WO2003074881A1 - Dispositif d'alimentation de fluide, et equipement de vulcanisation de pneu faisant appel a ce dispositif d'alimentation de fluide - Google Patents

Dispositif d'alimentation de fluide, et equipement de vulcanisation de pneu faisant appel a ce dispositif d'alimentation de fluide Download PDF

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Publication number
WO2003074881A1
WO2003074881A1 PCT/JP2003/002682 JP0302682W WO03074881A1 WO 2003074881 A1 WO2003074881 A1 WO 2003074881A1 JP 0302682 W JP0302682 W JP 0302682W WO 03074881 A1 WO03074881 A1 WO 03074881A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
permanent magnet
drive
magnetic material
side permanent
Prior art date
Application number
PCT/JP2003/002682
Other languages
English (en)
Japanese (ja)
Inventor
Naofumi Yoshimi
Original Assignee
Ichimaru Giken Co., Ltd.
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 Ichimaru Giken Co., Ltd. filed Critical Ichimaru Giken Co., Ltd.
Priority to AU2003221327A priority Critical patent/AU2003221327A1/en
Publication of WO2003074881A1 publication Critical patent/WO2003074881A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • B29D2030/0666—Heating by using fluids
    • B29D2030/0667—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • B29D2030/0666—Heating by using fluids
    • B29D2030/0667—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor
    • B29D2030/0671—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor the vulcanizing fluids being liquids

Definitions

  • the present invention relates to a fluid feeder for transferring and circulating a fluid (steam, gas, liquid) through a pipeline, and a tire vulcanizing device using the fluid feeder.
  • the tire vulcanizer has upper and lower dies, and a bladder that expands and contracts by supplying and discharging steam (heating fluid).
  • the steam is supplied to the inner surface of the raw tire set inside the dies to expand the tire.
  • a technique has been proposed in which the steam supplied to expand the bladder is circulated in a closed circuit to eliminate the temperature difference in the bladder.
  • a steam supply pipe and a steam discharge pipe connected to the inside of the bladder and a communication that connects the steam supply pipe and the steam pipe are connected.
  • An external circulation circuit is formed with the pipe, and a pump is disposed in the communication pipe, a suction valve is provided on a suction side of the pump, and a discharge valve is provided on a discharge side.
  • the valve is provided with a valve.
  • the steam circulation device is provided at the center of the bladder. It is installed in the mechanism.
  • the present invention has been made to solve the above-described conventional problems.
  • the fluid has a high temperature.
  • the first task is to provide a fluid feeder that can eliminate the trouble of the drive motor due to heat and pressure. .
  • the heating fluid supplied to inflate the bladder can be circulated without pressure pulsation, and can be easily retrofitted to the existing piping system.
  • the central mechanism in the bladder A third object is to provide a tire vulcanizing apparatus that can circulate the heating fluid with a simple structure without any modification and eliminate the temperature difference in the bladder. Disclosure of the invention
  • a fluid feeder according to the present invention (claim 1) is a fluid feeder configured to discharge fluid sucked from a suction port from a discharge port by rotation of an impeller.
  • a driven permanent magnet is attached to a rotating shaft of the impeller, and a driving permanent magnet is attached to a driving shaft for rotating the rotating shaft.
  • the driving permanent magnet and the driven permanent magnet are attached to each other.
  • the configuration is such that they are arranged to face each other in a non-contact state via a non-magnetic or weak magnetic substance.
  • a fluid feeder according to the present invention is a fluid feeder configured to discharge a fluid sucked from a suction port from a discharge port by rotation of an impeller.
  • a driven-side permanent magnet is attached to the rotating shaft of the impeller, and a plurality of coils are disposed on the driven-side permanent magnet so as to face the non-contact state via a non-magnetic material or a weak magnetic material;
  • the plurality of coils are used as a staying coil of a drive motor for rotating the rotating shaft, and the rotating shaft is also used as a drive motor rotating shaft.
  • a tire vulcanizing apparatus in which a bladder expanded by supplying a heating fluid is pressed against an inner surface of a raw tire set therein, a fluid supply pipe and a fluid discharge pipe connected to the inside of the bladder; An external circulation circuit is formed by a communication pipe that connects the supply pipe and the fluid discharge pipe, and the fluid feeder is disposed in the middle of the external circulation circuit.
  • the tire vulcanizing device there is a mode (Claim 6) in which the fluid feeder and the heating device are arranged in the middle of the external circulation circuit.
  • FIG. 1 is a sectional view showing a fluid feeder according to a first embodiment of the present invention.
  • FIG. 2 is a front view showing an impeller of the fluid feeder.
  • FIG. 3 is a sectional view showing a fluid feeder according to a second embodiment of the present invention.
  • FIG. 4 is a sectional view showing a fluid feeder according to a third embodiment of the present invention.
  • FIG. 5 is a sectional view showing a fluid feeder according to a fourth embodiment of the present invention.
  • FIG. 6 is a sectional view showing a fluid feeder according to a fifth embodiment of the present invention.
  • FIG. 7 is a sectional view showing a fluid feeder according to a sixth embodiment of the present invention.
  • FIG. 8 is a schematic sectional view showing an embodiment of the tire vulcanizing apparatus of the present invention.
  • FIG. 9 is a schematic sectional view showing an embodiment of the tire vulcanizing apparatus of the present invention.
  • FIG. 10 is a schematic sectional view showing an embodiment of the tire vulcanizing apparatus of the present invention.
  • FIG. 11 is a schematic sectional view showing an embodiment of the tire vulcanizing apparatus of the present invention.
  • FIG. 1 is a sectional view of a fluid feeder according to a first embodiment of the present invention
  • FIG. 2 is a front view showing an impeller of the fluid feeder.
  • reference numeral 1 denotes a casing, in which a fluid feed chamber 11 and a drive unit accommodation chamber 12 are formed.
  • a suction port 13 is formed in a central portion, and a discharge port 14 is formed in an outer periphery.
  • the suction port 13 and the discharge port 14 are communicated with the fluid feed chamber 11 .
  • a non-magnetic material titanium, stainless steel, plastic, aluminum, ceramic, etc. or a composite material containing them
  • a weak magnetic material titanium, stainless steel, aluminum, etc., or a composite material containing them
  • the partition member 15 is formed in a cup shape that partitions the drive unit housing space 12 into the rotating shaft side 21 of the impeller 2 and the motor shaft 31 (drive shaft) of the drive motor 3.
  • An impeller 2 using a plate fan is disposed in the fluid feed space 11, and a rotating shaft 21 of the impeller 2 is rotatably supported on an inner surface of the partition member 15. '
  • a drive motor 3 is attached to the rear end of the casing 1, and a cylindrical rotating body 32 is attached to a motor shaft 31 (drive shaft) of the drive motor 3.
  • the cylindrical rotating body 32 is supported by the outer surface of the partition member 15.
  • a drive-side permanent magnet 5 is attached to the inner periphery of the cylindrical rotating body 32, and the drive-side permanent magnet 5 and the driven-side permanent magnet 4 are partitioned by a non-magnetic material or a weak magnetic material. They are arranged so as to face each other in the radial direction in a non-contact state via 5.
  • a blade 33 protrudes from the outer periphery of the cylindrical rotating body 32, and the air in the casing 1 is exhausted by the rotation of the blade 33 accompanying the rotation of the cylindrical rotating body 32. From the exhaust.
  • the driven-side permanent magnet 4 Since the drive-side permanent magnet 5 and the driven-side permanent magnet 4 attached to the rotating shaft 21 are opposed in the radial direction, the driven-side permanent magnet 4 is driven by the attraction of the two permanent magnets 4 and 5.
  • the permanent magnet 5 rotates.
  • the rotating shaft 21 rotates with the impeller 2, and the rotation of the impeller 2 sucks fluid from the suction port 13 into the fluid feed space 11 and discharges the sucked fluid into the discharge port 14. Can be discharged from
  • the suction and discharge of the fluid are performed by the impeller 2, the suction and discharge of the fluid can be performed continuously without pulsation.
  • the drive-side permanent magnet 5 and the driven-side permanent magnet 4 are radially opposed to each other in a non-contact state via a partition member 15 as a non-magnetic material or a weak magnetic material, the rotating shaft 2 No heat is transmitted from 1 to the motor shaft 31.
  • the rotating shaft 21 and the motor shaft 31 are completely separated by the partition member 15, the rotating shaft 21 is in a sealed state, and the pressure resistance can be improved.
  • FIG. 3 is a sectional view of a fluid feeder according to a second embodiment of the present invention.
  • a driven permanent magnet 4 is attached to the inner periphery of a cylindrical body 22 attached to a rotating shaft 21 of an impeller 2, while a motor shaft 3 1 ( A drive-side permanent magnet 5 is attached to the outer periphery of the drive shaft).
  • the drive-side permanent magnet 5 and the driven-side permanent magnet 4 are arranged so as to face each other in a radial direction in a non-contact state via a partition member 15 as a non-magnetic material or a weak magnetic material.
  • the driven permanent magnets 4 are linked to the driven permanent magnets 5 and rotated by the inquiries of the two permanent magnets 4 and 5.
  • FIG. 4 is a sectional view showing a fluid feeder according to a third embodiment of the present invention.
  • This fluid feeder C is provided with left and right fluid feeders 10, 10 sharing the rotary shaft 21 by attaching impellers 2, 2 on the left and right of the rotary shaft 21.
  • the driven-side permanent magnet 4 is attached to the outer periphery of 21.
  • a partition member 15 as a non-magnetic or weak magnetic material is attached so as to surround the outer periphery of the rotary shaft 21.
  • a belt pulley 31 a (drive shaft) is mounted on the outer periphery of the partition member 15.
  • a drive-side permanent magnet 5 is attached to the inner periphery of the belt pulley 31a, and is rotatably supported. The drive-side permanent magnet 5 and the driven-side permanent magnet 4 form the partition member 15 In the radial direction in a non-contacting state.
  • the belt pulley 31a is driven to rotate by a belt 31c wound around the belt pulley 31 of the driving motor 3.
  • the fluid feeder C rotates the belt pulley 31 a as a drive shaft with the drive-side permanent magnet 5 due to the transmission of rotational power by the belt 31 c. .
  • the driven permanent magnet 4 is linked to the drive permanent magnet 5 and rotates.
  • the rotating shaft 21 rotates with the left and right impellers 2, 2, and the rotation of the impellers 2, 2 causes the left and right fluid feed portions 10, 10 to send the fluid from the suction port 13, respectively.
  • the fluid can be sucked into the space 11 and the sucked fluid can be discharged from the outlet 14.
  • FIG. 5 is a sectional view showing a fluid feeder according to a fourth embodiment of the present invention.
  • the driven permanent magnet 4 attached to the rotating shaft 21 of the impeller 2 and the drive permanent magnet 5 attached to the motor shaft 31 (drive shaft) of the drive motor 3 are: They face each other in the thrust direction in a non-contact state via a partition member 15 as a nonmagnetic material or a weak magnetic material.
  • FIG. 6 is a sectional view showing a fluid feeder according to a fifth embodiment of the present invention.
  • a plurality of coils 6 are provided in a non-contact manner around a driven permanent magnet 4 attached to the rotating shaft 21 of the impeller 2 via a partition member 15 as a non-magnetic or weak magnetic material. They are arranged to face each other in the state.
  • the plurality of coils 6 are used as a staying coil of the drive motor 3a, and the rotating shaft 21 is also used as a mouth of the drive motor 3a.
  • the drive motor 3a is formed as a DC motor whose magnetic poles are switched by a commutator (not shown).
  • FIG. 7 is a schematic view showing a fluid feeder according to a sixth embodiment of the present invention.
  • a driven permanent magnet 4 is mounted on the inner circumference of a cylindrical rotating body 22 mounted on the rotating shaft 21 of the impeller 2, and a plurality of coils are mounted on the inner circumference of the driven permanent magnet 4. 6 are disposed so as to face each other in a non-contact state via a partition member 15 as a non-magnetic material or a weak magnetic material.
  • the plurality of coils 6 are used as a staying coil of the drive motor 3a, and the rotary shaft 21 has a direct drive (direct drive) structure also used as a rotor of the drive motor 3a. I have.
  • an axial fan, a sirocco fan, an evening fan, or the like can be used as the impeller in addition to the plate fan.
  • the fluid to be sent may be steam, gas, or liquid
  • the installation target may be installed in the middle of a pipeline to transfer fluid, or may be installed in a circulation pipeline. And can be used for fluid circulation.
  • the rotating shaft may lose synchronism due to slippage. It can be detected by value.
  • the step-out of the rotating shaft can be detected by using a normal proximity sensor or a magnetic sensor.
  • FIG. 8 is a schematic sectional view showing an embodiment of a tire vulcanizing apparatus using the fluid feeder A (shown in FIG. 1) of the first embodiment.
  • the tire vulcanizing apparatus G includes upper and lower dies 7, 7 and a bladder 70 that expands and contracts by supplying and discharging the heating fluid.
  • the inner surface of a raw tire T set inside the dies 7, 7
  • the bladder 70 expanded by the supply of the heating fluid high-temperature and high-pressure steam
  • a fluid supply pipe 8a provided with an on-off valve 80 and a fluid discharge pipe 8b provided with an on-off valve 81 are connected. Also at the position closer to the bladder 70, the fluid supply pipe 8a and the fluid discharge pipe 8b are connected by a communication pipe 8c, and external circulation is performed by the communication pipe 8c, the fluid supply pipe 8a, and the fluid discharge pipe 8b. Circuit 8 is formed. Therefore, a closed circulation circuit is formed between the external circulation circuit 8 and the inside of the bladder 70.
  • the on-off valve 82 is also provided on the communication pipe 8c.
  • the fluid feeder A is provided in the middle of the external circulation circuit 8.
  • the fluid feeder A is provided in the middle of the fluid supply pipe 8a. 13 is connected to the on-off valve 80 side, and the discharge port 14 is connected to the bladder 70 side.
  • a heating device 9 is provided in the fluid discharge pipe 8b.
  • a steam jacket or an electric heating heater is used for the heating device 9.
  • the heating device 9 heats a heating fluid in a closed circulation circuit formed by the external circulation circuit 8 and the inside of the bladder 70. To prevent the temperature and pressure of the heated fluid from dropping.
  • the mounting position of the heating device 9 may be anywhere in the external circulation circuit 8.
  • the open / close valves 80, 81 are opened with the raw tire T set in the molds 7, 7, and the heating fluid is supplied from the fluid supply pipe 8a, the bladder 70 The heating fluid flows into the inside, and the on-off valves 80 and 81 are closed in a state where the inside of the bladder 70 is filled with the heating fluid.
  • the on-off valve 82 of the communication pipe 8c is opened, the external circulation circuit 8 is opened, and the bladder 70 is circulated with the inside. A closed circuit is formed.
  • the fluid feeder A is operated to circulate the heating fluid in the closed circulation circuit by the rotation of the impeller 2, and the circulation of the heating fluid eliminates the temperature difference in the bladder 70. be able to.
  • the fluid feeder A performs the suction and discharge of the heating fluid by the impeller 2 as described above, the suction and discharge of the fluid can be performed continuously without pulsation, The pressure change in the bladder 70 can be prevented.
  • the basic condition of tire vulcanization of pressing the bladder 70 against the inner surface of the green tire T with a constant pressure can be secured.
  • the green tire T is vulcanized while circulating the heating fluid.
  • the on-off valve 81 is opened, and the on-off valves 80 and 82 are closed to operate the fluid feeder A, whereby the bladder 70 is opened.
  • the heating fluid filled inside can be discharged from the fluid discharge pipe 8b.
  • FIG. 9 is a piping diagram showing a main part of an embodiment of the tire vulcanizing apparatus.
  • the tire vulcanizing apparatus H is an example in which a fluid feeder A (shown in FIG. 1) is disposed in a fluid discharge pipe 8b, and an inlet 13 of the fluid feeder A is connected to a bladder 70 side.
  • the discharge port 14 is connected to the on-off valve 81 side. This makes it possible to discharge the heating fluid from inside the bladder 170 smoothly and quickly.
  • FIG. 10 is a piping diagram showing a main part of an embodiment of the tire vulcanizing apparatus.
  • the tire vulcanizing apparatus J is an example using the fluid feeder C (shown in FIG. 4), in which one fluid feeder 10 is disposed in a fluid supply pipe 8a, and the other fluid feeder 10 is provided. Is disposed in the fluid discharge pipe 8b.
  • FIG. 11 is a piping diagram showing a main part of an embodiment of the tire vulcanizing apparatus.
  • This tire vulcanizing apparatus K is an example in which a fluid feeder A (shown in FIG. 1) is disposed in a communication pipe 8c, and an inlet 13 of the fluid feeder A is connected to a fluid discharge pipe 8b side.
  • the discharge port 14 is connected to the fluid supply pipe 8a.
  • a second discharge pipe 8d is branched and piped between the on-off valve 80 and the communication pipe connection portion 83 in the fluid supply pipe 8a, and an on-off valve 84 is provided in the second discharge pipe 8d. Have been.
  • the on-off valve 82 is opened, and the on-off valves 80, 81, 84 are closed, and the fluid feeder A is operated.
  • the on-off valves 80, 81 are opened, and the on-off valves 82, 84 are closed, and the fluid feeder A is not operated.
  • the on-off valves 81, 82, 84 are opened, the on-off valve 80 is closed, and the fluid feeder A is operated. 3 Thereby, the fluid can be discharged from both the fluid discharge pipe 8b and the second discharge pipe 8d, and the discharge from the bladder 170 can be performed more smoothly and quickly.
  • the mounting direction of the fluid feeder A is, as shown in the illustrated example, a direction in which the heating fluid is circulated in the order of the fluid supply pipe 8a—the bladder 70 ⁇ the fluid discharge pipe 8b ⁇ the communication pipe 8c.
  • the fluid discharge pipe 8b ⁇ the bladder 70 ⁇ the fluid supply pipe 8a ⁇ the communication pipe 8c can be mounted in the direction of circulation.
  • the fluid feeder (Claim 1 or 2) of the present invention since the rotating shaft of the impeller is not in contact with the motor shaft of the driving motor, the fluid is heated at a high temperature. Even if there is, the heat is not transmitted from the rotating shaft side to the drive motor side, and the trouble of the drive motor due to the heat can be solved.
  • the impeller can be rotated by a direct drive by a driving motor while the rotating shaft of the impeller is kept out of contact, so that the fluid is Even if the temperature is high, the heat is not transmitted from the rotating shaft side to the drive motor side, and the structure can be simplified.
  • the rotary shaft side since the non-magnetic material is formed on the partition member that partitions the rotary shaft side and the motor shaft side, the rotary shaft side has a sealed structure. And the pressure resistance performance can be improved.
  • the heating element supplied for inflating the bladder is circulated without pressure pulsation, so that the temperature difference within the bladder 1 Pressure fluctuation can be eliminated.
  • the heating device can heat the heating fluid in the closed circulation circuit, so that the temperature and pressure of the heating fluid decrease. Can be prevented.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

L'invention concerne un dispositif d'alimentation de fluide (A) permettant d'éliminer des problèmes de moteur d'entraînement dû à la chaleur et à la pression, en empêchant la transmission de chaleur et de pression à partir du côté de l'arbre de rotation à un côté du moteur d'entraînement, même si le fluide est très chaud, le fluide étant aspiré à partir d'un port d'aspiration (13), et étant évacué à partir d'un port d'évacuation (14) par la rotation d'une pompe (2). Des aimants permanents situés du côté entraîné (4) sont fixés sur l'arbre de rotation (21) de la pompe, des aimants permanents du côté d'entraînement (5) sont fixés sur l'arbre d'entraînement (arbre moteur (31) du moteur (3)) pour une rotation de l'arbre de rotation, et les aimants permanents du côté d'entraînement ainsi que les aimants permanents du côté entraîné se font face, dans un état de non contact entre eux, par le biais d'une substance non magnétique.
PCT/JP2003/002682 2002-03-07 2003-03-06 Dispositif d'alimentation de fluide, et equipement de vulcanisation de pneu faisant appel a ce dispositif d'alimentation de fluide WO2003074881A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003221327A AU2003221327A1 (en) 2002-03-07 2003-03-06 Fluid feed device, and tire vulcanizing equipment using the fluid feed device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002062450A JP2006022644A (ja) 2002-03-07 2002-03-07 流体送り装置及びこの流体送り装置を使用したタイヤ加硫装置
JP2002-62450 2002-03-07

Publications (1)

Publication Number Publication Date
WO2003074881A1 true WO2003074881A1 (fr) 2003-09-12

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Country Status (3)

Country Link
JP (1) JP2006022644A (fr)
AU (1) AU2003221327A1 (fr)
WO (1) WO2003074881A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912474A1 (fr) * 2007-02-08 2008-08-15 Pierburg Sarl Pompe a eau
CN104088816A (zh) * 2014-06-25 2014-10-08 安徽盛唐泵阀制造有限公司 一种液态硫磺输送泵
CN104196763A (zh) * 2014-07-01 2014-12-10 安徽盛唐泵阀制造有限公司 一种输送易结晶介质磁力泵
WO2020100690A1 (fr) * 2018-11-13 2020-05-22 パナソニックＩｐマネジメント株式会社 Pompe électrique
CN116604861A (zh) * 2023-07-20 2023-08-18 山东豪迈数控机床有限公司 集成式介质搅动装置及包括该装置的轮胎硫化设备

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
JP2008121523A (ja) * 2006-11-10 2008-05-29 Ichimaru Giken:Kk 流体送り装置
JP5001665B2 (ja) * 2007-01-29 2012-08-15 株式会社キャップ 固体酸化物型燃料電池の高温燃料ガス送風用ファン
WO2010109603A1 (fr) * 2009-03-25 2010-09-30 平田機工株式会社 Vulcanisateur de pneus
JP5371939B2 (ja) * 2010-12-07 2013-12-18 株式会社市丸技研 流体送り装置及びタイヤ加硫装置
DE102015220988A1 (de) * 2015-10-27 2017-04-27 Robert Bosch Gmbh Förderungseinheit, sowie Brennstoffzellenvorrichtung mit einer Förderungseinheit

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Publication number Priority date Publication date Assignee Title
US4283366A (en) * 1978-11-20 1981-08-11 Caterpillar Tractor Co. Tire curing method
JPH09170576A (ja) * 1995-11-16 1997-06-30 Carrier Corp 回転圧縮器
WO2001007789A1 (fr) * 1999-07-22 2001-02-01 Robert Bosch Gmbh Pompe a liquides a stator a poles a griffes
JP2001123981A (ja) * 1999-08-18 2001-05-08 Ebara Corp ノンシールサニタリーポンプ
JP2001165085A (ja) * 1999-12-06 2001-06-19 Tokyo Kousou Kk マグネットポンプ
EP1120569A1 (fr) * 1999-08-10 2001-08-01 IWAKI Co., Ltd. Pompe a aimant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283366A (en) * 1978-11-20 1981-08-11 Caterpillar Tractor Co. Tire curing method
JPH09170576A (ja) * 1995-11-16 1997-06-30 Carrier Corp 回転圧縮器
WO2001007789A1 (fr) * 1999-07-22 2001-02-01 Robert Bosch Gmbh Pompe a liquides a stator a poles a griffes
EP1120569A1 (fr) * 1999-08-10 2001-08-01 IWAKI Co., Ltd. Pompe a aimant
JP2001123981A (ja) * 1999-08-18 2001-05-08 Ebara Corp ノンシールサニタリーポンプ
JP2001165085A (ja) * 1999-12-06 2001-06-19 Tokyo Kousou Kk マグネットポンプ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912474A1 (fr) * 2007-02-08 2008-08-15 Pierburg Sarl Pompe a eau
WO2008107239A1 (fr) * 2007-02-08 2008-09-12 Pierburg Pump Technology France Sarl Pompe à eau
CN104088816A (zh) * 2014-06-25 2014-10-08 安徽盛唐泵阀制造有限公司 一种液态硫磺输送泵
CN104196763A (zh) * 2014-07-01 2014-12-10 安徽盛唐泵阀制造有限公司 一种输送易结晶介质磁力泵
WO2020100690A1 (fr) * 2018-11-13 2020-05-22 パナソニックＩｐマネジメント株式会社 Pompe électrique
CN116604861A (zh) * 2023-07-20 2023-08-18 山东豪迈数控机床有限公司 集成式介质搅动装置及包括该装置的轮胎硫化设备

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