IE20210194A2 - Pipeline Storage Reel Assembly for a Slurry Distribution Apparatus - Google Patents
Pipeline Storage Reel Assembly for a Slurry Distribution Apparatus Download PDFInfo
- Publication number
- IE20210194A2 IE20210194A2 IE20210194A IE20210194A IE20210194A2 IE 20210194 A2 IE20210194 A2 IE 20210194A2 IE 20210194 A IE20210194 A IE 20210194A IE 20210194 A IE20210194 A IE 20210194A IE 20210194 A2 IE20210194 A2 IE 20210194A2
- Authority
- IE
- Ireland
- Prior art keywords
- reel
- assembly
- support frame
- pipeline
- respect
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4489—Fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
- B65H75/446—Arrangements of the frame or housing for releasably or permanently attaching the frame to a wall, on a floor or on a post or the like
- B65H75/4463—Swivelling attachment
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
- F16L3/012—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using reels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
A pipeline storage reel assembly for a slurry distribution apparatus comprising a reel upon which a flexible pipeline may be wound, the reel being mounted on a support frame for rotation about an axis of rotation, the support frame being adapted to be mounted on a vehicle, such as a tractor, via a coupling frame pivotally coupled to the support frame about a substantially vertical pivot axis, whereby the support frame can be pivoted with respect to the coupling frame to adjust the orientation of the reel with respect to the coupling frame and thereby, in use, with respect to the vehicle upon which the assembly is mounted.<Fig 2>
Description
Pipeline Storage Reel Assembly for a Slurry Distribution Apparatus FIELD OF THE INVENTION The present invention relates to a pipeline storage reel assembly for a slurry distribution apparatus and in particular to a pipeline storage reel assembly for layflat hose.
BACKGROUND OF THE INVENTION It is desirable to apply slurry to soil to improve the nitrogen content of the soil. Traditionally, slurry is spread on the land from pressurised slurry tankers towed by a tractor across the land and having a rear spray outlet from which the slurry is passed onto a splash plate whereby the slurry is crudely sprayed onto the land or, 15 more preferably, delivered directly onto or into the soil via a plurality of trailing shoe slurry outlets, a band spreader or injection devices suspended from a boom and connected to a slurry tanker via individual delivery pipes.
However, spreading slurry from pressurised tankers towed behind a tractor leads to 20 problems of soil compaction due to the weight of the tanks and the carriage of mud onto field access roads as the tanker is moved between fields.
A solution to these problems is the use of an umbilical system for slurry handling, where slurry is pumped from a stationary tanker or more preferably from a storage 25 facility (lagoon or tank) using a high-pressure pump, via a flexible pipeline, to a tractor mounted applicator unit. Once the system is set up by laying a pipeline across a field, the pump is started and the tractor mounted applicator unit is then driven in straight lines up and down the field, dragging the supply pipeline up and down the spreading field.
The flexible pipeline is typically made up of multiple lengths of lay-flat hose (usually 200m per length) connected end to end, to provide a total pipeline length of typically 1500m. Various combinations of pipeline diameters are 4 and 5 are most common used. A tractor mounted pipeline reeler unit is typically used to deploy and retrieve 19/11/2021 the flexible pipeline, comprising a powered reel upon which the pipeline is wound. Reels are available to carry various multiples of 200m or 300m, with total capacities ranging from 200m to 2400m per machine, and are either tractor 3-point link mounted or trailed.
A problem with known pipeline reeler units used for this purpose is that the pipeline is not wound evenly on the reel as the reel is rotated recovering of the pipeline, leading to damage to the pipeline. This is a particular problem when using lay-flat hose, which can become twisted and thereby damaged as it is wound onto the reel.
SUMMARY OF THE INVENTION According to a first aspect of the present invention there is provided a pipeline storage reel assembly for a slurry distribution apparatus comprising a reel upon which a flexible pipeline may be wound, the reel being mounted on a support frame for rotation about an axis of rotation, the support frame being adapted to be mounted on a vehicle, such as a tractor, via a coupling frame pivotally coupled to the support frame about a substantially vertical pivot axis, whereby the support frame can be pivoted with respect to the coupling frame to adjust the orientation of the reel with respect to the coupling frame and thereby, in use, with respect to the vehicle upon which the assembly is mounted.
Preferably actuating means are provided for adjusting the orientation of the support frame with respect to the coupling frame. The actuating means may comprise at least one double acting ram acting between the support frame and coupling frame such that extension and retracting of the ram pivots the support frame with respect to the coupling frame about said pivot axis.
The support frame may comprise a main portion extending substantially parallel to the axis of rotation of the reel and side members extending from either end of the main frame portion perpendicular to the main frame, between which side member the reel supported, the coupling frame being pivotally coupled to a central region of the main portion of the support frame.
In one embodiment the support frame may be adapted to be pivoted with respect to coupling frame about said pivot axis through an angle of approximately 30°, 19/11/2021 preferably approximately 15° to either side of a central position wherein the rotational axis of the reel is perpendicular to the normal direction of travel of the vehicle.
A drive means may be provided for driving the reel about said axis of rotation in at least a first direction to wind the pipeline onto the reel. The drive means may be adapted to drive the reel in a second direction, opposite said first direction, to unwind the hose from the reel. The drive means may comprise at least one motor, for example a hydraulic motor.
A controller may be provided for controlling the actuating means such that the support frame is reciprocally pivoted with respect to the coupling frame such that the pipeline can be evenly wound onto the reel by the drive means during recovery of the pipeline. The controller may be adapted to facilitate adjustment of the speed at which the support frame is pivoted with respect to the coupling frame. The controller may be programmed to intermittently pivot the coupling frame with respect to the support frame between its limits of pivotal motion. This pivotal motion of the support frame, and the reel mounted thereon, as the reel is driven to wind the pipeline onto the reel may ensure that the pipelines is evenly wound onto the reel and, where the pipeline is formed from one or more length of lay-flat hose, ensures that the hose lies flat on the reel.
According to a further aspect of the present invention there is provided a slurry distribution apparatus comprising an applicator means for applying slurry to the ground, a slurry reservoir, a flexible pipeline for delivering slurry from said slurry reservoir to said applicator means and a pipeline storage reel assembly in accordance with the first aspect of the invention upon which the flexible pipeline may be wound.
The apparatus may further comprise a vehicle upon which the pipeline storage reel assembly can be mounted whereby the flexible pipeline can be laid across a field and/or recovered, wherein the orientation of the reel with respect to the direction of travel of the vehicle can be adjusted by pivoting the support frame with respect to the coupling frame about said pivot axis, to permit the reel to be swung from side to 19/11/2021 side as the pipeline is wound onto the reel, reducing the risk of damage to the pipeline. The flexible pipeline may be from one or more lengths of lay-flat hose.
BRIEF DESCRIPTION OF THE DRAWINGS A vehicle mounted pipeline storage reel assembly for a slurry distribution apparatus in accordance with an embodiment of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which :Figure 1 is a plan view of a vehicle mounted pipeline storage reel assembly for a slurry distribution apparatus in accordance with an embodiment of the present invention; Figure 2 is a perspective view of the assembly of Figure 1 with the coupling frame omitted; Figure 3 is a side view of the assembly of Figure 1; and Figure 4 is a front view of the assembly of Figure 1.
DETAILED DESCRIPTION OF THE DRAWINGS A vehicle mounted pipeline storage reel assembly for a slurry distribution apparatus in accordance with an embodiment of the present invention, as illustrated in the drawings, comprises a reel 2 upon which a flexible slurry pipeline (not shown), preferably comprises one or more lengths of lay-flat hose, may be wound. The reel is journaled to a support frame 4 incorporating a hydraulic drive unit 6 adapted to rotate the reel 2 with respect to the support frame 4 about an axis of rotation. By driving the reel 2 in one of two opposite directions via the drive unit 6 it is possible to wind the pipeline onto the reel or to unwind the hose from the reel respectively. Preferably the hydraulic drive unit 6 is coupled to a source of hydraulic fluid provided on the vehicle upon which the assembly is mounted, preferably via suitable hydraulic hoses and couplings. A separate drive unit may be provided at each end of the reel 2. 19/11/2021 The support frame 4 includes a main portion 8 extending substantially parallel to the axis of rotation of the reel 2 and formed from parallel spaced apart frame members having transversely extending struts extending therebetween. Support frame side 5 members 10,12 extend from either end of the main frame portion 8, between which the reel 4 is supported on suitable journals at outer ends of each side member 10,12.
The support frame 4 is adapted to be mounted on a vehicle, such as a tractor, via a 10 coupling frame 20, the coupling frame 20 being pivotally coupled to a central region of the main portion 8 of the support frame 4 about a substantially vertical pivot axis. The coupling frame 20 may be mounted on the front or the rear of the vehicle and may incorporate mounting features to allow it to be coupled to a three point linkage and or A-frame.
Actuating means, such as a pair of double acting hydraulic rams 22,24, are provided for pivoting the support frame 4 with respect to the coupling frame 20 about said substantially vertical pivot axis, whereby, when the coupling frame 20 is mounted on a vehicle, the support frame 4 can be pivoted about said pivot axis with 20 respect to the direction of travel of the vehicle. Alternative actuating means acting between the support frame 4 and coupling frame 20 are envisaged.
In the embodiment described and as illustrated in Figurel, the support frame 4 may be adapted to be pivoted with respect to coupling frame 8 through an angle of 25 approximately 30° such that the support frame 4 and the reel 2 mounted thereon can be swung with respect to the vehicle through 15° to either side of a longitudinal axis/normal direction of travel of the vehicle. This allows the rotational axis of the reel 2 to be reciprocally pivoted with respect to the direction of travel of the vehicle as the pipeline is wound onto the reel 2 during recovery of the pipeline, ensuring 30 that the pipeline is evenly wound onto the reel 2 and thereby avoiding damage to the pipeline, particularly where the pipeline comprises lay-flat hose.
It is envisaged that support frame 4 may be adapted to be pivoted with respect to coupling frame 8 through a greater or lesser angle. Preferably the actuating means 19/11/2021 adapted to pivot the support frame 4 with respect to the coupling frame 20 is adapted to be controllable by the operator of the vehicle upon which the assembly is mounted. The actuating means may be operated by a controller programmed to automatically wing the reel 2 from side to side about said pivot axis as the pipeline is wound onto the reel, ensuring that the pipeline is evenly wound onto the reel. The actuating means may be powered from the vehicle, for example from a hydraulic control system of the vehicle, via suitable couplings. The controller may be programmed to permit the operator to adjust the speed at which the reel is swung from side to side. The controller may be programmed to operate the actuating means intermittently, such that the support frame 4 is intermittently swung from side to side with respect to the coupling frame 20 after being retained at one of its limits of pivotal travel for a predetermined period of time. Such motion may facilitate even winding of the pipeline onto the reel. The controller may be adapted to allow the operator to vary the periods of time at which the support frame, and thus the reel, is retained at one of its limits of pivotal travel and/or to vary the speed at which the support frame moves between said limits of pivotal travel.
While the invention has been described in relation to a pipeline storage reel assembly for a slurry distribution apparatus, it is envisaged that a pipeline storage reel assembly in accordance with the present invention may be used for handling pipelines in many other applications, particularly where lay-flat hose is used, such as for handing irrigation pipelines or fire hose.
The invention is not limited to the embodiment described herein but can be amended or modified without departing from the scope of the present invention as defined by the appended claims.
Claims (15)
1. 1. A pipeline storage reel assembly for a slurry distribution apparatus comprising a reel upon which a flexible pipeline may be wound, the reel being mounted on a 5 support frame for rotation about an axis of rotation, the support frame being adapted to be mounted on a vehicle via a coupling frame pivotally coupled to the support frame about a substantially vertical pivot axis, whereby the support frame can be pivoted with respect to the coupling frame to adjust the orientation of the reel with respect to the coupling frame and thereby, in use, with respect to the vehicle upon 10 which the assembly is mounted.
2. An assembly as claimed in claim 1, further comprising actuating means for adjusting the orientation of the support frame with respect to the coupling frame. 15
3. An assembly as claimed in claim 2, wherein said actuating means comprises at least one double acting ram acting between the support frame and coupling frame such that extension and retracting of the ram pivots the support frame with respect to the coupling frame about said pivot axis. 20
4. An assembly as claimed in any preceding claim, wherein said support frame comprises a main portion extending substantially parallel to the axis of rotation of the reel and side members extending from either end of the main frame portion perpendicular to the main frame, between which side member the reel supported, the coupling frame being pivotally coupled to a central region of the main portion of 25 the support frame.
5. An assembly as claimed in any preceding claim, wherein the support frame is adapted to be pivoted with respect to coupling frame about said pivot axis through an angle of approximately 30°.
6. An assembly as claimed in any preceding claim, wherein drive means is provided for driving the reel about said axis of rotation in at least a first direction to wind the pipeline onto the reel. 19/11/2021
7. An assembly as claimed in claim 6, wherein the drive means is adapted to drive the reel in a second direction, opposite said first direction, to unwind the hose from the reel.
8. An assembly as claimed in claim 6 or claim 7, wherein said drive means comprises at least one motor.
9. An assembly as claimed in claim 8, wherein said at least one motor comprises a hydraulic motor.
10. An assembly as claimed in any of claims 7 to 9, wherein a controller is provided for controlling the actuating means such that the support frame is reciprocally pivoted with respect to the coupling frame such that the pipeline can be evenly wound onto the reel by the drive means during recovery of the pipeline.
11. An assembly as claimed in clam 10, wherein the controller is adapted to enable adjust of the speed at which the support frame is pivoted with respect to the coupling frame.
12. An assembly as claimed in claim 10 or claim 11, wherein the controller is programmed to intermittently pivot the coupling frame with respect to the support frame between its limits of pivotal motion.
13. A slurry distribution apparatus comprising an applicator means for applying slurry to the ground, a slurry reservoir, a flexible pipeline for delivering slurry from said slurry reservoir to said applicator means and a pipeline storage reel assembly as claimed in any preceding claim upon which the flexible pipeline may be wound.
14. An apparatus as claimed in claim 13, further comprising a vehicle upon which the pipeline storage reel assembly can be mounted whereby the flexible pipeline can be laid across a field and/or recovered, wherein the orientation of the reel with respect to the direction of travel of the vehicle can be adjusted by pivoting the support frame with respect to the coupling frame about said pivot axis. CXI CXI
15. An apparatus as claimed in claim 13 or claim 14, wherein said pipeline comprises one or more lengths of lay-flat hose.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2018376.0A GB2601181B (en) | 2020-11-23 | 2020-11-23 | Slurry Distribution Apparatus having a Pipeline Storage Reel Assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
IE20210194A2 true IE20210194A2 (en) | 2022-08-03 |
IE20210194A3 IE20210194A3 (en) | 2023-12-06 |
Family
ID=74046894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE20210194A IE20210194A3 (en) | 2020-11-23 | 2021-11-19 | Pipeline Storage Reel Assembly for a Slurry Distribution Apparatus |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2601181B (en) |
IE (1) | IE20210194A3 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5246181A (en) * | 1991-11-01 | 1993-09-21 | Super Products Corporation | Pivoting hose reel assembly |
US6543713B1 (en) * | 2000-07-25 | 2003-04-08 | Robert J. Frolander | Woven and barbed wire fence roller apparatus |
US8739354B2 (en) * | 2002-03-11 | 2014-06-03 | Lynn A. Buckner | Mobile method for servicing or cleaning a utility sewer or drainage pipe |
ITPD20020071A1 (en) * | 2002-03-19 | 2003-09-19 | Cappellotto Spa | DEVICE PARTICULARLY FOR HANDLING OF TILTING SUPPORTS FOR HOSE REELS. |
DE10343079B3 (en) * | 2003-09-17 | 2005-05-19 | Bauer Maschinen Gmbh | Winch for a construction machine |
-
2020
- 2020-11-23 GB GB2018376.0A patent/GB2601181B/en active Active
-
2021
- 2021-11-19 IE IE20210194A patent/IE20210194A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB202018376D0 (en) | 2021-01-06 |
GB2601181B (en) | 2023-07-05 |
GB2601181A (en) | 2022-05-25 |
IE20210194A3 (en) | 2023-12-06 |
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