JPH0446809Y2 - - Google Patents
Info
- Publication number
- JPH0446809Y2 JPH0446809Y2 JP1987122152U JP12215287U JPH0446809Y2 JP H0446809 Y2 JPH0446809 Y2 JP H0446809Y2 JP 1987122152 U JP1987122152 U JP 1987122152U JP 12215287 U JP12215287 U JP 12215287U JP H0446809 Y2 JPH0446809 Y2 JP H0446809Y2
- Authority
- JP
- Japan
- Prior art keywords
- cooling chamber
- chamber
- casing
- cooling
- motor
- 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.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 53
- 239000006185 dispersion Substances 0.000 claims description 34
- 239000000498 cooling water Substances 0.000 claims description 9
- 230000001804 emulsifying effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、駆動モータの軸方向に分散室を配設
したインライン型乳化分散機の改良に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of an in-line emulsifying and dispersing machine in which a dispersion chamber is arranged in the axial direction of a drive motor.
［従来技術］
かかる乳化分散機は従来、次のように構成され
ていた。すなわち、駆動モータＭにカツプリング
Ｃを介して連結した軸受Ｂ、軸封Ｓに分散室Ｈを
取付ける（第３図）。駆動モータＭに取付けた軸
受Ｂ、軸封Ｓ（連結はカツプリングＣによる）に
分散室Ｈを取付ける（第４図）。駆動モータＭに
カツプリングＣを介して連結した軸受Ｂ、増速機
Ｇ、軸封Ｓに分散室Ｈを取付ける（第５図）。駆
動モータＭに取付けた軸受Ｂ、増速機Ｇ、軸封Ｓ
に分散室Ｈを取付ける（第６図）。[Prior Art] Such an emulsifying and dispersing machine has conventionally been configured as follows. That is, a dispersion chamber H is attached to a bearing B connected to a drive motor M via a coupling C and a shaft seal S (FIG. 3). A dispersion chamber H is attached to a bearing B attached to a drive motor M and a shaft seal S (connected by a coupling C) (Fig. 4). A dispersion chamber H is attached to a bearing B, a speed increaser G, and a shaft seal S connected to a drive motor M via a coupling ring C (Fig. 5). Bearing B, speed increaser G, and shaft seal S attached to drive motor M
Attach dispersion chamber H to (Figure 6).
そのため次のような欠点があつた。 This resulted in the following drawbacks.
(1) 軸方向に構成要素を配置するので、軸方向に
長くなる。(1) Since the components are arranged in the axial direction, it becomes longer in the axial direction.
(2) 軸受Ｂは片持梁の軸を支持するので、充分な
軸受間距離が必要となり、軸方向に長くなる。
また、負荷が大きい場合や高温液を処理する場
合は軸受を水冷とし、冷却配管が必要となる。(2) Bearing B supports the shaft of the cantilever beam, so a sufficient distance between the bearings is required, making it longer in the axial direction.
In addition, when the load is large or when processing high temperature liquids, the bearings are water-cooled and cooling piping is required.
(3) カツプリングＣの芯出し精度が悪いと、振動
および軸受Ｂに過大負荷が加わるので、芯出し
作業に熟練を必要とする。(3) If the centering accuracy of the coupling ring C is poor, vibration and excessive load will be applied to the bearing B, so the centering work requires skill.
(4) 増速機Ｇの潤滑油の定期点検と交換が必要と
なる。また、潤滑油の洩れやミストの洩れが生
じた場合は、周囲を汚染するので、クリーン度
が要求される場合には対策が必要である。(4) Periodic inspection and replacement of the lubricating oil of gearbox G is required. Furthermore, if lubricating oil or mist leaks, it will contaminate the surrounding area, so countermeasures are required if cleanliness is required.
(5) モータＭから分散室Ｈのロータ（後出）まで
の軸系が長く、かつ数箇所で機械接続があるた
め、高速で使用する場合、軸系の振動解析を厳
密に実施して設計する必要がある。(5) The shaft system from the motor M to the rotor of the dispersion chamber H (described later) is long, and there are mechanical connections at several points, so when using it at high speeds, the shaft system must be designed with strict vibration analysis. There is a need to.
(6) モータＭは普通のモータ、すなわち全閉外
扇、防滴構造のものが使用されるため、サニテ
ーシヨンを要求される食品用の場合は、モータ
にステンレスのカバーを取付ける必要がある。(6) Since the motor M is an ordinary motor, that is, one with a fully enclosed external fan and a drip-proof structure, it is necessary to attach a stainless steel cover to the motor if it is used for food products that require sanitation.
(7) 高温液や粘性液を処理する場合、分散室の冷
却のための配管と、軸封のメカニカルシールの
冷却配管の２冷却系に加えてモータを水冷式に
した場合のモータ冷却系の３冷却系となり、外
部配管が複雑になる。(7) When processing high-temperature liquids or viscous liquids, in addition to two cooling systems: piping for cooling the dispersion chamber and cooling piping for the mechanical seal of the shaft seal, the motor cooling system when the motor is water-cooled is required. 3 cooling system, and the external piping becomes complicated.
また、一般にモータと攪拌機とを一体化する技
術は実開昭51−60566号公報に開示されている。
しかしながら、乳化分散機の場合は、発熱するた
め冷却系を必要とし、攪拌機の技術を適用するこ
とはできない。そして特開昭61−180826号公報に
きキヤンドモータ式のミキサが開示されており、
混合される１つの液でモータを冷却するようにな
つている。しかしながら乳化分散機の場合は、高
温液や粘性液を用いるので、キヤンドモータを冷
却することはできないし、サニテーシヨン用とし
て洗浄する場合に不適である。 Furthermore, a technique for integrating a motor and an agitator is generally disclosed in Japanese Utility Model Application Publication No. 51-60566.
However, in the case of an emulsifying disperser, a cooling system is required because it generates heat, and the technology of a stirrer cannot be applied. A canned motor type mixer is disclosed in Japanese Patent Application Laid-open No. 61-180826,
The motor is cooled by a single mixed liquid. However, in the case of an emulsifying and dispersing machine, since a high temperature liquid or a viscous liquid is used, the canned motor cannot be cooled, and it is not suitable for cleaning for sanitation purposes.
［解決する課題］
したがつて、本考案の目的は、軸方向の長さが
短く、騒音振動がなく、かつ駆動モータおよび分
散室を好適に冷却できる乳化分散機を提供するに
ある。[Problems to be Solved] Therefore, an object of the present invention is to provide an emulsifying and dispersing machine that has a short axial length, is free from noise and vibration, and is capable of suitably cooling the drive motor and dispersion chamber.
［課題を解決する手段］
本考案によれば、駆動モータの軸方向に分散室
を配設し、分散室内に延びる駆動モータの出力軸
の端部に分散機のロータを取付け、分散機のケー
シングにステータを設けたインライン型乳化分散
機において、駆動モータハウジングに分散機ケー
シングを一体に取付け、駆動モータと分散室との
間の出力軸にメカニカルシールを設け、そのメカ
ニカルシールの外周に環状のシール冷却室を形成
し、分散機ケーシングの外周部にケーシング冷却
室を形成し、かつ駆動モータハウジングの外周部
にモータ冷却室を形成し、分散機ケーシングの端
部に設けた吸込カバーの冷却水供給口からモータ
冷却室、ケーシング冷却室およびシール冷却室に
連通する分配管と、前記モータ冷却室とケーシン
グ冷却室とシール冷却室とに連通して前記吸込カ
バーの冷却水排出口に連通する合流管とを備えて
いる。[Means for Solving the Problems] According to the present invention, a dispersion chamber is arranged in the axial direction of the drive motor, a rotor of the dispersion machine is attached to the end of the output shaft of the drive motor extending into the dispersion chamber, and the casing of the dispersion machine In an in-line emulsification disperser equipped with a stator, the disperser casing is integrally attached to the drive motor housing, a mechanical seal is provided on the output shaft between the drive motor and the dispersion chamber, and an annular seal is installed around the outer periphery of the mechanical seal. A cooling chamber is formed, a casing cooling chamber is formed on the outer periphery of the disperser casing, a motor cooling chamber is formed on the outer periphery of the drive motor housing, and cooling water is supplied to the suction cover provided at the end of the disperser casing. A distribution pipe that communicates from the mouth with the motor cooling chamber, the casing cooling chamber, and the seal cooling chamber, and a confluence pipe that communicates with the motor cooling chamber, the casing cooling chamber, and the seal cooling chamber, and communicates with the cooling water outlet of the suction cover. It is equipped with
［作用効果の説明］
このように駆動モータの出力軸の先端にロータ
が設けられているので、従来例のようにカツプリ
ング、軸受、増速機等を設ける必要がなく、軸方
向の長さが短くでき、設置スペースが節約され
る。そして駆動モータハウジングおよび分散機ケ
ーシングの外周にそれぞれ冷却室が設けられてい
るので、騒音の問題がなくなる。[Description of effects] Since the rotor is provided at the tip of the output shaft of the drive motor in this way, there is no need to provide couplings, bearings, speed increasers, etc. as in the conventional example, and the axial length can be reduced. It can be made shorter and saves installation space. Since cooling chambers are provided on the outer peripheries of the drive motor housing and the disperser casing, the problem of noise is eliminated.
また、分配管および合流管によつて駆動モータ
ハウジング、分散機ケーシングおよびメカニカル
シールを冷却でき、冷却系が単純化できると同時
に外部配管も簡単化できる。 Further, the drive motor housing, the disperser casing, and the mechanical seal can be cooled by the distribution pipe and the merging pipe, and the cooling system can be simplified, and at the same time, the external piping can also be simplified.
このようにカツプリングがないので、出力軸の
振動解析が容易となり、振動が少なくでき、各冷
却室と相俟つて騒音を防止し、非常に静かな乳化
分散機を提供できる。 Since there is no coupling, it is easy to analyze the vibration of the output shaft, vibration can be reduced, and together with each cooling chamber, noise can be prevented, and an extremely quiet emulsifying and dispersing machine can be provided.
［実施例］
以下図面を参照して本考案の実施例を説明す
る。[Examples] Examples of the present invention will be described below with reference to the drawings.
第１図において、駆動モータ１のモータハウジ
ング４には、分散室１２のケーシング１０が一体
に取付けられ、かつ後述するように、モータ１の
出力軸７に分散室１２のロータ８が取付けられて
いる。従つて、従来の分散機のカツプリングＣ、
軸受Ｂおよび増速機Ｇを無くし、その分、軸方向
の長さを短くして設置スペースを節約することが
できる。 In FIG. 1, a casing 10 of a dispersion chamber 12 is integrally attached to a motor housing 4 of a drive motor 1, and a rotor 8 of the dispersion chamber 12 is attached to an output shaft 7 of the motor 1, as will be described later. There is. Therefore, the coupling C of the conventional dispersing machine,
By eliminating the bearing B and the speed increaser G, the length in the axial direction can be shortened accordingly, and the installation space can be saved.
第２図において、全体を符号１で示す可変速で
高速の駆動モータは、回転子２、固定子３、モー
タハウジング４、軸受５，６および出力軸７から
なり、モータハウジング４の外殻と固定子３との
間には、固定子３のコイルを冷却する環状のモー
タ冷却室Ａが画成されている。 In FIG. 2, a variable-speed, high-speed drive motor, generally designated by the reference numeral 1, consists of a rotor 2, a stator 3, a motor housing 4, bearings 5, 6, and an output shaft 7. An annular motor cooling chamber A for cooling the coils of the stator 3 is defined between the motor cooling chamber A and the stator 3 .
その出力軸７の端部にはロータ８が固設され、
そのロータ８に対向してステータ９が分散機ケー
シング１０に固設されている。これらロータ８と
ステータ９との間には本出願人による特願昭61−
192174号に示すように、剪断隙間Crが形成され、
吸込カバー１１の吸込口Msから供給された異種
の液体原料Ｍをこの剪断隙間Crで剪断して乳化
分散させ分散室１２を経て原料吐出口Mdより排
出するようになつている。従つてロータ８および
ステータ９には分散を能率的に行うための階段状
の段差部TsおよびTrと、歯状の凹部１３および
１４とが設けられている。そして、分散機ケーシ
ング１０の外殻と分散室１２との間には、剪断に
よつて生じる原料の発熱を抑える環状の分散冷却
室Ｂが画成されている。 A rotor 8 is fixed to the end of the output shaft 7,
A stator 9 is fixed to the disperser casing 10 opposite to the rotor 8. Between these rotor 8 and stator 9, there is a
As shown in No. 192174, a shear gap Cr is formed,
Different types of liquid raw materials M supplied from the suction port Ms of the suction cover 11 are sheared by the shear gap Cr, emulsified and dispersed, and are discharged from the raw material discharge port Md through the dispersion chamber 12. Therefore, the rotor 8 and stator 9 are provided with stepped portions Ts and Tr and tooth-shaped recesses 13 and 14 for efficient dispersion. An annular dispersion cooling chamber B is defined between the outer shell of the disperser casing 10 and the dispersion chamber 12 to suppress heat generation of the raw material caused by shearing.
また、出力軸７のモータ１と分散室１２との間
の部分には、メカニカルシール１５が設けられ、
分散室１２内の原料Ｍがモータ１側へ洩れるのを
防ぐようになつている。そのメカニカルシール１
５の外周には、メカニカルシール１５の発熱した
摺動部を冷却する環状のシール冷却室Ｃが画成さ
れている。 Further, a mechanical seal 15 is provided in a portion of the output shaft 7 between the motor 1 and the dispersion chamber 12.
This prevents the raw material M in the dispersion chamber 12 from leaking to the motor 1 side. The mechanical seal 1
An annular seal cooling chamber C is defined on the outer periphery of the mechanical seal 5 to cool the sliding portion of the mechanical seal 15 that generates heat.
分散機ケーシング１０には冷却室Ｂを貫通する
分配管１６が設けられている。その分散管１６の
一方の端部は吸込カバー１１の冷却水供給口CW
１に連通され、他方の端部はオリフイスORaを
介して冷却室Ａに連通され、また充分に大きいポ
ート１７と分配管１６を囲む環状通路１６ａとを
介して冷却室Ｃに連通されている。そして、分配
管１６の冷却室Ｂに露出した部分には、複数個
（図示の例では８個）のオリフイスORbが設けら
れている。この分配管１６には冷却水供給口CW
１から例えば圧力１〜３Kgｆ／cm2の上水道水が供
給され、オリフイスORbから適量噴出し、冷却
室Ｂ内に均一に流出し分散室１２を囲む分散機ケ
ーシング１０を冷却し、また冷却室Ｃ内の圧力
は、下流の合流管１８を囲む環状通路１８ａの部
分に設けられたオリフイスORcにより１〜３Kg
ｆ／cm2に保持され、かつ適量が流出するようにな
つている。 The distributor casing 10 is provided with a distribution pipe 16 that penetrates the cooling chamber B. One end of the distribution pipe 16 is connected to the cooling water supply port CW of the suction cover 11.
1, and the other end communicates with cooling chamber A through an orifice ORa, and communicates with cooling chamber C through a sufficiently large port 17 and an annular passage 16a surrounding distribution pipe 16. A plurality of (eight in the illustrated example) orifices ORb are provided in the portion of the distribution pipe 16 exposed to the cooling chamber B. This distribution pipe 16 has a cooling water supply port CW.
For example, tap water at a pressure of 1 to 3 Kgf/cm 2 is supplied from the orifice ORb, flows out uniformly into the cooling chamber B, cools the disperser casing 10 surrounding the dispersion chamber 12, and cools the dispersion chamber 12. The internal pressure is controlled to 1 to 3 kg by an orifice ORc provided in the annular passage 18a surrounding the downstream merging pipe 18.
f/cm 2 and an appropriate amount flows out.
分散機ケーシング１０には分配管１６に対称的
に合流管１８が設けられ、冷却室Ａ，ＢおよびＣ
からの戻りの冷却水がそれぞれ充分に大きいポー
ト１９，２０およびオリフイスORcを介して流
入し、吸込カバー１１の冷却水排出口CW２から
排出されるようになつている。 The disperser casing 10 is provided with a merging pipe 18 symmetrically to the distribution pipe 16, which connects the cooling chambers A, B and C.
The cooling water returned from the suction cover 11 flows in through sufficiently large ports 19 and 20 and the orifice ORc, and is discharged from the cooling water outlet CW2 of the suction cover 11.
従つて、分配管１６および合流管１８が分散機
ケーシング１０に設けられているので、３系統
（モータ冷却系、分散室冷却系、メカニカルシー
ル冷却系）の冷却管路が入口、出口がそれぞれ１
箇所（CW１，CW２）で足り、外部配管が省略
される。また、冷却室Ａ，Ｂで水壁を形成し、モ
ータ１および分散室１２の騒音を遮断し、静かな
分散機を得ることができる。また、それぞれの系
の水量調整はそれぞれオリフイスORa，ORbお
よびORcにより行われ、流量調整弁も不要とな
る。更に、オリフイスORa，ORbの位置が比較
的容積の大きい冷却室Ａ，Ｂの入口側に設けられ
ているので、冷却室Ａ，Ｂの圧力は圧力の低い戻
り管路圧となり、冷却室Ａ，Ｂの強度が低めら
れ、軽量化される。 Therefore, since the distribution pipe 16 and the merging pipe 18 are provided in the disperser casing 10, the cooling pipes of the three systems (motor cooling system, dispersion chamber cooling system, mechanical seal cooling system) have one inlet and one outlet, respectively.
(CW1, CW2) is sufficient, and external piping is omitted. In addition, a water wall is formed between the cooling chambers A and B to block noise from the motor 1 and the dispersion chamber 12, making it possible to obtain a quiet dispersion machine. Additionally, the water volume in each system is adjusted by orifices ORa, ORb, and ORc, eliminating the need for flow rate adjustment valves. Furthermore, since the orifices ORa and ORb are located on the inlet side of the cooling chambers A and B, which have relatively large volumes, the pressure in the cooling chambers A and B becomes a low return pipe pressure, and the pressure in the cooling chambers A and B becomes low. The strength of B is reduced and the weight is reduced.
［考案の効果］
以上の如く本考案によれば、下記のすぐれた効
果を奏する。[Effects of the invention] As described above, the invention provides the following excellent effects.
（） ロータが駆動モータの出力軸に直結され
ているので、軸方向の長さが短く、設置スペー
スが節約される。() Since the rotor is directly connected to the output shaft of the drive motor, the axial length is short, saving installation space.
（） 駆動モータハウジングおよび分散機ケー
シングの外周部に冷却室があるので、モータお
よび分散室からの騒音が遮断でき、静かな分散
機を得ることができる。() Since there is a cooling chamber on the outer periphery of the drive motor housing and the disperser casing, noise from the motor and the dispersion chamber can be blocked, and a quiet disperser can be obtained.
（） 駆動モータハウジングと分散機ケーシン
グとメカニカルシールとの冷却室に一本の分配
管および一本の合流管で冷却水が供給でき、冷
却系が単純化でき、外部配管も簡単化できる。() Cooling water can be supplied to the cooling chamber of the drive motor housing, disperser casing, and mechanical seal with one distribution pipe and one convergence pipe, simplifying the cooling system and simplifying external piping.
（） 出力軸にカツプリングがないので振動解
析が容易で振動のない乳化分散機が得られる。() Since there is no coupling on the output shaft, vibration analysis is easy and a vibration-free emulsification disperser can be obtained.
第１図は本考案の一実施例を示す全体構成図、
第２図は側断面図、第３図、第４図、第５図およ
び第６図はそれぞれ異なる従来の分散機構成を示
す全体構成図である。
Ａ，Ｂ，Ｃ……冷却室、１……駆動モータ、７
……出力軸、８……ロータ、９……ステータ、１
０……分散機ケーシング、１２……分散室、１５
……メカニルシール。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a side sectional view, and FIGS. 3, 4, 5, and 6 are overall configuration diagrams showing different conventional disperser configurations. A, B, C... Cooling chamber, 1... Drive motor, 7
...Output shaft, 8...Rotor, 9...Stator, 1
0... Dispersion machine casing, 12... Dispersion chamber, 15
...Mechanil seal.
Claims (1)
内に延びる駆動モータの出力軸の端部に分散機の
ロータを取付け、分散機のケーシングにステータ
を設けたインライン型乳化分散機において、駆動
モータハウジングに分散機ケーシングを一体に取
付け、駆動モータと分散室との間の出力軸にメカ
ニカルシールを設け、そのメカニカルシールの外
周に環状のシール冷却室を形成し、分散機ケーシ
ングの外周部にケーシング冷却室を形成し、かつ
駆動モータハウジングの外周部にモータ冷却室を
形成し、分散機ケーシングの端部に設けた吸込カ
バーの冷却水供給口からモータ冷却室、ケーシン
グ冷却室およびシール冷却室に連通する分配管
と、前記モータ冷却室とケーシング冷却室とシー
ル冷却室とに連通して前記吸込カバーの冷却水排
出口に連通する合流管とを備えることを特徴とす
る乳化分散機。 In an in-line emulsifying and dispersing machine, the dispersion chamber is arranged in the axial direction of the drive motor, the rotor of the dispersion machine is attached to the end of the output shaft of the drive motor that extends into the dispersion chamber, and the stator is provided on the casing of the dispersion machine. The disperser casing is integrally attached to the motor housing, a mechanical seal is provided on the output shaft between the drive motor and the dispersion chamber, an annular seal cooling chamber is formed around the outer periphery of the mechanical seal, and an annular seal cooling chamber is formed around the outer periphery of the mechanical seal. A casing cooling chamber is formed, and a motor cooling chamber is formed on the outer periphery of the drive motor housing, and the cooling water supply port of the suction cover provided at the end of the disperser casing is connected to the motor cooling chamber, the casing cooling chamber, and the seal cooling chamber. An emulsifying and dispersing machine characterized by comprising: a distribution pipe communicating with the motor cooling chamber, the casing cooling chamber, and the seal cooling chamber, and a merging pipe communicating with the cooling water outlet of the suction cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987122152U JPH0446809Y2 (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987122152U JPH0446809Y2 (en) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428939U JPS6428939U (en) | 1989-02-21 |
| JPH0446809Y2 true JPH0446809Y2 (en) | 1992-11-05 |
Family
ID=31369810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987122152U Expired JPH0446809Y2 (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446809Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205070A (en) * | 2005-01-28 | 2006-08-10 | Kajiwara Kogyo Kk | Stirring device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180826A (en) * | 1985-02-06 | 1986-08-13 | Teikoku Denki Seisakusho:Kk | Canned motor and line homomixer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160566U (en) * | 1974-11-08 | 1976-05-13 |
-
1987
- 1987-08-11 JP JP1987122152U patent/JPH0446809Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180826A (en) * | 1985-02-06 | 1986-08-13 | Teikoku Denki Seisakusho:Kk | Canned motor and line homomixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6428939U (en) | 1989-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5322421A (en) | Cooling arrangement for magnetic couplings in pumps | |
| US5201642A (en) | Magnetic drive pump | |
| US4755103A (en) | Flow machine with feed arrangement for lubricants | |
| US3620639A (en) | Pump with hydrostatic bearing | |
| US2425171A (en) | Dynamometer | |
| KR20010032535A (en) | Turbogenerator with water-lubricated bearings and valves | |
| GB667565A (en) | Improvements in the cooling of rotating bodies | |
| JPH0446809Y2 (en) | ||
| KR100456401B1 (en) | Cooling structure of power transmission device | |
| EP1229269B1 (en) | Power transmission device | |
| US4341506A (en) | Apparatus for the generation of compressed air | |
| US3880549A (en) | Turbine | |
| US4856907A (en) | Kneader | |
| JPH1147639A (en) | Cooling device of bearings and its method | |
| EP0774293B1 (en) | A cooling device | |
| US4932836A (en) | Pump with heat exchanger | |
| US3089045A (en) | Coolant-circulating system for electric machines and the like | |
| US4069906A (en) | Fluid drive cooling apparatus | |
| JPH0446810Y2 (en) | ||
| US11835124B2 (en) | Air cooling assembly | |
| JPH03502122A (en) | Hydraulic fan clutch with thermostat | |
| KR830003011A (en) | Axial Centrifugal Pumps for Fluid Circulation | |
| US2786552A (en) | Hydrodynamic brakes | |
| JPH0618578Y2 (en) | Emulsifying disperser | |
| US3152551A (en) | Pump |