JPH0762578A - Degreasing and washing device - Google Patents
Degreasing and washing deviceInfo
- Publication number
- JPH0762578A JPH0762578A JP21144093A JP21144093A JPH0762578A JP H0762578 A JPH0762578 A JP H0762578A JP 21144093 A JP21144093 A JP 21144093A JP 21144093 A JP21144093 A JP 21144093A JP H0762578 A JPH0762578 A JP H0762578A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- cleaning
- receiver
- washing
- 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.)
- Withdrawn
Links
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、例えば、油脂等の付
着した機械部品の脱脂洗浄装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a degreasing / cleaning device for machine parts to which, for example, oils and fats adhere.
【０００２】[0002]
【従来の技術】この種の装置としては、洗浄液が溜めら
れるレシーバタンクと、被洗浄物が収容されレシーバタ
ンクの容量より小さい容量の上方開口洗浄タンクと、レ
シーバタンクと洗浄タンクを接続している送りパイプと
を備えており、送りパイプを通じて洗浄液を、洗浄前に
レシーバタンクから洗浄タンクに送り、洗浄後に洗浄タ
ンクからレシーバタンクに戻すものが知られている。2. Description of the Related Art As an apparatus of this type, a receiver tank for storing a cleaning liquid, an upper opening cleaning tank for storing an object to be cleaned and having a capacity smaller than the capacity of the receiver tank, and the receiver tank and the cleaning tank are connected. It is known that the cleaning liquid is supplied from the receiver tank to the cleaning tank before the cleaning and is returned from the cleaning tank to the receiver tank after the cleaning.
【０００３】[0003]
【発明が解決しようとする課題】洗浄タンク内で洗浄を
行うと、被洗浄物に付着していた油脂等は、被洗浄物か
ら剥離して洗浄液の表面に浮遊する。洗浄後に洗浄タン
クから洗浄液を抜く際、洗浄液の液面が次第に下がって
いくため、洗浄液の液面に浮遊している油脂等の一部が
再び被洗浄物に付着してしまい、被洗浄物から油脂等を
完全に除去することができないという問題点がある。When cleaning is performed in the cleaning tank, oils and fats attached to the object to be cleaned are separated from the object to be cleaned and float on the surface of the cleaning liquid. When the cleaning liquid is drained from the cleaning tank after cleaning, the level of the cleaning liquid gradually drops, so some of the oils and fats floating on the liquid surface of the cleaning liquid adhere to the object to be cleaned again. There is a problem that oils and fats cannot be completely removed.
【０００４】この発明の目的は、上記問題点を解決し、
被洗浄物から油脂等を完全に除去することができる脱脂
洗浄装置を提供することにある。An object of the present invention is to solve the above problems,
An object of the present invention is to provide a degreasing / cleaning device capable of completely removing oils and fats from the object to be cleaned.
【０００５】[0005]
【課題を解決するための手段】この発明による脱脂洗浄
装置は、洗浄液が溜められるレシーバタンクと、被洗浄
物が収容されレシーバタンクの容量より小さい容量の上
方開口洗浄タンクと、レシーバタンクと洗浄タンクを接
続している送りパイプとを備えている脱脂洗浄装置にお
いて、洗浄タンクの上方開口縁部にオーバーフロー液受
樋が設けられ、樋とレシーバタンクが戻しパイプで接続
されていることを特徴とするものである。SUMMARY OF THE INVENTION A degreasing and cleaning apparatus according to the present invention comprises a receiver tank in which a cleaning liquid is stored, an upper opening cleaning tank having a capacity smaller than the capacity of the receiver tank for accommodating an object to be cleaned, the receiver tank and the cleaning tank. In a degreasing cleaning device having a feed pipe connecting to the above, an overflow liquid receiving gutter is provided at an upper opening edge of the cleaning tank, and the gutter and the receiver tank are connected by a return pipe. It is a thing.
【０００６】[0006]
【作用】この発明による脱脂洗浄装置では、洗浄タンク
の上方開口縁部にオーバーフロー液受樋が設けられ、樋
とレシーバタンクが戻しパイプで接続されているから、
洗浄タンク内において被洗浄物から剥離された油脂等
は、洗浄タンクからオーバフローさせられる洗浄液とと
もに樋で受けられて、戻しパイプを通じてレシーバタン
クに戻されるため、洗浄タンク内の洗浄液の液面に油脂
等が浮遊することがなく、被洗浄物から剥離させられた
油脂等によって洗浄物が再汚染される恐れがない。In the degreasing and cleaning apparatus according to the present invention, the overflow liquid receiving gutter is provided at the upper opening edge of the cleaning tank, and the gutter and the receiver tank are connected by the return pipe.
The oil and fat peeled off from the object to be cleaned in the cleaning tank is received by the gutter together with the cleaning liquid that overflows from the cleaning tank and returned to the receiver tank through the return pipe. Does not float, and there is no risk of re-contamination of the cleaned product with oil and fat peeled off from the cleaned product.
【０００７】[0007]
【実施例】この発明の実施例を、図面を参照してつぎに
説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】脱脂洗浄装置は、図１に示すように、３つ
の第１〜第３レシーバタンク11，12，13と、１つの洗浄
タンク14と、洗浄タンク14の開口縁部に設けられている
環状樋15とを備えている。As shown in FIG. 1, the degreasing cleaning device is provided at three first to third receiver tanks 11, 12, and 13, one cleaning tank 14, and an opening edge portion of the cleaning tank 14. It is equipped with a circular gutter 15.
【０００９】第１〜第３レシーバタンク11〜13は、全て
同一構造であって、密閉垂直円筒状のものである。第１
レシーバタンク11には、アルカリまたは中性洗剤を清水
に溶かせた洗浄液が、第２レシーバタンク12には、清水
よりなる第１リンス液が、第３レシーバタンク13には、
清水または防錆液よりなる第２リンス液がそれぞれ溜め
られている。The first to third receiver tanks 11 to 13 are all of the same structure and have a closed vertical cylindrical shape. First
In the receiver tank 11, a cleaning liquid prepared by dissolving an alkaline or neutral detergent in fresh water, in the second receiver tank 12, the first rinse liquid made of fresh water, and in the third receiver tank 13,
The second rinse liquid composed of fresh water or rust preventive liquid is stored respectively.
【００１０】第１〜第３レシーバタンク11〜13のそれぞ
れの底近くには第１〜第３ヒータ21および温度センサ31
（第２および第３レシーバタンク12，13については図示
略）が装備されている。同レシーバタンク11〜13のそれ
ぞれの頂壁には垂下状注入案内ロッド41〜43が吊下げら
れている。さらに、同注入案内ロッド41〜43とほぼ同じ
高さのところには垂直スリット状のぞき窓51〜53が設け
られるとともに、のぞき窓51〜53の長さの中程の高さの
ところに開閉弁61〜63付油脂等排出パイプ71〜73の入口
端が接続されている。また、第１〜第３レシーバタンク
11〜13のそれぞれの頂壁には第１〜第３補給パイプ81〜
83の出口端が接続されている。Near the bottoms of the first to third receiver tanks 11 to 13, the first to third heaters 21 and the temperature sensor 31 are provided.
(The second and third receiver tanks 12 and 13 are not shown). Pendant injection guide rods 41 to 43 are suspended on the top walls of the receiver tanks 11 to 13, respectively. Further, vertical slit-shaped peep windows 51-53 are provided at almost the same height as the injection guide rods 41-43, and an opening / closing valve is provided at a mid-height of the peep windows 51-53. The inlet ends of oil and fat discharge pipes 71 to 73 with 61 to 63 are connected. Also, the first to third receiver tanks
The first to third supply pipes 81 to 13 are provided on the top walls of 11 to 13, respectively.
83 outlet ends are connected.
【００１１】第１〜第３レシーバタンク11〜13と洗浄タ
ンク14は送りパイプ91および回収パイプ92でそれぞれ接
続されている。さらに、第１〜第３レシーバタンク11〜
13と樋15は戻しパイプ93で接続されている。The first to third receiver tanks 11 to 13 and the cleaning tank 14 are connected by a feed pipe 91 and a recovery pipe 92, respectively. Further, the first to third receiver tanks 11 to
13 and the gutter 15 are connected by a return pipe 93.
【００１２】送りパイプ91は、第１〜第３レシーバタン
ク11〜13のそれぞれの周壁下端近くに入口端がそれぞれ
接続されている開閉弁101 〜103 付第１〜第３枝パイプ
111〜113 と、これら枝パイプ111 〜113 の出口端に、
これらをひとまとめとするように入口端が接続され、洗
浄タンク14の周壁下端近くに出口端が接続されている本
パイプ114 とよりなる。本パイプ114 には送りポンプ11
5 が設けられている。The feed pipe 91 is a first to a third branch pipe with opening / closing valves 101 to 103 whose inlet ends are connected near the lower ends of the peripheral walls of the first to third receiver tanks 11 to 13, respectively.
111 to 113 and the outlet ends of these branch pipes 111 to 113,
The main pipe 114 has an inlet end connected so as to bring these together and an outlet end connected near the lower end of the peripheral wall of the cleaning tank 14. This pipe 114 has a feed pump 11
Five are provided.
【００１３】回収パイプ92は、第１〜第３レシーバタン
ク11〜13のそれぞれの頂壁を貫通してタンク内に出口端
が臨ませられている第１〜第３開閉弁121 〜123 付枝パ
イプ131 〜133 と、これら枝パイプ131 〜133 の入口端
に、これらをひとまとめとするように出口端が接続さ
れ、洗浄タンク14の底壁中央に入口端が接続されている
本パイプ134 とよりなる。枝パイプ131 〜133 の出口端
にはフロートスイッチ141 〜143 が設けられている。本
パイプ134 には回収ポンプ144 が設けられている。The recovery pipe 92 passes through the respective top walls of the first to third receiver tanks 11 to 13 and is provided with first to third on-off valves 121 to 123 whose outlet ends are exposed in the tank. The pipes 131 to 133 and the outlet pipes of the branch pipes 131 to 133 are connected to the outlet ends of the branch pipes 131 to 133 so that they are grouped together, and the inlet end is connected to the center of the bottom wall of the cleaning tank 14. Become. Float switches 141-143 are provided at the outlet ends of the branch pipes 131-133. The pipe 134 is provided with a recovery pump 144.
【００１４】戻しパイプ93は、第１〜第３レシーバタン
ク11〜13のそれぞれの頂壁に、注入案内ロッド41〜43の
真上に出口端が開口するように接続されている第１〜第
３開閉弁151 〜153 付枝パイプ161 〜163 と、これら枝
パイプ161 〜163 の入口端に、これらをひとまとめとす
るように出口端が接続され、樋15に入口端が接続されて
いる本パイプ164 とよりなる。本パイプ164 には戻しポ
ンプ165 が設けられている。The return pipe 93 is connected to the top wall of each of the first to third receiver tanks 11 to 13 so that its outlet end is opened directly above the injection guide rods 41 to 43. 3 On-off valves 151-153 Branch pipes 161-163, and outlet pipes are connected to the inlet ends of these branch pipes 161-163 so as to collect them, and the main pipe is connected to the gutter 15 It consists of 164. A return pump 165 is provided on the main pipe 164.
【００１５】洗浄タンク14の容積は、第１〜第３レシー
バタンク11〜13のそれぞれの容積より小さくなされてい
る。洗浄タンク14内には、被洗浄物を入れるためのバス
ケット171 が収容されている。バスケット171 は、駆動
装置172 によって回転または揺動させられる。The volume of the cleaning tank 14 is smaller than the volume of each of the first to third receiver tanks 11 to 13. The cleaning tank 14 accommodates a basket 171 for containing the object to be cleaned. The basket 171 is rotated or rocked by the driving device 172.
【００１６】洗浄作業の手順を、図２〜図４を参照して
つぎに説明する。The procedure of the cleaning work will be described below with reference to FIGS.
【００１７】図２を参照すると、第１レシーバタンク11
内にはフロートスイッチ141 のところに液面がくるよう
に洗浄液Ｌが溜められている（第２および第３レシーバ
タンク内の液面も同じ）。Referring to FIG. 2, the first receiver tank 11
The cleaning liquid L is stored therein so that the liquid surface comes to the float switch 141 (the liquid surfaces in the second and third receiver tanks are also the same).
【００１８】まず、バケット171 に被洗浄物を入れてお
いて、図３に示すように、送りパイプ91の第１開閉弁10
1 を開き、送りポンプ115 を運転すると、第１レシーバ
タンク11内の洗浄液Ｌが洗浄タンク14に送られ、洗浄タ
ンク14をオーバーフローし、戻しパイプ93の第１開閉弁
151 を開き、戻しポンプ165 を運転すると、洗浄タンク
14をオーバーフローした洗浄液Ｌが第１レシーバタンク
11に戻される。これにより、第１レシーバタンク11と洗
浄タンク14の間で洗浄液Ｌが循環され、この間に、バケ
ット171 を回転または揺動させると、被洗浄物に付着し
ていた油脂等Ｆが被洗浄物から剥離される。剥離された
油脂等Ｆは、洗浄タンク14をオーバーフローして第１レ
シーバータンク11に戻される洗浄液Ｌとともに第１レシ
ーバタンク11に戻され、第１レシーバータンク11内の液
面に浮遊する。この洗浄の間に、洗浄液Ｌはヒータ21に
よって加熱され、その温度は８５℃程度まで上昇させら
れる。そのため、洗浄液Ｌの一部は蒸発してその量が減
少する。また、第１レシーバータンク11に洗浄液Ｌが注
入される際、洗浄液Ｌは注入案内ロッド41を伝って流下
するため、注入による洗浄液Ｌの泡立ちが防止される。First, the object to be cleaned is put in the bucket 171, and as shown in FIG.
When 1 is opened and the feed pump 115 is operated, the washing liquid L in the first receiver tank 11 is sent to the washing tank 14, overflows the washing tank 14, and the first opening / closing valve of the return pipe 93 is opened.
When 151 is opened and the return pump 165 is operated, the washing tank
Cleaning liquid L overflowing 14 is the first receiver tank
Returned to 11. As a result, the cleaning liquid L is circulated between the first receiver tank 11 and the cleaning tank 14, and when the bucket 171 is rotated or rocked during this time, the oil or fat F adhering to the cleaning object is removed from the cleaning object. It is peeled off. The peeled oil or fat F is returned to the first receiver tank 11 together with the cleaning liquid L returned to the first receiver tank 11 by overflowing the cleaning tank 14, and floats on the liquid surface in the first receiver tank 11. During this cleaning, the cleaning liquid L is heated by the heater 21 and its temperature is raised to about 85 ° C. Therefore, a part of the cleaning liquid L evaporates and the amount thereof decreases. Further, when the cleaning liquid L is injected into the first receiver tank 11, the cleaning liquid L flows down along the injection guide rod 41, so that the foaming of the cleaning liquid L due to the injection is prevented.
【００１９】つぎに、上記の洗浄液Ｌの循環を停止さ
せ、図４に示すように、回収パイプ92の第１開閉弁121
を開き、回収ポンプ144 を運転すると、洗浄タンク14内
の洗浄液Ｌが第１レシーバタンク11に回収される。洗浄
液Ｌの回収に際し、洗浄タンク14内の液面が次第に低下
していき、液面が被洗浄物のところを横切るときに、液
面には油脂等の浮遊物はないため、洗浄された被洗浄物
が再汚染される心配はない。全ての洗浄液Ｌが第１レシ
ーバタンク11に回収されると、蒸発によりその量が減じ
られているため、回収された油脂等Ｆの浮遊物の層は、
油脂等排出パイプ71の入口端のあたりにあり、同パイプ
71の開閉弁61を開いて洗浄液Ｌに浮遊している油脂等Ｆ
を同パイプ61を通じて排出する。Next, the circulation of the cleaning liquid L is stopped and, as shown in FIG.
And the recovery pump 144 is operated, the cleaning liquid L in the cleaning tank 14 is recovered in the first receiver tank 11. When the cleaning liquid L is collected, the liquid level in the cleaning tank 14 is gradually lowered, and when the liquid level crosses the object to be cleaned, there is no suspended matter such as oil and fat on the liquid level. There is no risk of recontamination of the wash items. When all the cleaning liquid L is collected in the first receiver tank 11, the amount of the cleaning liquid L is reduced by evaporation.
It is located near the inlet end of the oil and fat discharge pipe 71.
Opening the on-off valve 61 of 71, the oil F etc. floating in the cleaning liquid L
Is discharged through the pipe 61.
【００２０】上記により、洗浄液Ｌによる洗浄作業を終
了すると、今度は、図示しないが、第２レシーバタンク
12と洗浄タンク14の間で第１リンス液を循環させる。循
環の際に、第１リンス液は、ヒータ22の加熱によって７
５℃程度まで温度上昇させられる。循環の手順は、上記
した洗浄液Ｌを循環させる手順と同じである（図２〜図
４に準じる）。第１リンス液を一定時間循環させると、
その循環を停止させ、洗浄タンク14内の第１リンス液を
第２レシーバタンク12に回収することになるが、その前
に、洗浄タンク14内の第１リンス液を第１レシーバタン
ク11に送り、蒸発した洗浄液Ｌの不足分を補充する。こ
れの後、残りの第１リンス液を全て第２レシーバタンク
12に回収する。When the cleaning operation with the cleaning liquid L is completed as described above, the second receiver tank (not shown)
The first rinse liquid is circulated between the cleaning tank 12 and the cleaning tank 14. During the circulation, the first rinse liquid is heated by the heater 22
The temperature can be raised to about 5 ° C. The procedure of circulation is the same as the procedure of circulating the cleaning liquid L described above (according to FIGS. 2 to 4). When the first rinse liquid is circulated for a certain time,
The circulation is stopped and the first rinse liquid in the cleaning tank 14 is collected in the second receiver tank 12, but before that, the first rinse liquid in the cleaning tank 14 is sent to the first receiver tank 11. , The shortage of the evaporated cleaning liquid L is replenished. After this, the remaining first rinse liquid is completely removed from the second receiver tank.
Collect to 12.
【００２１】最後に、第３レシーバタンク13と洗浄タン
ク14の間で第２リンス液を上記と同じ手順で循環させ
る。この循環による第２リンス液の温度上昇は、７０℃
程度までとする。第２リンス液の循環を終了すると、洗
浄タンク14内を第２リンス液を第２レシーバタンク12に
送って、蒸発による第１リンス液の不足分を補充し、残
りの第２リンス液を第３レシーバタンク13に回収する。
第３レシーバタンク13内の不足している第２リンス液
は、補給パイプ83によって補給される。Finally, the second rinse liquid is circulated between the third receiver tank 13 and the cleaning tank 14 in the same procedure as above. The temperature rise of the second rinse liquid due to this circulation is 70 ° C.
Up to about. When the circulation of the second rinse liquid is completed, the second rinse liquid is sent to the second receiver tank 12 from the cleaning tank 14 to supplement the shortage of the first rinse liquid due to evaporation, and the remaining second rinse liquid is discharged to the second rinse liquid. 3 Collect in receiver tank 13.
The insufficient second rinse liquid in the third receiver tank 13 is replenished by the replenishment pipe 83.
【００２２】上記において、蒸発により減少した洗浄液
ないしリンス液を、後工程で使用したリンス液で補充し
ているため、各液の希釈度合はほぼ一定となる。なお、
必要に応じて、補給パイプ81，82によって、洗浄液ない
しリンス液を補充してもよい。In the above, since the cleaning liquid or the rinse liquid reduced by evaporation is replenished with the rinse liquid used in the subsequent step, the dilution degree of each liquid becomes almost constant. In addition,
The cleaning liquid or the rinse liquid may be replenished by the replenishing pipes 81 and 82 as needed.
【００２３】また、洗剤の洗浄能力は、かなりの長期間
にわたって保持されるため、洗浄液の全部を一定期間毎
に交換する必要がなく、洗剤のみを定期的に補充すれば
足りる。Further, since the cleaning ability of the detergent is maintained for a considerably long period of time, it is not necessary to replace the entire cleaning liquid at regular intervals, and it is sufficient to replenish only the detergent periodically.
【００２４】また、レシーバタンク11〜13内の油脂等Ｆ
の浮遊が多くなれば、これをのぞき窓51〜53から確認す
ることにより、その都度、レシーバタンク11〜13から排
出すればよい。In addition, oils and fats F in the receiver tanks 11 to 13
If the amount of floating of No. 1 increases, it can be discharged from the receiver tanks 11 to 13 each time by checking the observation windows 51 to 53.
【００２５】さらに、上記のシステムにおいて、システ
ムから廃棄されるのは蒸気だけであるため、産業廃棄物
が皆無である。Furthermore, in the above system, only steam is discarded from the system, so there is no industrial waste.
【００２６】[0026]
【発明の効果】この発明によれば、洗浄タンク内におい
て被洗浄物から剥離された油脂等は、洗浄タンクからオ
ーバフローさせられる洗浄液とともに樋で受けられて、
戻しパイプを通じてレシーバタンクに戻されるため、洗
浄タンク内の洗浄液の液面に油脂等が浮遊することがな
く、被洗浄物から剥離させられた油脂等によって洗浄物
が再汚染される恐れがないから、被洗浄物から油脂等を
完全に除去することができる。According to the present invention, the oil or the like separated from the object to be cleaned in the cleaning tank is received by the gutter together with the cleaning liquid overflowed from the cleaning tank,
Since it is returned to the receiver tank through the return pipe, oils and fats do not float on the surface of the cleaning liquid in the cleaning tank, and there is no risk of re-contamination of the cleaning product by the oils and fats separated from the cleaning target. It is possible to completely remove fats and oils from the object to be cleaned.
【図１】この発明による装置の斜視図である。FIG. 1 is a perspective view of a device according to the present invention.
【図２】同装置のレシーバタンク内の状態を示す説明図
である。FIG. 2 is an explanatory diagram showing a state inside a receiver tank of the same apparatus.
【図３】同装置の洗浄液のレシーバタンクと洗浄タンク
の間の循環状態を示す説明図である。FIG. 3 is an explanatory diagram showing a circulation state of a cleaning liquid between a receiver tank and the cleaning tank of the same apparatus.
【図４】同装置の洗浄液の洗浄タンクからレシーバタン
クへの回収状態を示す説明図である。FIG. 4 is an explanatory view showing a state where the cleaning liquid of the same device is collected from the cleaning tank to the receiver tank.
11 第１レシーバタンク 12 第２レシーバタンク 13 第３レシーバタンク 14 洗浄タンク 15 樋 91 送りパイプ 93 戻しパイプ 11 1st receiver tank 12 2nd receiver tank 13 3rd receiver tank 14 Cleaning tank 15 Gutter 91 Feed pipe 93 Return pipe
Claims (1)
13と、 被洗浄物が収容されレシーバタンク11〜13の容量より小
さい容量の上方開口洗浄タンク14と、 レシーバタンク11〜13と洗浄タンク14を接続している送
りパイプ91と、 を備えている脱脂洗浄装置において、 洗浄タンク14の上方開口縁部にオーバーフロー液受樋15
が設けられ、樋15とレシーバタンク11〜13が戻しパイプ
93で接続されていることを特徴とする、 脱脂洗浄装置。1. A receiver tank 11 for storing a cleaning liquid.
13, an upper opening cleaning tank 14 that contains an object to be cleaned and has a capacity smaller than the capacity of the receiver tanks 11 to 13, and a feed pipe 91 that connects the receiver tanks 11 to 13 and the cleaning tank 14. In the degreasing / cleaning device, the overflow liquid gutter 15 is provided at the upper opening edge of the cleaning tank 14.
Is equipped with a gutter 15 and receiver tanks 11 to 13 for return pipes.
Degreasing and cleaning device characterized by being connected by 93.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21144093A JPH0762578A (en) | 1993-08-26 | 1993-08-26 | Degreasing and washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21144093A JPH0762578A (en) | 1993-08-26 | 1993-08-26 | Degreasing and washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0762578A true JPH0762578A (en) | 1995-03-07 |
Family
ID=16605996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21144093A Withdrawn JPH0762578A (en) | 1993-08-26 | 1993-08-26 | Degreasing and washing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0762578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075123A (en) * | 2006-09-21 | 2008-04-03 | Shin Nikkei Co Ltd | Overflowed liquid recovery device of overflow vessel |
-
1993
- 1993-08-26 JP JP21144093A patent/JPH0762578A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075123A (en) * | 2006-09-21 | 2008-04-03 | Shin Nikkei Co Ltd | Overflowed liquid recovery device of overflow vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20001031 |