US3749305A - Price register for fluid dispensing apparatus - Google Patents

Price register for fluid dispensing apparatus Download PDF

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Publication number
US3749305A
US3749305A US00235747A US3749305DA US3749305A US 3749305 A US3749305 A US 3749305A US 00235747 A US00235747 A US 00235747A US 3749305D A US3749305D A US 3749305DA US 3749305 A US3749305 A US 3749305A
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gear
price
carrier arm
transmission
cone
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US00235747A
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H Tatsuno
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    • 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
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/22—Arrangements of indicators or registers
    • B67D7/224—Arrangements of indicators or registers involving price indicators
    • B67D7/225—Arrangements of indicators or registers involving price indicators combined with variators

Definitions

  • nummsmnsiuc APPARATUS Llnventor Hl y'ol'lll Tntsuuo, 4-11 Shirogane 4-chome, Minato-ku, Tokyo, Japan Foreign Application Priority Data March 22 1971131 51111 .Q 46/16356 Us. on. ..235 94 11, 235/94 A, 235/61 Fa, 235/6111 Field of Search 235/94 R, 94 A, 61 PB,
  • a price register for indicating the price of an amount 'of,fluid being" dispensed comprising a calculating means which is selectively connectible to a gearing driven by an output shaft of a flow, meter measuring the fluid being dispensed, through a transmission which converts the rotation of said output shaft at a 6 ratio representing the unit volume price of the fluid.
  • The-.reg- 6 V inter also includes a variator of unit volume price of the 17 Claims, 5 1mm; w s; j
  • This invention relates to a price register for fluid dispensing apparatus, and more particularly to a price register including an improved variator of unit volume price for thefluid.
  • Conventional fluid dispensing apparatus for instance apparatus for selling gasoline, kerosene, heavy oil, liquefied petroleum gas, and the like, includes a register capable of indicating the amount of the fluid being dispensed. It is a recent trend to add'aprice register to the v if fluid dispensing apparatus, with the intention of providing customer service and saving time necessary for manually determining the price of the fluid sold, which price register is interlocked with a fluid amount register of conventional construction.
  • the unit volume price of fluid e.g.,gasoline, is usually variable. For instance, a
  • a price register for fluid dispensing apparatus having 'a' means for varying unit volume p'rice setting for fluid, comprising a gearing consisting of a gear cone having coaxially dispo'sed'spur gears of different diameters and secured to an output shaft of aflow metermeasuring the flow rate of fluid being dispensed by said apparatus;
  • a price indicator at least one transmission shaft opera tively connected to said price indicator and disposed in the proximity of said gear cone and extending in parallel to axis of rotation of said gear cone; a carrierarm means connected to said transmission shaft in an axially slidable and rotatable manner and carrying a transmission spur gear means which is selectively engageable one of said spur gears of cone for transmitting the rota tion of said output shaft of said flow meter to said trans mission shaft; a first carrier arm operating means vertically reciprocating said carrier arm means along said transmission shaft for selectively disengaging and re- 7 engaging said transmission spur gear means relative to v one of said spur gears of said gear cone; and a second unit volume price depending on the sales and the type of customers. If a price register calculatesand indicates theprice based on only one-unit amount price, the
  • 3,484,021 to Bickford et al. disclose a variator and'a carrier arm operating means actuable from the outside of the register, so as to align said transmission spur gear means with a selected one of said spur 'gearsofsaid gear I cone when the transmission spur gear is disengaged from'said gearcone; the gear ratio between the registcrsuitablefor meeting the aforesaid need-The variator of Hamlin, however, has a shortcoming in that the:v setting of unitvolume price cannot be changed from the outside thereof, and'suchchange'requires an operation of manually opening a front plate thereof.
  • the unit volume price may bemodified from the outside thereof, but it has a shortcoming in'that the settingof unit ,volume price canbe manipulatedduring the dispensingoperatiomlf an unauthorized person,'or a customer, changes the "ur itvo'lume price setting after the fluid-dispensing operation isstarted with a proper setting of theunit volume price forv a given customer, the
  • L price register gives a false-price; .As a result correct account cannot be kept.
  • t a 1 r .;,rhre rbre; an object of the present invention is to privide a reliable price register of simple construction for fluid dispensing apparatus, which register includes a'means for varying the setting for unitvolume price and obviates the aforesaid difficulties of U.S. Pat. No.
  • FIGS. 3 and 4 are a sectional view and a bottom view of the price register, respectively; and.
  • FIG. 5 is an enlargedfragmentary "view of a cornblike plate and its holder, with the comb-like plate shown as expanded.
  • A" motor-driven pump 12 delivers the liquid fuel to a pipe 14, which is connected to anozger (not shown of the nozzle 162, the liquid fuel is dis- 3,413,867 to Hamlinand U.S. Pat. No. 3,4s4,o21 to Bickford ct al.
  • Another object of the present invention is to provide a price register for fluid dispensingapparatus, in which setting of unit volume price can easilybe modified from theoutside thereof but such modification cannot be effected once the fluid dispensing apparatus is made ready for fluid dispensing operation. whereby, the dan-- ger of gear breakage or otherda'rnages due to erroneous operationofunitvolume price modification during fluid dispensation is completely'eliminated.
  • the flow meter-1'6 has an output shaft 161 which rotates at a speed proportional to the flow rate of liquid fuel being dispensed therethrough.
  • a volume indicator 18 is directlydriven' by the output shaft l6l' oftheflow meter (FIG. 2),
  • a knob or dial 201 is provided at the outside of the price calculating mechanism 20, so as to actuate a means for varying unit volume price of the liquid fuel being dispensed, as will be described in detail hereinafter.
  • the indication of the i volume indicator 1'8 and the price indicator 18' will be I reset by operating a resetting lever 22.
  • FIG. 2 shows the detailed construction of the price calculating mechanism 20.
  • the output shaft 161 which is rotated at a speed proportional to the flow rate of the liquid fuel being dispensed, is directly connected to the volume indicator 18.
  • the indicator 18 includes a suitable integrating means (not shown) for integrating the flow rate information delivered from the flow meter 16, and indicates the total volume of the fluid fuel dispensed in a given dispensing operation. If desired, the volume indicator 18 may be replaced with a flow rate indicator which indicates the instantaneous flow rate of the liquid fuel being dispensed.
  • a gear cone 24 is coaxially secured to the output shaft 161 of the flow meter 16.
  • the gear cone 24 consists of 9 spur gears overlaid one on the other in a coaxial fashion.
  • the diameter of each spur gear in the gear cone is the largest at the bottom of the gear cone and the smallest at its top, while the-diameter varies gradually as the gear cone 24 extends downwardly.
  • the gear cone 24 is described as being made-by overlaying a number of spur gears, but it is also possible to form the entire gear cone 24 as one .block from a unitary material.
  • a plurality of transmission-shafts 26 are disposed about the gear cone 24, of which only one shaft 26 is shown in FIG.2 for simplicity.
  • each transmission shaft 26 may be used, so as to represent three different places of unit volume price of the liquid fuel: namely, digits of 10, 10, and 10 places or digitsof the orders of 1 cent, 10 cents and l dollar, respectively.
  • the three shafts maybe disposed along a circle having a center on the axisof the gear cone 24.
  • Each transmission shaft 26 is rotatable, with its top end being journalled by a cover plate 28 of the calculating mechanism and its bottom end being pivotally supported by a supporting plate 30.
  • each transmission shaft ,e 26 is provided with one end of a gear carrying or holding'arm 32 mounted thereon in an axially slidable and rotatable manner.
  • the arm 32 rotatably carries two spur gears; namely, a spur gear 264 disposed coaxially with the transmission shaft 26 and another. spur gear 321 which is kept as meshed with the spur gear 264.
  • the spurgear 264' is rotatable relative to the arm 32 but'notrotatable relative to the transmission shaft 26.
  • th'e'spur gear 321 can'be'broughtinto operative engagement with one of thespur gears of. the gear cone 24, in response to the rotation of thearm 32 about the shaft 26.:Theparticular spur gear'of the gear cone 24' to which'thegear 321 meshes dependsonthe vertical, position of the arm 32.
  • the rotation of the transmission shaft 26 is given to the adder mechanism 34, and the output from the adder mechanism 34' is applied to the price indicator 18' through an output gear 342 of the adder mechanism 34 meshing with an input gear 181" of the'indicator 18.,As a result, the price indicator 18' provides an indication of the price of the liquid fuel for the amount being dispenced.
  • a comb-like plate 322 having a plurality of downwardly open notches 322a is secured to the other end of the arm 32, as seen in FIG. 2.
  • the comb-like plate 322 should'prefe'rably have ten such downwardly open notches 322a.
  • the comb-like plate 322 has an arcuate edge with its center of curvatureat the axis of the shaft 26, as shown in FIG. 4
  • a comb raiser 36 is slidably fitted on the upper end portion of the bracket 301, as can be seen from FIGS. 2 and 5.
  • the comb raiser 36 is connected to one end of a rocker arm 362through the supporting plate 30 by a vertical link rod 361.
  • the rod 361 may be aligned with the bracket 301, as shown in FIG.
  • the rocker arm 362 is pivotally supported by a stud secured to a bottom plate 38 of the calculating mechanism 20. Referring to FIG. 2, the oppositeend' of the rocker arm 362 is connected to the resetting lever 22 (FIG. 1) through a vertically reciprocating lever 363. The lever 22 also acts to reset the indications of the indicators 18 and 18'.
  • a tension spring 364 is wound about the link rod 361 at a portion between the rocker arm 362 and the supporting plate 30.
  • an' arm rotating means40 is provided so as to turn the arm about the longitudinal axis of the transmission shaft 26.
  • the arm rotating-means 40 has its upper end secured toa 'sleevedbevel gear 401 rotatably mounted on thecover plate 28, and itslower end is se- 401, so as to allow themcans 40 to rotate relative to the shaft 26.
  • a link rod 202 is rotated so as to turn a bevel .gear 203 secured to the opposite end of the rod 202 to said dial 201. Consequently, the aforesaid'sleeved bevel gear 401 meshing with the bevel gear 203 is turned about the transmission shaft 26. Since the'ai'm rotating means 40 is integrally secured to the sleeved bevel gear 401,
  • the actuation of the knob 201 causes the arm rotating means 40 to turn about the transmission shaft 26.
  • each sector plate 402 has an ar- F I cuate edge, which includes a plurality of recesses402a corresponding to the notches 322a of the comb-like plate 322. Moreparticularly," in the illustrated embodi- Q ment, l0 recesses 402a are formed on the sector plate 402,"each corresponding to one of said notches 322a of the comb-like plate 322; A roll 42 carried by a suitable lever is biased by a spring 44 toward the arcuate edge 'ofthe sector plate 402, so as to operatively engage one ofthe recesses 402a for indexing the angular position of the sector plate402, and accordingly the angular po- FIG.
  • the illustrated embodiment includes three transmission shafts 26, so' that there are three gear holding arms 32 for rotatably carryingspur gears necessary for actuatingthe corresponding transmission I shafts.,Thus,'there are three comb raisers 36 for selec-. tively raising the corresponding comb-like plates 322 of the three arms 32.
  • the notches 322a of the plate322 are all freed from the top edge of the bracket 301, so as to allow the plate 322" and accordingly the gear carryingarm 32 to turn about theaxis of the transmission shaft 26.
  • threetransmission shafts 26 are used for representing three digits I of theunit'volume price'of-theliquid fuel, e.g.,'digits of 10', and 10 places'or digits of the-orders of 1 cent, IOcents, and 1 dollar, all thegear carrying arms 32-for the three shafts 26 arefreedifor indexing.
  • each of the sector plates 402 is indexed at the desired-one of discrete angular positions by'the engagement of the spring biased roll 42 and the correspondingone of the recesses 402a, thecorre- ,sponding one of the notches 322a of the corresponding comb-like plate 322 isaccurately'indexed to a position engageable withthe top end of the bracket 301.
  • the indications of the two indicators 18 and 18' are reset and the motordriven pump 12 is actuated.
  • the vertical lever 363 is pulled up to its own weight, until the previously indeited notch 322a engagesthe top end of the bracket 301. After the indexed notch 322a has engaged thebrackct 301, the
  • knob or dial 201 is automatically locked by such engagement and it cannot be turned any more. Thercaf-- ter, upon actuation of the trigger (not shown) of the nozzle 162, the liquid fuel is dispensed through the flow meter 16 and the nozzle 162. Thus, the rotation of the output shaft 161 of the flow meter 16 is directly transmitted to the volume indicator 18, so as to provide the indication of the volume of the liquid fuel being dispensed.
  • the rotation of the output shaft 161 of the flow meter 16 is also transmitted to the three transmission shafts 26'through the gear cone 24 and the three gear trains each having two spur gears 321and 264, so as tov rotate the three shafts 26 at the speed predetermined orset by the knobs 201, relative to the revolving speed p i of the output shaft 161,
  • the informations -represented by the rotations of the three transmission shafts 26 are applied to the adder mechanism 34 through three gear 7 separate the comb-likeplate 322 from thebracket 301.;
  • the gear carrying arms 32 and the spur gears 321 becomes ready for new setting or indexingfby the knobs or dials 201, so as to represent a new unit volume price.
  • a spring-biased lever maybe provided I ata hook (not shown) for holding the nozzle 162 in I such a manner that the spring biased leverniaybe autoin the preferred embodiment of the present invention, as described in the foregoing by referringto the accompanying drawings, the comb-likeplates 322 is vertically reciprocated by manually turning the'reset ting levers22 for disengaging andre engaging the" notches 322a of the comb-like plates 322 relative to the brackets 301 andthe particular spur gears of the gear cone 24 to be engaged with'the spur gears 321 carried by the arms 32 is selected by turning the corresponding knobs 201.
  • the manual operation of the resettinglever 22 of the embodiment is alsou'sed for controlling the motor-driven pump 12 and resetting the two
  • Such spring-biased lever can, of course, be in the form of spring-biased button.
  • the spring-biased lever or button may be used for c0ntrol ling all or a part of the vertical lever 363, the motor-.
  • a price register of the present invention to a fuel dispenser using a pressurized fuel storage tank, which dispenser has a valve for regulating the fuel flow,-instead of the motor-driven pump. ln this case, the open and close operation of the valve may be interlinked with the operation of the vertical lever 363 associated with the rocker arm 362.
  • the use of the price register of the present invention is not restricted to liquid fuel dispensers, but it can be applied to various kinds of fluid dispensers.
  • a price register for fluid dispensing apparatus having means for varying unitvolume price setting for fluid, comprising a price indicator;
  • a gearing consisting of a-gear cone having coaxially disposed spur gears of different diameters and secured to an output shaft of a flow meter measuring the flow rate of the fluid being dispensed;
  • At least one transmission shaft operatively connected to said price indicator, disposed in the proximity of said gear cone and extending in parallel to the axis of rotation of saidgear cone;
  • carrier arm means connected to said transmission shaft in an axially and rotatable manner and carrying transmission spur gear means at one end, which is selectively engageable with one of said spur gears of said gear cone to transmit the rotation of the output shaft of the flow meter to said transmission shaft, said carrier arm means carrying a comb-like plate at the other end;
  • a price register according to claim 1, wherein said first carrier arm operating means is interlinked with a reset lever means.
  • a price register according to claim 1, further comprising a first stabilizing means holding said firstfcarrier arm operating means when the latter'is at rest and a second stabilizing means for indexing the angular position of said carrier arm means, said second stabilizing A said first and second stabilizing means are so related with each other than when said spring-biased roll engages one of said sector plate, that notch of said comblike plate which corresponds to the recess thus engaged with the roll is acted by said first stabilizing means.
  • a price register for fluid dispensing apparatus having a means forvarying unit volume price setting for fluid, comprising a gearing consisting of a gear cone'having coaxially disposed spur gears of different diameters and. secured to out output shaft of a flow meter measuring the flow rate of the fluid being dispensed;
  • At least one transmission shaft operatively connected to said price indicator and disposed in the proximity of said gear cone and extending in parallel to the axisof rotation of said gear cone; a, 1
  • first carrier arm operating means vertically reciprocating said carrier arm means along' said transmission shaft for selectively disengaging and reengaging said transmission spur gearrneahs relative to one of 'said spur gears of said gear cone;
  • said second carrier arm operating means comprises a rotary knob or dial operable from the outsideof the price register to control said rotation of said carrier arm about transmission shaft.
  • a price register according to claim 7. and further comprising an adder mechanismconnected to a plurality of said transmission shafts, wherein each of said transmission shafts represents one of a plurality of digits in the unit volume price.
  • a price register according to claim Tan'd further comprising a means interlinking said first carrier arm 7 operating means toa meansfeeding saidfluid to said flow meter.
  • a price register according to claim 7 wherein secured toward oneend thereof and a-comblike plate at the opposite end thereof o ,13.
  • a price register according to claim 10 wherein said stabilizing meansholds said first carrierarm operating means when the latteris atrest, j
  • a price register for fluid dispensing apparatus 7 having a means for varying-unit volume price setting for T a price indicator: a a
  • first'carrier arm operating means vertically reciprocating said carrier arm means along said transmission shaft for selectively disengaging and re;
  • a price'register for fluiddispen'sing apparatus 10 having a means for varying unit volume price setting for fluid comprising g a gearing consisting of agear cone having coaxially at least one transmission shaft operatively connected to said price indicator and disposed in the proximity of said gear cone and-extending in parallel to the axis of rotation of said gear cone; carrier arm meansconnccted to said transmission a shaft in an axially slidablc and rotatable manner and carrying a transmission spur gear means which is selectively engageablc with oneof said spur gears of the gear cone for transmitting the rotation of the output shaft of theflow meter to said, transmission shaft; first carrier arm operating means vertically reciprocating said carrier arm means along said transmission shaft for selectively disengaging and re engaging said transmission spur gear means relative to one of said spur gears of said gear cone; .second carrier arm operating means actuable from "the outside of the register, so as to align said transmission spur gear means with a selected one of said spur gearsof said gear'cone, when
  • the gear ratio between'the transmission spur gear means and the selected one of the spur gears of said gear cone representing the unit volume price of the fluid;' means for stabilizing the engagement be tween the transmission spur gear means and the Se lected one of said spur gears of said gear cone, said I stabilizing means holding said first carrier arm operating means when the latter is at rest; and second stabilizing means for indexing the angular position of said carrier arm, said second stabilizing means 'of said sector plate.
  • said comb-like plate ofrsa id carrier arm has the same number of notches as the number of said recesses in 'said sector plate of the said second stabilizing means
  • first and second stabilizing means are so related with each other that when said spring-biased gageable with one of recesses formed on one edge-

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Details Of Flowmeters (AREA)
  • Transmission Devices (AREA)
US00235747A 1971-03-22 1972-03-17 Price register for fluid dispensing apparatus Expired - Lifetime US3749305A (en)

Applications Claiming Priority (1)

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JP46016356A JPS5125926B1 (enrdf_load_stackoverflow) 1971-03-22 1971-03-22

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US (1) US3749305A (enrdf_load_stackoverflow)
JP (1) JPS5125926B1 (enrdf_load_stackoverflow)
DE (1) DE2213673A1 (enrdf_load_stackoverflow)
GB (1) GB1362905A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0932578A4 (en) * 1996-07-02 2000-03-08 Merwe Marcel V D DISPENSER OF SOFT ICE PRODUCTS
US6145701A (en) * 1996-07-02 2000-11-14 Marcel Van Der Merwe Machine for dispensing a soft-serve product such as ice-cream, frozen yoghurt, or the like
US20060213753A1 (en) * 2005-03-22 2006-09-28 Valeo Systemes Thermiques S. A. S. Rotary knob and control panel, in particular for a ventilation, heating and/or air-conditioning installation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743622A (en) * 1951-08-10 1956-05-01 Kienzle Apparate Gmbh Setting device for price indicator for liquids
US2836361A (en) * 1951-12-21 1958-05-27 Kienzle Apparate Gmbh Computing and indicating mechanism for fluid metering devices
US3047220A (en) * 1961-12-14 1962-07-31 Symington Wayne Corp Selecting apparatus for variable transmission
US3077289A (en) * 1961-03-06 1963-02-12 Gilbert & Barker Mfg Co Blending type liquid dispensing unit
US3175414A (en) * 1961-10-02 1965-03-30 Veeder Root Inc Quick-change variator
US3425291A (en) * 1967-02-17 1969-02-04 Leif J Sundblom Price-setting mechanism for computing counters
US3484021A (en) * 1967-12-15 1969-12-16 Veeder Industries Inc Fluid dispensing apparatus with cost and volume registers
US3587337A (en) * 1969-08-18 1971-06-28 Sun Oil Co Transmission for motor fuel dispensing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926738U (enrdf_load_stackoverflow) * 1972-06-07 1974-03-07

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743622A (en) * 1951-08-10 1956-05-01 Kienzle Apparate Gmbh Setting device for price indicator for liquids
US2836361A (en) * 1951-12-21 1958-05-27 Kienzle Apparate Gmbh Computing and indicating mechanism for fluid metering devices
US3077289A (en) * 1961-03-06 1963-02-12 Gilbert & Barker Mfg Co Blending type liquid dispensing unit
US3175414A (en) * 1961-10-02 1965-03-30 Veeder Root Inc Quick-change variator
US3047220A (en) * 1961-12-14 1962-07-31 Symington Wayne Corp Selecting apparatus for variable transmission
US3425291A (en) * 1967-02-17 1969-02-04 Leif J Sundblom Price-setting mechanism for computing counters
US3484021A (en) * 1967-12-15 1969-12-16 Veeder Industries Inc Fluid dispensing apparatus with cost and volume registers
US3587337A (en) * 1969-08-18 1971-06-28 Sun Oil Co Transmission for motor fuel dispensing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0932578A4 (en) * 1996-07-02 2000-03-08 Merwe Marcel V D DISPENSER OF SOFT ICE PRODUCTS
US6145701A (en) * 1996-07-02 2000-11-14 Marcel Van Der Merwe Machine for dispensing a soft-serve product such as ice-cream, frozen yoghurt, or the like
US20060213753A1 (en) * 2005-03-22 2006-09-28 Valeo Systemes Thermiques S. A. S. Rotary knob and control panel, in particular for a ventilation, heating and/or air-conditioning installation

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JPS5125926B1 (enrdf_load_stackoverflow) 1976-08-03
DE2213673A1 (de) 1972-10-12
GB1362905A (en) 1974-08-07

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