectangular or circular. The front leg 39 is fixed to the ends of the right 29 and left 27 legs of the U" shaped part 17 According to the embodiment of figure 4, a first end of the front leg 39 is fixed to the front end of the right leg 29 by a screw 40 The screw 40 is not tightly bound against the front leg 39 enabling a free rotation of the front leg 39 The screw 40 is permanently screwed.
The left leg 27 has a circular section and a length greater than the right leg length.
The second end of the front leg 39 can be fixed to the left leg 27 by a slot 41 provided in the second end of the front leg 39 cooperating with the left legs 27 The end of the left leg 27 is inserted into the slot 41 for closing the blocking means 13 As represented in figure 2, the arm 6 has a L" shape including a horizontal part 30 linked to the trolley 5 via a lower vertical part 31, an upper vertical part 32 linked to the horizontal part 30 and an upper horizontal part 33 The blocking means 13 is fixed in a removable manner to the upper horizontal part 33 The horizontal part is sensibly horizontal when the dismounting device 1 is on the ground. The lower vertical part 31 and the upper vertical part 32 $16 sensibly perpendicular to the horizontal part 30 An inclined part 34 is provided under the arm 6 linking the arm 6 to the lower vertical part 31 in order to reinforce the assembly.
The blocking means 13 is fixed to the arm 6 in the vicinity of the left leg 27 The arm 6 is not fixed in the center of the back leg 28 of the blocking means 13 enabling to shift the arm 6 with respect to the filter 22 of the pumping unit 2 The arm 6 is shifted to the left of the pumping unit 2 according to figure 1 Thus the upper vertical part 32 of the arm is not incommoded by the filter 22 of the pumping unit 2 during the dismounting process Thus when the blocking means 13 is fixed to the pumping unit, the upper vertical part 32 of the arm is sensibly parallel to the front face 21 of the pumping unit and is in the vicinity of this front face The upper vertical part 32 of the arm extends along this. front face 21 and along the filter 22.
The grasping means 8 as illustrated in figures 2 ano 4 comprises a pumping unit holder 11 at its!ower part 12 for holding the pumping unit during the extraction operation The pumping unit holder 11 has a fork shape comprising two legs 35$, 35b extending sensibly in the same direction of the arm The pumping unit holder 11 is linked to the horizontal part 30 of the arm The legs 35a, 35b of the pumping Unit holder 11 are sensibly parallel For instance the space between the two legs 35a, 35b of the pumping unit holder 11 can be comprised between 90 mm and 130 mm and is preferably of 110 mm.
A first leg 35a is straight and aligned with the horizontal part 30 of the arm A second leg 35b has a first part 42 tilted with respect to the hoiizontal part 30 of the arm and a second part 44 parallel to the first leg 35a Some pumping units comprise a fuel inlet positioned on the bottom not shown The advantage of the fork shape is that the legs 35a, 35b of the pumping unit holder 11 can be inserted under the pumping units avoiding the fuel inlet When the pumping unit holder 11 is inserted, the fuel inlet is positioned between the two legs 35a, 35b of the pumping unit holder 11 The lower vertical part 31 of the arm is connected to the trolley by means of fixing means 16 like screws for example Thus the arm can be connected or removed from the trolley to facilitate the insertion of the pumping unit holder 11 under the pumping unit.
The invention relates also to a dismounting process for extracting a pumping unit 2 from a fuel dispenser 4 with a dismounting device I as defined above The dismounting process for extracting a pumping unit 2 from a fuel dispenser 4 comprises the prior steps of: removing the transmission belt from the pulley of the motor, -removing the pulley of the pumping unit 2, -extracting the motor from the fuel dispenser 4, removing the fixing means fixing the pumping unit to the fuel meter, and -extracting the pumping unit 2 of the fuel pump 3 from the fuel dispenser 4 by means of the dismounting device I as defined above.
The dismounting. process comprises the steps ot -inserting the pumping unit holder 11 under the pumping unit 2, -setting the height of the trofley 5,
S
-fixing the t:rolley 5 to the grasping means 8 and more precisely to the lower vertical part 31 of the grasping means 8, -setting the weight of the trolley 5 to adjust its weight in function of the weight of the pumping unit 2 The weight of the dismounting device 1 must be superior to the weight of the pumping unit, -positioning the blocking means 13 around atop part 15 of the pumping unit 2 for maintaining the pumping unit 2 In the example of figure 2, the blocking means 13 are disposed around the top cover 23 of the pumping unit 2, -fixing the blocking means 13 at the upper part 14 of the arm 6, -extracting. the pumping unit 2 from the fuel dispenser 4.
Figure 2 represents the dismounting device 1 when the blocking means 13 are positioned around the top part 15 of the pumping unit 2 for maintaining the pumping unit 2.
The steps above are preferably done successively They also can be done in a different order.
For instance, the step of setting the weight of the trolley 5 can be done before the step of setting the height of the trolley 5 or the step of inserting the pumping unit holder 11 under the pumping unit 2 The step of setting the weight of the trolley 5 is done before the extraction step but whatever the other steps An alternative dismounting process is possible comprising the steps of: -fixing the trolley to the grasping means 8 and more precisely to the lower vertical part 31. of the g rasping means 8, -setting the height of the trolley 5 according to the height of the pumping unit, -inserting the pumping unit holder 11 under the pumping unit 2, -setting the weight of the trolley 5 to adjust its weight in function of the weight of the pumping unit 2,.
-positioning the blocking means 13 around a top part 15 of the pumping unit 2 for maintaining the pumping unit 2 In the example of figure 4 the blocking means 13 are disposed around the top cover 23 of the pumping unit 2, -fixing the blocking means 13 at the upper part of the arm 6, -extracting the pumping unit 2 from the fuel dispenser 4.
The step of positioning the blacking means 13 around the top part of the pumping unit 15 comprises the steps of: -inserting the "U" shaped part 17 of the blocking means 13 into the spaces located on either sides of the pumping unit 2, -fixing the U' shaped part 17 to the upper part 14 of the arm 6, closing the "U" shaped part 17 with the closing part 18 for forming a quadrilateral frame blocking the pumping unit 2 during the extraction step When the pumping unit 2 is grasped by the dismounting device 1, the employee can pull the dismounting device 1 toward a direction opposite to the fuel dispenser 4 in order to extract the pumping unit 2 from the fuel dispenser 4 During the extraction step, the bottom of the pumping unit 2 is born by the pumping unit holder 11 and the upper part 15 of the pumping unit 2 is maintained by the blocking means 13 safely As a result, the dismounting or the mounting operations can be done by only one employee instead of two and safely The dismounting device 1 can be used for mounting or replacing a pumping unit 2 into the hydraulic compartment of the fuel dispenser4..
The invention relates also to a mounting process consisting in: -setting the weight of the trofley 5 of the dismanting device I to adjust its weight in function of the weight of the pumping unit 2, fixing the trolley 5 to the grasping means 6 and more precisely to the lower vertical part 31: o f the grasping means 8, -fixing the "U" shaped part 17 to the upper part 14 of the arm 6., -placing the pumping unit 2 in the grasping means 8, -closing the "U shaped part 17 with the closing part 18 for forming a quadrilateral frame blocking the pumping unit 2 during the mounting operation, -translating the pumping unit 2 toward the fuel dispenset 4 by means of the dismounting device Ito insert the pumping unit 2 inside the fuel dispenser 4, -setting the height of the trolley 5 The pumping unit 2 is lifted up to the fuel meter.
The pumping unit 2 is thus sustained by the dismounting device I during the clamping of the pumping unit 2 to. the meter or other components of the fuel dispenser 4 A single employee is needed for clamping the pumping unit 2 and there is no need for the employee to put its hands between two pumping units.
Claims (8)
- CLAIMS1. Dismounting dcvice (1) for extracting a pumping unit (2) fro.m a fuel dispenser (4).. characterized in that it comprises; -a trolley (5) mobile with respect to the fuel dispenser (4), -an arm (6) fixed to the trolley (5) at its first end (7) and comprising grasping means (8) at its second end (9) adapted to grasp the pumping unit (2), the grasping means (8) comprising a pumping unit holder (11) at its lower part (12) to bear the pumping unit (2) and blacking means (13) at its upper part (14) to maintain the pumping unit (2), and -height setting means (10) to adjust the height of the dismounting device (1) in function to the height of the pumping unit (2).
- 2. Dismounting device (1) according to claim 1, characterized in that the blocking means (13) comprises a "U' shaped part (17) fixed in a movable manner to the upper part (14) of the arm (6) and a closing part (18) fixed in a movable manner to the front lace (20) of the U shaped part (17) forming a quadrilateral frame surrounding the top part (15) of the pumping unit (2) and blocking the pumping unit (2) during the extraction operation.
- 3, Dismounting device (1) according to claim 2, characterized in that the pumping unit holder (11). has a fork shape.
- 4. Dismounting device (1) according to anyone of claims 1 to 3, characterized in that the arm (6) is connectable and movable from the trolley (5) via fixing means (16).
- 5. Dismounting device (1) according to anyone of claims 1 to 4, characterized in that it comprises weight setting means (19) to adjust the weight of the trolley (5 so as to be greater than the weight of the pumping unit (2)..
- 6. Dismounting process for extracting a pumping unit (2) from a fuel dispenser 0) wah a dismounting device (1) as defined by anyone of claims 1 to 5 characterized in that it comprises the steps of: -inserting the pumping unit holder (11) of the dismounting device (1) under the pumping unit (2), -setting the height of the dismounting device (1), -fixrng the arm (8) of the dismounting device (1) to the trolley (5), -positioning the blocking means (13) of the dismounting device (1) around a top part (15) of the pumping unit (2) for maintaining the pumping unit (2), -. fixing the blocking means (13) of the dismounting device (1) at the upper part (14) of the arm (6), -extracting the pumping unit (2) from the fuel dispenser (4).S
- 7. Dismounting process according to claim 6, characterized in that It comprises a step of setting the weight of the dismounting device (1) to adjust its weight in function of the weight of the pumping unit (2).
- 8. Dismunting process according to anyone of claims 6 or 7, characterized in that the step of positioning the blocking means (13) around the top part (15) of the pumping unit comprises the steps of: inserting a "U' shaped part (17) provided on th blocking means (13) into the spaces located on either sides of the pumping unit (2), -fixing the "U' shaped part (17) to the upper part (14) of the arm (6), -closing the 15' shaped part (17) with a closing part (18) for forming a quadrilateral frame surrounding the top part (15) of the pumping unit (2) and blocking the pumping unit (2) during the extraction step.Amendments to the claims have been filed as follows:CLAIMS1. Dismounting device (1) for extracting a pumping unit (2) from a fuel dispenser (4), comprising: -a trolley (5) mobile with respect to the fuel dispenser (4), -an arm (6) fixed to the trolley (5) at its first end (7) and comprising grasping means (8) at its second end (9) adapted to grasp the pumping unit (2), the grasping means (8) comprising a pumping unit holder (11) at its lower part (12) to bear the pumping unit (2) and blocking means (13) at its upper part (14) to maintain the pumping unit (2), and -height setting means (10) to adjust the height of the dismounting device (1) in function to the height of the pumping unit (2), wherein the blocking means (13) has a quadrilateral shape formed by four legs (27, 28, 29, 39) adapted to surround and block the periphery of the pumping unit (2).2. Dismounting device (1) according to claim 1, characterized in that the blocking means (13) comprises a "U" shaped part (17) fixed in a movable manner to the upper part (14) of the arm (6) and a closing part (18) fixed in a movable manner to the front face (20) of the "U" shaped part (17) forming a quadrilateral frame surrounding the top part (15) of the pumping unit (2) and blocking the pumping unit (2) during the extraction operation.3. Dismounting device (1) according to claim 2, characterized in that the pumping unit holder (11) has a fork shape. r4. Dismounting device (1) according to anyone of claims 1 to 3, characterized in that the arm (6) is connectable and movable from the trolley (5) via fixing means (16).5. Dismounting device (1) according to anyone of claims 1 to 4, characterized in that it comprises weight setting means (19) to adjust the weight of the trolley (5) so as to be greater than the weight of the pumping unit (2).6. Dismounting process for extracting a pumping unit (2) from a fuel dispenser (4) with a dismounting device (1) as defined by anyone of claims 1 to 5 characterized in that it comprises the steps of: -inserting the pumping unit holder (11) of the dismounting device (1) under the pumping unit (2), -setting the height of the dismounting device (1), -fixing the arm (6) of the dismounting device (1) to the trolley (5), -positioning the blocking means (13) of the dismounting device (1) around a top part (15) of the pumping unit (2) for maintaining the pumping unit (2), -fixing the blocking means (13) of the dismounting device (1) at the upper part (14) of the arm (6), -extracting the pumping unit (2) from the fuel dispenser (4).7. Dismounting process according to claim 6, characterized in that it comprises a step of setting the weight of the dismounting device (1) to adjust its weight in function of the weight of the pumping unit (2).8. Dismounting process according to anyone of claims 6 or 7, characterized in that the step of positioning the blocking means (13) around the top part (15) of the pumping unit comprises the steps of: -inserting a "U" shaped part (17) provided on the blocking means (13) into the spaces located on either sides of the pumping unit (2), -fixing the "U" shaped part (17) to the upper part (14) of the arm (6), -closing the "U" shaped part (17) with a closing part (18) for forming a is quadrilateral frame surrounding the top part (15) of the pumping unit (2) and blocking the pumping unit (2) during the extraction step. r
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1319609.2A GB2520028B (en) | 2013-11-06 | 2013-11-06 | A Dismounting device and process for extracting a pumping unit from a fuel dispenser |
| EP20140189640 EP2871148A1 (en) | 2013-11-06 | 2014-10-21 | A dismounting device and process for extracting a pumping unit from a fuel dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1319609.2A GB2520028B (en) | 2013-11-06 | 2013-11-06 | A Dismounting device and process for extracting a pumping unit from a fuel dispenser |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB201319609D0 GB201319609D0 (en) | 2013-12-18 |
| GB2520028A true GB2520028A (en) | 2015-05-13 |
| GB2520028B GB2520028B (en) | 2015-09-30 |
Family
ID=49767760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1319609.2A Expired - Fee Related GB2520028B (en) | 2013-11-06 | 2013-11-06 | A Dismounting device and process for extracting a pumping unit from a fuel dispenser |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2871148A1 (en) |
| GB (1) | GB2520028B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220089418A1 (en) * | 2020-09-22 | 2022-03-24 | Ai-Structural Products, LLC | Portable crane and cantilevered base system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534896A1 (en) * | 1982-10-20 | 1984-04-27 | Pomeon Sarl | Process for handling cylindrical objects and device for implementing it |
| US5800114A (en) * | 1993-11-16 | 1998-09-01 | Hydro 7 International | Container handling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4479632A (en) * | 1982-05-05 | 1984-10-30 | Mcintire Ray G | Dolly for an automotive engine |
| US5251875A (en) * | 1987-02-13 | 1993-10-12 | Kiene Diesel Accessories, Inc. | Lifting device for vehicle parts |
| US4771980A (en) * | 1987-12-14 | 1988-09-20 | Dubbs Ronald J | Stand and support for small engines |
| US5269501A (en) * | 1992-12-03 | 1993-12-14 | Hein-Werner Corporation | Vehicle and vehicle parts transportation system |
| US5344278A (en) * | 1993-01-22 | 1994-09-06 | Emig Jr Howard | Apparatus for raising and moving an open ended container |
| US5897100A (en) * | 1995-05-15 | 1999-04-27 | Napier; Corbett | Apparatus for removing an engine from a van |
| US5863034A (en) * | 1996-10-24 | 1999-01-26 | Vauter; Andrew F. | Work piece stand |
| AUPR000400A0 (en) * | 2000-09-08 | 2000-10-05 | Justoy Pty Ltd | Device and method for removal/installation of a vehicular component |
| US20090020934A1 (en) * | 2005-09-29 | 2009-01-22 | W.P.R.W.M.D.M., L.L.C. | Equipment handling apparatus and system |
| US8083458B2 (en) * | 2007-08-17 | 2011-12-27 | Wilkie Susan J | Hoist system for flat screen televisions and heavy objects |
-
2013
- 2013-11-06 GB GB1319609.2A patent/GB2520028B/en not_active Expired - Fee Related
-
2014
- 2014-10-21 EP EP20140189640 patent/EP2871148A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534896A1 (en) * | 1982-10-20 | 1984-04-27 | Pomeon Sarl | Process for handling cylindrical objects and device for implementing it |
| US5800114A (en) * | 1993-11-16 | 1998-09-01 | Hydro 7 International | Container handling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220089418A1 (en) * | 2020-09-22 | 2022-03-24 | Ai-Structural Products, LLC | Portable crane and cantilevered base system |
| US11724922B2 (en) * | 2020-09-22 | 2023-08-15 | Ai-Structural Products, LLC | Portable crane and cantilevered base system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2871148A1 (en) | 2015-05-13 |
| GB201319609D0 (en) | 2013-12-18 |
| GB2520028B (en) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20160519 AND 20160525 |
|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20171106 |