JPH0436921Y2 - - Google Patents
Info
- Publication number
- JPH0436921Y2 JPH0436921Y2 JP1989018937U JP1893789U JPH0436921Y2 JP H0436921 Y2 JPH0436921 Y2 JP H0436921Y2 JP 1989018937 U JP1989018937 U JP 1989018937U JP 1893789 U JP1893789 U JP 1893789U JP H0436921 Y2 JPH0436921 Y2 JP H0436921Y2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- brush rollers
- brush
- rollers
- cleaning liquid
- 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
- 238000004140 cleaning Methods 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 29
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000005406 washing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Cleaning By Liquid Or Steam (AREA)
Description
本考案は、オフセツト印刷機において湿し水を
付けるために使用されるブラシローラを洗浄する
ブラシローラ洗浄装置に関する。
The present invention relates to a brush roller cleaning device for cleaning a brush roller used for applying dampening water in an offset printing press.
従来、この種の洗浄装置として、ブラシローラ
を洗浄槽内で洗浄液中に浸漬し、その浸漬状態の
ままブラシローラを回転させて洗浄するものが提
供されている。
例えば、特開昭51−145608号公報に記載された
洗浄装置では、電解洗浄槽と水洗・酸洗い槽とを
前後に移動できるように装置し、電解洗浄槽の電
解洗浄液中にブラシローラを浸漬して電解洗浄し
た後、電解洗浄槽と水洗・酸洗い槽とを交換移動
させてブラシローラを水洗・酸洗い槽内において
シヤワーにより水洗いし、更に、同様にシヤワー
により酸洗いする。
BACKGROUND ART Conventionally, as a cleaning device of this type, one has been provided in which a brush roller is immersed in a cleaning liquid in a cleaning tank, and the brush roller is rotated while being immersed for cleaning. For example, in the cleaning device described in Japanese Patent Application Laid-Open No. 51-145608, the electrolytic cleaning tank and the water washing/pickling tank are moved back and forth, and the brush roller is immersed in the electrolytic cleaning solution in the electrolytic cleaning tank. After electrolytic cleaning, the electrolytic cleaning tank and the washing/pickling tank are exchanged and moved, and the brush roller is washed with water in the washing/pickling tank using a shower, and then pickled using a shower in the same manner.
しかし、これによると、ブラシローラを洗浄液
中に単に浸漬して洗浄するため、ブラシローラに
固く付着した付着物は除去できなく、また装置全
体が大型でかつ高価になるなどの欠点があつた。
本考案はこのような欠点の無いブラシローラ洗
浄装置を提供することを目的とする。
However, according to this method, since the brush roller is simply immersed in a cleaning liquid for cleaning, it is not possible to remove deposits firmly attached to the brush roller, and the entire device is large and expensive. The object of the present invention is to provide a brush roller cleaning device that does not have these drawbacks.
本考案によるブラシローラ洗浄装置では、水平
な左右のレール２５，２５に沿つてそれぞれ前後
摺動できる左右のスライダ２３，２４上に、左右
それぞれ前後一対ずつの軸受台２６，２７を固着
し、これら左右２組の軸受台２６，２７に、２本
のブラシローラ２８，２８の左右の軸部２９，２
９を前後平行にしてそれぞれ着脱自在に保持する
チヤツクを設け、その前後のチヤツクを互いに逆
回転させる回転駆動機構に接続する。また、左右
それぞれのスライダ２３，２４において、前後一
対の軸受台の前後の間隔を、それに保持された２
本のブラシローラ２８，２８のブラシが互いに接
触し合う距離とする。更に、前後平行に保持され
た２本のブラシローラ２８，２８に対しその上方
から洗浄液を噴射する噴射管１５を架設してなる
ものである。
In the brush roller cleaning device according to the present invention, a pair of bearing stands 26, 27 are fixed to the left and right sliders 23, 24, which can slide back and forth along horizontal left and right rails 25, 25, respectively. The left and right shaft portions 29, 2 of the two brush rollers 28, 28 are mounted on the left and right two sets of bearing stands 26, 27.
A chuck is provided to hold the chucks 9 parallel to each other in a removable manner, and the front and rear chucks are connected to a rotational drive mechanism that rotates the chucks in opposite directions. In addition, in each of the left and right sliders 23 and 24, the distance between the front and rear pairs of front and rear bearing stands is determined by the two
This is the distance at which the brushes of the brush rollers 28, 28 of the book come into contact with each other. Further, a spray pipe 15 is installed to spray cleaning liquid from above the two brush rollers 28, 28 which are held in parallel in the front and rear.
２本のブラシローラを洗浄するには、左右のス
ライダ２３，２４を手前側に摺動させて２本のブ
ラシローラの軸部２９を左右の軸受台２６，２７
のチヤツクで前後平行に保持した後、左右のスラ
イダ２３，２４を同時に後方へ摺動させて２本の
ブラシローラを洗浄位置にセツトする。この状態
で回転駆動装置を作動させつつ、噴射管から洗浄
液を噴射すると、前後平行に保持されている２本
のブラシローラが、それらのブラシを互いに接触
し合いながら互いに逆方向に回転され、そのブラ
シ接触力により互いに清掃し合うとともに、噴射
される洗浄液によつて洗浄されるので、洗浄力は
極めて高い。
To clean the two brush rollers, slide the left and right sliders 23 and 24 toward the front, and move the shafts 29 of the two brush rollers to the left and right bearing stands 26 and 27.
After holding the brush rollers front and back in parallel with the chuck, the left and right sliders 23 and 24 are simultaneously slid rearward to set the two brush rollers at the cleaning position. In this state, when the rotary drive device is operated and cleaning liquid is injected from the injection tube, the two brush rollers held in front and back in parallel are rotated in opposite directions while their brushes are in contact with each other. The cleaning power is extremely high because the brushes clean each other by the contact force of the brushes and are also cleaned by the sprayed cleaning liquid.
以下、本考案の一実施例を図面に基づき詳細に
説明する。
第１図は本考案によるブラシローラ洗浄装置の
正面図、第２図はその縦断左側面図、第３図は一
部切欠右側面図、第４図は配管系統図である。第
１図において、このブラシローラ洗浄装置は、フ
レーム１の水平な上部支持台２上に蓋板３によつ
て開閉できる洗浄室４を区画形成し、またこの上
部支持台２の下部支持台５との間の左側にモータ
室６、右側にポンプ室７を区画形成し、これらモ
ータ室６とポンプ室７との間をタンク出入空間８
としている。このタンク出入空間８には、キヤス
タ９を有する洗浄液タンク１０が出入自在に配置
される。洗浄液タンク１０には逆Ｌ字状の吸出し
管１１が備えられている。該吸出し管１１はゲー
トバルブ１２を介してポンプ室７内のポンプ１３
に連結する。このポンプ１３はポンプ室７内のポ
ンプ駆動モータ１４によつて駆動される。
一方、洗浄室４内にはその天井部に噴射管１５
が水平に架設されている。この噴射管１５には、
多数のノズル１６が左右に一定の間隔をおきしか
も前後２列に下向きに突設されている。噴射管１
５の一端（右端）には洗浄液・水供給管１７が接
続されている。この洗浄液・水供給管１７はそれ
より分岐した給液管１７を介してポンプ１３に接
続されているとともに、同じく分岐した給水管１
９を介して既設の水道管（図示せず）に接続され
る。給液管１８には手動ストツプバルブ２０及び
給液用電磁弁２１が設けられ、また給水管１９は
給水用電磁弁２２が設けられている。
また、洗浄室４内で上部支持台２の左右両端部
上には、左右のスライダ２３，２４がそれぞれレ
ール２５に沿つて前後摺動自在に装着され、そし
てこれらスライダ２３，２４上に左右それぞれ一
対ずつの軸受台２６，２７がそれぞれ固着されて
いる。左右の軸受台２６，２７は２本のブラシロ
ーラ２８，２８を前後に並べて平行に軸受けでき
るように、ブラシローラ２８，２８の左右の軸部
２９，２９を着脱自在に保持するチヤツク（図示
せず）をそれぞれ装着している。左右の軸受台２
６，２７に２本のブラシローラ２８，２８を軸受
けする場合には左右のスライダ２３，２４を手前
に引き出しておいて行い、洗浄時にはスライダ２
３，２４を後退させる。その軸受けされた２本の
ブラシローラ２８，２８は第４図に示すように互
いのブラシを接触させる。左側の軸受台２５の一
対のチヤツクは、スプロケツトホイール３０及び
チエーン３１を介してモータ室６内の減速機付き
モータ３２に連結されており、該モータ２９が駆
動すると２本のブラシローラ２７，２７は互いに
逆方向に回転される。モータ２９は正逆反転可能
で、その正転・逆転は交互に行われる。
さらに、洗浄室４内で上部支持台２上には、左
右のスライダ２３，２４の間においてトレイ３３
が設置されている。このトレイ３３は、上記のよ
うに軸受けされる２本のブラシローラ２８，２８
の下方に位置し、その洗浄に供された洗浄液また
は水を回収するに十分な長さ及び幅員になつてい
る。トレイ３３の底部にはトラツプ３４が突設さ
れているとともに、排水管３５が引き出されてい
る。トラツプ３４には液回収用電磁弁３６、排水
管３５には排水用電磁弁３７がそれぞれ設けられ
ている。
このブラシローラ洗浄装置における上記のよう
なモータや電磁弁はタイマを含むシーケンス回路
（図示せず）によつて自動的に制御される。その
動作は例えば次のように行われる。
２本のブラシローラ２８，２８を上記のように
軸受けし、ゲートバルブ１２及び手動ストツプバ
ルブ２０を開いた状態にして洗浄スイツチをオン
にすると、ポンプ１３が駆動するとともに、給液
管１８の電磁弁２１がオンされて開く。これによ
つて洗浄液タンク１０内の洗浄液が給液管１８及
び洗浄液・水供給管１７を介して噴射管１５へ圧
送され、該噴射管１５の２列のノズル１６から洗
浄液が２本のブラシローラ２８，２８に向かつて
一斉に高圧で噴射される。この噴射中、モータ３
２がタイマの設定による一定時間だけ正転駆動さ
れて２本のブラシローラ２８，２８が一定時間だ
け第４図矢印Ａ方向に回転された後、モータ３２
が今度は一定時間だけ逆転駆動されて２本のブラ
シローラ２８，２８が一定時間だけ第４図矢印Ｂ
方向に回転される。この間、トラツプ３４の電磁
弁３６、給水管１９の電磁弁２２、排水管３５の
電磁弁３７はオフにされ、閉じている。
従つて、２本のブラシローラ２８，２８は、そ
れらのブラシ同士で互いに清掃をしながら回転
し、噴射される洗浄液自体の洗浄作用と高圧で噴
射される機械的な洗浄力とによつて効果的に洗浄
される。その洗浄に供された洗浄液はトレイ３３
に貯溜される。
モータ３２が上記のように一定時間だけ逆転し
て停止すると、ポンプ１３も停止し、それとほぼ
同時にトラツプ３４の電磁弁３６がオンされて開
き、該トレイ３３内の洗浄液が洗浄液タンク１０
内に落流する。そして、給液管１８の電磁弁２１
がタイマの設定による一定時間後にオフされた
後、トラツプ３４の電磁弁３６がオフされること
によつて洗浄液による洗浄動作が終了する。
次に、水洗いスイツチをオンにすると、給水管
１９の電磁弁２２がオンされて開き、該給水管１
９を介して噴射管１５に水道水が供給され、噴射
管１５の２列のノズル１６から水が２本のブラシ
ローラ２８，２８に向かつて一斉に撒水される。
この撒水中、２本のブラシローラ２８，２８の一
定時間だけの第４図矢印Ａ方向の回転と、矢印Ｂ
方向の回転とが交互に行われ、ブラシローラ２
８，２８が水洗いされる。この間、トラツプ３４
の電磁弁３６、給液管１８の電磁弁２０，排水管
３５の電磁弁３７はオフにされ、閉じている。給
水管１９がタイマの設定による一定時間後にオフ
されて閉じると、排水管３５の電磁弁３７がオン
されて開き、トレイ３３に貯溜された水が排水管
３７を通じて排水され、水洗い動作が終了する。
Hereinafter, one embodiment of the present invention will be described in detail based on the drawings. FIG. 1 is a front view of a brush roller cleaning device according to the present invention, FIG. 2 is a vertical left side view thereof, FIG. 3 is a partially cutaway right side view, and FIG. 4 is a piping system diagram. In FIG. 1, this brush roller cleaning device has a cleaning chamber 4 that can be opened and closed by a lid plate 3 dividedly formed on a horizontal upper support 2 of a frame 1, and a lower support 5 of the upper support 2. A motor chamber 6 and a pump chamber 7 are defined on the left side and a pump chamber 7 on the right side, respectively.
It is said that A cleaning liquid tank 10 having casters 9 is arranged in this tank entrance/exit space 8 so as to be freely accessible. The cleaning liquid tank 10 is equipped with an inverted L-shaped suction pipe 11. The suction pipe 11 is connected to a pump 13 in the pump chamber 7 via a gate valve 12.
Connect to. This pump 13 is driven by a pump drive motor 14 within the pump chamber 7. On the other hand, inside the cleaning chamber 4, there is an injection pipe 15 on the ceiling.
is installed horizontally. This injection pipe 15 has
A large number of nozzles 16 are arranged at regular intervals on the left and right and project downward in two rows, front and rear. Injection pipe 1
A cleaning liquid/water supply pipe 17 is connected to one end (right end) of 5. This cleaning liquid/water supply pipe 17 is connected to the pump 13 via a liquid supply pipe 17 branched from it, and a water supply pipe 1 also branched.
9 to an existing water pipe (not shown). The liquid supply pipe 18 is provided with a manual stop valve 20 and a liquid supply solenoid valve 21, and the water supply pipe 19 is provided with a water supply solenoid valve 22. Furthermore, left and right sliders 23 and 24 are mounted on both left and right ends of the upper support base 2 in the cleaning chamber 4 so as to be slidable back and forth along a rail 25, respectively. A pair of bearing stands 26, 27 are fixed to each other. The left and right bearing stands 26, 27 are chucks (not shown) that removably hold the left and right shaft parts 29, 29 of the brush rollers 28, 28 so that the two brush rollers 28, 28 can be arranged one behind the other and supported in parallel. ) are installed respectively. Left and right bearing stands 2
If two brush rollers 28, 28 are to be supported on the rollers 6, 27, pull out the left and right sliders 23, 24 toward you.
3 and 24 are moved back. The two bearing brush rollers 28, 28 bring their brushes into contact with each other as shown in FIG. A pair of chucks on the left bearing stand 25 are connected to a motor 32 with a reduction gear in the motor chamber 6 via a sprocket wheel 30 and a chain 31, and when the motor 29 is driven, the two brush rollers 27, 27 are rotated in opposite directions. The motor 29 is capable of forward and reverse rotation, and the forward and reverse rotations are performed alternately. Furthermore, a tray 33 is placed between the left and right sliders 23 and 24 on the upper support stand 2 in the cleaning chamber 4.
is installed. This tray 33 consists of two brush rollers 28, 28 which are supported by bearings as described above.
The length and width are sufficient to collect the cleaning liquid or water used for cleaning. A trap 34 is provided protruding from the bottom of the tray 33, and a drain pipe 35 is drawn out. The trap 34 is provided with a liquid recovery electromagnetic valve 36, and the drain pipe 35 is provided with a drainage electromagnetic valve 37, respectively. The above-mentioned motor and solenoid valve in this brush roller cleaning device are automatically controlled by a sequence circuit (not shown) including a timer. The operation is performed as follows, for example. When the two brush rollers 28, 28 are supported as described above, the gate valve 12 and the manual stop valve 20 are opened, and the cleaning switch is turned on, the pump 13 is driven and the solenoid valve of the liquid supply pipe 18 is turned on. 21 is turned on and opened. As a result, the cleaning liquid in the cleaning liquid tank 10 is force-fed to the injection pipe 15 via the liquid supply pipe 18 and the cleaning liquid/water supply pipe 17, and the cleaning liquid is sprayed from the two rows of nozzles 16 of the injection pipe 15 to the two brush rollers. 28, 28 are injected all at once at high pressure. During this injection, motor 3
After the motor 32 is rotated in the forward direction for a certain period of time according to the timer setting and the two brush rollers 28, 28 are rotated for a certain period of time in the direction of arrow A in FIG.
This time, the two brush rollers 28, 28 are driven in reverse for a certain period of time, and the two brush rollers 28, 28 move in the direction shown by arrow B in Fig. 4 for a certain period of time.
rotated in the direction During this time, the solenoid valve 36 of the trap 34, the solenoid valve 22 of the water supply pipe 19, and the solenoid valve 37 of the drain pipe 35 are turned off and closed. Therefore, the two brush rollers 28, 28 rotate while cleaning each other with their brushes, and are effective due to the cleaning action of the sprayed cleaning liquid itself and the mechanical cleaning power sprayed at high pressure. Washed properly. The cleaning liquid used for the cleaning is transferred to the tray 33.
is stored in When the motor 32 reverses for a certain period of time and stops as described above, the pump 13 also stops, and almost at the same time, the solenoid valve 36 of the trap 34 is turned on and opened, and the cleaning liquid in the tray 33 flows into the cleaning liquid tank 10.
Flowing inside. Then, the solenoid valve 21 of the liquid supply pipe 18
After the trap 34 is turned off after a certain period of time set by the timer, the solenoid valve 36 of the trap 34 is turned off, thereby completing the cleaning operation using the cleaning liquid. Next, when the flushing switch is turned on, the solenoid valve 22 of the water supply pipe 19 is turned on and opened, and the water supply pipe 19 is opened.
Tap water is supplied to the injection pipe 15 through the injection pipe 9, and water is sprayed all at once from the two rows of nozzles 16 of the injection pipe 15 toward the two brush rollers 28, 28.
During this water sprinkling, the two brush rollers 28, 28 rotate for a certain period of time in the direction of arrow A in FIG.
The rotation of the brush roller 2 is performed alternately.
8 and 28 are washed with water. During this time, trap 34
The solenoid valve 36, the solenoid valve 20 of the liquid supply pipe 18, and the solenoid valve 37 of the drain pipe 35 are turned off and closed. When the water supply pipe 19 is turned off and closed after a certain period of time set by the timer, the solenoid valve 37 of the drain pipe 35 is turned on and opened, the water stored in the tray 33 is drained through the drain pipe 37, and the washing operation is completed. .
以上述べた通り本考案によるブラシローラ洗浄
装置によれば次のような効果がある。
２本のブラシローラを同時に能率的に洗浄で
きる。
左右のスライダを手前側に摺動させて２本の
ブラシローラの軸部を左右の軸受台のチヤツク
で前後平行に保持した後、左右のスライダを同
時に後方へ摺動させることにより２本のブラシ
ローラを同時に洗浄位置にセツトできるため、
重量の重いブラシローラの洗浄位置へのセツト
及び洗浄後の取り外し作業を容易に行える。
前後平行に保持された２本のブラシローラ
を、互いのブラシを接触させながらしかも逆方
向に回転させつつ、つまりブラシ接触力により
互いに清掃し合う状態にしながら、上方から洗
浄液を噴射するため、洗浄力は極めて高い。
As described above, the brush roller cleaning device according to the present invention has the following effects. Two brush rollers can be efficiently cleaned at the same time. Slide the left and right sliders toward you and hold the shafts of the two brush rollers front and back in parallel with the chucks on the left and right bearing stands, and then slide the left and right sliders backward at the same time to separate the two brush rollers. Since the rollers can be set to the cleaning position at the same time,
To easily set a heavy brush roller in a cleaning position and to remove it after cleaning. Two brush rollers held in front and back in parallel are rotated in opposite directions while their brushes are in contact with each other, in other words, cleaning each other due to the brush contact force, and the cleaning liquid is sprayed from above. The power is extremely high.
第１図は本考案によるブラシローラ洗浄装置の
正面図、第２図はその縦断左側面図、第３図は一
部切欠右側面図、第４図は配管系統図である。
１５……噴射管、２３，２４……スライダ、２
５……レール、２６，２７……軸受台、２８……
ブラシローラ、２９……軸部。
FIG. 1 is a front view of a brush roller cleaning device according to the present invention, FIG. 2 is a vertical left side view thereof, FIG. 3 is a partially cutaway right side view, and FIG. 4 is a piping system diagram. 15... Injection pipe, 23, 24... Slider, 2
5...Rail, 26, 27...Bearing stand, 28...
Brush roller, 29... shaft portion.
Claims (1)
れ前後摺動できる左右のスライダ２３，２４上
に、左右それぞれ前後一対ずつの軸受台２６，２
７を固着し、これら左右２組の軸受台２６，２７
に、２本のブラシローラ２８，２８の左右の軸部
２９，２９を前後平行にしてそれぞれ着脱自在に
保持するチヤツクを設け、その前後のチヤツクを
互いに逆回転させる回転駆動機構に接続し、また
左右それぞれのスライダ２３，２４において、前
後一対の軸受台の前後の間隔を、それに保持され
た２本のブラシローラ２８，２８のブラシが互い
に接触し合う距離とし、更に前後平行に保持され
た２本のブラシローラ２８，２８に対しその上方
から洗浄液を噴射する噴射管１５を架設してなる
ことを特徴とするブラシローラ洗浄装置。 On the left and right sliders 23 and 24, which can slide back and forth along the horizontal left and right rails 25 and 25, respectively, there are a pair of bearing stands 26 and 2 on the left and right sides, respectively.
7, and these two sets of left and right bearing stands 26, 27
A chuck is provided to detachably hold the left and right shaft portions 29, 29 of the two brush rollers 28, 28 in front and back parallel to each other, and the front and rear chucks are connected to a rotational drive mechanism that rotates them in opposite directions. In each of the left and right sliders 23, 24, the distance between the front and rear pair of bearing stands is set as the distance at which the brushes of the two brush rollers 28, 28 held therein come into contact with each other, and furthermore, the two brush rollers 28, 28 held in front and back in parallel are A brush roller cleaning device comprising a spray pipe 15 for spraying cleaning liquid from above onto book brush rollers 28, 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989018937U JPH0436921Y2 (en) | 1989-02-22 | 1989-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989018937U JPH0436921Y2 (en) | 1989-02-22 | 1989-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02111534U JPH02111534U (en) | 1990-09-06 |
| JPH0436921Y2 true JPH0436921Y2 (en) | 1992-08-31 |
Family
ID=31234016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989018937U Expired JPH0436921Y2 (en) | 1989-02-22 | 1989-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436921Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH085183B2 (en) * | 1992-01-22 | 1996-01-24 | 芳村電設株式会社 | Brush roll fully automatic cleaning and draining device |
| JP2578135Y2 (en) * | 1992-03-10 | 1998-08-06 | 東芝機械株式会社 | Brush roller automatic cleaning device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145608A (en) * | 1975-06-09 | 1976-12-14 | Toppan Printing Co Ltd | Apparatus for washing photogravure cylinder |
| JPS63252585A (en) * | 1987-04-07 | 1988-10-19 | 大日本印刷株式会社 | Injector |
-
1989
- 1989-02-22 JP JP1989018937U patent/JPH0436921Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145608A (en) * | 1975-06-09 | 1976-12-14 | Toppan Printing Co Ltd | Apparatus for washing photogravure cylinder |
| JPS63252585A (en) * | 1987-04-07 | 1988-10-19 | 大日本印刷株式会社 | Injector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02111534U (en) | 1990-09-06 |
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