JPH0646532Y2 - painting booth - Google Patents
painting boothInfo
- Publication number
- JPH0646532Y2 JPH0646532Y2 JP1988097922U JP9792288U JPH0646532Y2 JP H0646532 Y2 JPH0646532 Y2 JP H0646532Y2 JP 1988097922 U JP1988097922 U JP 1988097922U JP 9792288 U JP9792288 U JP 9792288U JP H0646532 Y2 JPH0646532 Y2 JP H0646532Y2
- Authority
- JP
- Japan
- Prior art keywords
- booth
- plate
- water film
- exhaust treatment
- treatment tower
- 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 - Lifetime
Links
- 238000010422 painting Methods 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、塗装室内でオーバースプレーされた塗料を水
膜板の表面に形成したウォータースクリーンに吸収，吸
着させるように成された塗装ブースの改良に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention is directed to a coating booth designed to absorb and adsorb the oversprayed paint in the coating chamber on the water screen formed on the surface of the water film plate. Regarding improvement.
この種の塗装ブースは、ウォーターブースと称され、ド
ライブースに比較してオーバースプレー塗料の回収効率
が非常に良く、火災の危険性も少ないため、連続的に行
われる多量塗装に好適であるとされている。This type of painting booth is called a water booth, and it has a very good recovery efficiency of overspray paint compared to dry booth and is less likely to cause a fire, so it is suitable for continuous large-scale painting. Has been done.
第２図は、その従来例を概略的に示す断面図であって、
ブース排気処理塔１の前面には、塗装室２内でオーバー
スプレーされた塗料を流水から成るウォータースクリー
ンＷを形成して吸着させる水膜板３が垂直に配設され、
塗装室２の下方には水膜板３の表面を伝って流下した水
を貯溜するブース水槽４が配設されている。FIG. 2 is a sectional view schematically showing the conventional example,
On the front surface of the booth exhaust treatment tower 1, a water film plate 3 for vertically forming a water screen W made of running water and adsorbing the oversprayed paint in the coating chamber 2 is arranged vertically.
Below the coating chamber 2, a booth water tank 4 for storing water that has flowed down along the surface of the water film plate 3 is arranged.
ブース排気処理塔１内には、複数の衝突板5,5……が上
下に齟齬して突設され、その上方に排気ファン６が配設
されている。In the booth exhaust treatment tower 1, a plurality of collision plates 5, 5 ... Are vertically protruded from each other, and an exhaust fan 6 is disposed above them.
水膜板３の上部には、吸水管７から供給される水を水膜
板３の上端からオーバースプレーさせて当該水膜板３の
表面にウォータースクリーンＷを形成させるオーバーフ
ロータンク８が配設されている。An overflow tank 8 is provided above the water film plate 3 to overspray water supplied from the water absorption pipe 7 from the upper end of the water film plate 3 to form a water screen W on the surface of the water film plate 3. ing.
また、水膜板３の下端部はブース水槽４の液面近くでブ
ース排気処理塔１の後面に向かって湾曲せられ、その下
端部を囲繞するように湾曲せられた渦流板９が配設され
て、ベンチュリー作用を奏する空気吸込口10が形成され
ている。Further, the lower end portion of the water film plate 3 is curved toward the rear surface of the booth exhaust treatment tower 1 near the liquid surface of the booth water tank 4, and a swirl plate 9 is provided so as to surround the lower end portion. As a result, the air suction port 10 having a Venturi effect is formed.
しかして、塗装室２内でスプレーガン11からスプレーさ
れて被塗物12の表面に塗着されなかった塗料が、水膜板
３の表面に形成されたウォータースクリーンＷに吸着さ
れてブース水槽４内に落とし込まれると同時に、塗装室
２内の空気が排気ファン６の吸引力で空気吸込口10を潜
り抜けて、その際のベンチュリー作用で微粒化された水
の飛沫と一緒にブース排気処理塔１内に吸い込まれ、当
該飛沫に空気中の塗料ミストや蒸発有機溶剤等が気液接
触により吸収されて捕集された後、当該飛沫と共に渦流
板９の背面側に直接回り込むか、あるいは衝突板5,5…
…に当たってから渦流板９の背面側に打ち落とされてブ
ース水槽４内に回収される。Then, the paint that has been sprayed from the spray gun 11 in the coating chamber 2 and has not been applied to the surface of the article 12 is adsorbed by the water screen W formed on the surface of the water film plate 3 and the booth water tank 4 At the same time as it is dropped inside, the air in the coating chamber 2 passes through the air suction port 10 by the suction force of the exhaust fan 6 and the booth exhaust treatment is performed together with the water droplets atomized by the venturi action at that time. After being sucked into the tower 1, the paint mist in the air, the evaporated organic solvent, etc. are absorbed by the liquid droplets by gas-liquid contact and collected, and then directly go around or collide with the rear face side of the swirl plate 9 together with the droplets. Boards 5,5 ...
After hitting ..., it is shot down on the back side of the swirl plate 9 and collected in the booth water tank 4.
これによって、ブース排気処理塔１内からは、塗料ミス
ト等を含まない比較的清浄な空気が排出される。As a result, relatively clean air containing no paint mist is discharged from the inside of the booth exhaust treatment tower 1.
ところで、空気吸込口10内や、ブース排気処理塔１の後
面と渦流板９の背面との間には塗料ミスト等を含んだ空
気や水の飛沫が吹き込むから、渦流板９や水膜板３の下
端部の表面に塗料カスが付着しやすい。By the way, since air and water droplets containing paint mist and the like are blown into the air inlet 10 and between the rear surface of the booth exhaust treatment tower 1 and the back surface of the swirl plate 9, the swirl plate 9 and the water film plate 3 Paint debris easily attaches to the surface of the lower end of the.
したがって、渦流板９や水膜板３は頻繁に清掃する必要
があるが、水膜板３の下端部は、ブース排気処理塔１内
に向かって湾曲せられ、しかも、渦流板９によって囲わ
れているから清掃し難い。また、渦流板９も、水膜板３
が邪魔になって清掃が非常に困難である。Therefore, the swirl plate 9 and the water film plate 3 need to be frequently cleaned, but the lower end of the water film plate 3 is curved toward the inside of the booth exhaust treatment tower 1 and is surrounded by the swirl plate 9. It is difficult to clean because Further, the swirl plate 9 is also the water film plate 3
Is an obstacle and is very difficult to clean.
このため、従来においては、水膜板３全体を塗装室２内
に向かって上方に開けるはね上げ式の扉にしたり（特開
昭56-70871号公報に記載された第１図参照）、水膜板３
を上半体と下半体とに分割すると共に、下半体に渦流板
９を一体的に取り付けて、この下半体の部分のみを塗装
室２内側に引き出せるようにしたものがある（同公報に
記載された第２図及び第３図参照）。Therefore, conventionally, the water film plate 3 as a whole is a flip-up type door that opens upward toward the inside of the coating chamber 2 (see FIG. 1 described in JP-A-56-70871). Board 3
Is divided into an upper half body and a lower half body, and a swirl plate 9 is integrally attached to the lower half body so that only the lower half body can be pulled out to the inside of the coating chamber 2 (the same as above). (See FIGS. 2 and 3 described in the publication).
しかし、このように水膜板３全体をはね上げ式の扉にし
たり、上下に二分割して下方を引き出す構造にすると、
その操作が大掛かりになって清掃作業に要する労力の負
担が大きくなると共に、製造加工コストが嵩んで設備費
が高くつくという欠点がある。また、このようにして
も、渦流板９の背面やブース排気処理塔１の後面は依然
として清掃し難いという問題が残っている。However, if the entire water film plate 3 is made into a flip-up type door, or if the structure is divided into upper and lower parts and the lower part is pulled out,
There is a drawback that the operation becomes large and the burden of labor required for the cleaning work becomes large, and the manufacturing and processing cost increases and the equipment cost becomes high. Even in this case, the problem that the back surface of the swirl plate 9 and the rear surface of the booth exhaust treatment tower 1 are still difficult to clean remains.
また、空気吸込口10のベンチュリー作用により水を微粒
化させて塗料ミストを気液接触させようにしているが、
使用する塗料の種類等によって気液接触させるのに最適
な微粒化状態が異なる。In addition, the Venturi action of the air suction port 10 atomizes water to bring the paint mist into gas-liquid contact.
The optimum atomization state for gas-liquid contact differs depending on the type of paint used.
しかし、従来の塗装ブースは、水膜板と渦流板の位置関
係が固定されており、空気吸込口の開口面積を自由に調
節することはできないので、空気吸込口を通過する空気
の流速を調節することができず、したがって、最適な微
粒化状態を得ることができないという問題があった。However, in the conventional coating booth, the positional relationship between the water film plate and the vortex plate is fixed, and the opening area of the air suction port cannot be freely adjusted, so the flow velocity of the air passing through the air suction port is adjusted. Therefore, there is a problem that an optimum atomization state cannot be obtained.
そこで本考案は、設備費が嵩まずに水膜板３や渦流板９
の清掃作業に要する労力を軽減すると共に、空気吸込口
10を形成する渦流板９を前後に動かして当該渦流板９と
水膜板３の下端部との位置関係を最適に微調節すること
ができるようにすることを技術的課題としている。Therefore, in the present invention, the equipment cost does not increase and the water film plate 3 and the swirl plate 9
The labor required for cleaning the
It is a technical issue to move the vortex plate 9 forming 10 to the front and back so that the positional relationship between the vortex plate 9 and the lower end of the water film plate 3 can be optimally finely adjusted.
これらの課題を一挙に解決するために、本考案は、塗装
室内に面してブース排気処理塔の前面に垂直に配された
水膜板の下端部が、当該水膜板を伝って流下した水を回
収するブース水槽の液面近くでブース排気処理塔の後面
側に向かって湾曲されると共に、当該水膜板の下端部を
囲繞するように湾曲された渦流板が、ブース排気処理塔
内に配設されて、当該渦流板と前記水膜板との間にベン
チュリー作用を奏する空気吸込口が形成された塗装ブー
スにおいて、前記渦流板は、その下端部が前記ブース水
槽内に設けた受け台に固定されると共に、その背面とブ
ース排気処理塔の後面との間に介装されたユニオン継手
により前記下端部を支点として前後に傾動可能に支持さ
れ、ブース排気処理塔の後面に前記渦流板の点検口が設
けられていることを特徴とする。In order to solve these problems all at once, in the present invention, the lower end of the water film plate facing the coating chamber and vertically arranged in front of the booth exhaust treatment tower flows down along the water film plate. Inside the booth exhaust treatment tower, there is a swirl plate that is curved near the liquid surface of the booth water tank for collecting water toward the rear surface side of the booth exhaust treatment tower and is curved so as to surround the lower end of the water film plate. In the coating booth in which the air suction port that exerts a Venturi effect is formed between the swirl plate and the water film plate, the swirl plate has a lower end portion provided in the booth water tank. While being fixed to the stand, it is supported by a union joint interposed between its rear surface and the rear surface of the booth exhaust treatment tower so as to be tiltable back and forth about the lower end as a fulcrum, and the swirl flow is formed on the rear surface of the booth exhaust treatment tower. A board inspection port is provided And it features.
本考案によれば、ブース排気処理塔の後面に設けられた
点検口を開けて、ユニオン継手により渦流板の姿勢を調
節すると、渦流板はその下端部を支点として前後に傾動
し、水膜板の下端部との位置関係を最良の気液接触効果
が得られる状態に微調節することができる。According to the present invention, when the inspection port provided on the rear surface of the booth exhaust treatment tower is opened and the posture of the swirl plate is adjusted by the union joint, the swirl plate tilts back and forth with its lower end as a fulcrum, and the water film plate The positional relationship with the lower end of the can be finely adjusted to the state where the best gas-liquid contact effect is obtained.
また、点検口を開けると、渦流板の背面やブース排気処
理塔１の後面をそのまま清掃することができる。Further, when the inspection port is opened, the rear surface of the swirl plate and the rear surface of the booth exhaust treatment tower 1 can be cleaned as they are.
更に、点検口側からユニオン継手のパイプをその継手部
分で二つに分断すれば、当該パイプで支えていた渦流板
をその背面側に倒して正面側を容易に清掃できると同時
に、当該渦流板で囲繞されていた水膜板の下端部も容易
に清掃することができる。Furthermore, if the pipe of the union joint is divided into two parts at the joint from the inspection port side, the swirl plate supported by the pipe can be tilted to the back side to easily clean the front side, and at the same time, the swirl plate. The lower end of the water film plate surrounded by can also be easily cleaned.
なお、清掃作業が終了した後は、二つに分断されたパイ
プを再びユニオン継手で連結すると同時に、当該継手で
パイプ全体の長さを調節して渦流板と水膜板の位置関係
を最適に調節する。After the cleaning work is completed, the two divided pipes are connected again by the union joint, and at the same time, the joint length is adjusted to optimize the positional relationship between the swirl plate and the water film plate. Adjust.
〔実施例〕 以下、本考案の実施例を図面に基づいて具体的に説明す
る。[Embodiment] An embodiment of the present invention will be specifically described below with reference to the drawings.
第１図は本考案による塗装ブースの一例を示す要部の断
面図である。FIG. 1 is a sectional view of an essential part showing an example of a coating booth according to the present invention.
なお、第２図との共通部分については同一符号を付して
詳細説明は省略する。The same parts as those in FIG. 2 are designated by the same reference numerals and detailed description thereof will be omitted.
本例においては、鋼板等を湾曲させて成る渦流板９の下
端部が、ブース水槽４内の底部に立設された受け台13に
ボルト14及びナット15で着脱可能に固定されると共に、
渦流板９の背面とブース排気処理塔１の後面との間に、
渦流板９を一定の姿勢に支持するユニオン継手のパイプ
Ｐが連結されている。In this example, the lower end of the swirl plate 9 formed by bending a steel plate or the like is detachably fixed to a pedestal 13 erected at the bottom of the booth water tank 4 with a bolt 14 and a nut 15.
Between the rear surface of the swirl plate 9 and the rear surface of the booth exhaust treatment tower 1,
A pipe P of a union joint for supporting the swirl plate 9 in a fixed posture is connected.
また、ブース排気処理塔１の後面には、渦流板９の点検
口16が設けられている。An inspection port 16 for the swirl plate 9 is provided on the rear surface of the booth exhaust treatment tower 1.
パイプＰは、ブース排気処理塔１の後面に固定して突設
されたパイプ17aの管端と、渦流板９の背面中央に固定
して突設されたパイプ17bの管端とを管継手18の両端側
から螺合させて互いに連結した構造になっている。The pipe P includes a pipe end of a pipe 17a fixed and projected on the rear surface of the booth exhaust treatment tower 1 and a pipe end of a pipe 17b fixed and projected on the center of the rear surface of the swirl plate 9 to form a pipe joint 18 It has a structure in which it is screwed from both ends to be connected to each other.
なお、このパイプＰは、１本に限らず、渦流板９の長さ
に応じて当該渦流板９の姿勢を一定に保つために必要な
本数だけ用いられる。The number of pipes P is not limited to one, and the number of pipes P used to keep the posture of the swirl plate 9 constant according to the length of the swirl plate 9 is used.
しかして、渦流板９と水膜板３の下端部との位置関係を
調節して、これら渦流板と水膜板３とで形成された空気
吸込口10から吸い込まれる空気と水の気液接触が最良の
状態で行えるようにするには、点検口16を開けてブース
排気処理塔１内に手を入れ、パイプＰの管継手18を、二
つのパイプ17a,17bを同時にねじ込む方向か又は外す方
向の何れか一方に回して、パイプＰの長さを調節する。Then, the positional relationship between the swirl plate 9 and the lower end of the water film plate 3 is adjusted so that the air and water contact between the air and the water sucked from the air suction port 10 formed by these swirl plate and the water film plate 3 are adjusted. In order to achieve the best condition, the inspection port 16 is opened and a hand is put into the booth exhaust treatment tower 1, and the pipe joint 18 of the pipe P is screwed in or out of the two pipes 17a and 17b at the same time. The length of the pipe P is adjusted by turning in either direction.
これによって、当該パイプＰで支えられた渦流板９全体
が当該渦流板９の下端部を支点として水膜板３に対して
前後に傾くように動いて、当該渦流板９と水膜板３の間
隔等を変えることができるから、渦流板９と水膜板の下
端部との位置関係を最良の気液接触効果が得られる状態
に微調節することができる。As a result, the entire swirl plate 9 supported by the pipe P moves so as to incline forward and backward with respect to the water film plate 3 with the lower end portion of the swirl plate 9 as a fulcrum, and the swirl plate 9 and the water film plate 3 are moved. Since the distance and the like can be changed, the positional relationship between the swirl plate 9 and the lower end of the water film plate can be finely adjusted to a state in which the best gas-liquid contact effect can be obtained.
また、点検口16を開ければ、渦流板９の背面やブース排
気処理塔１の後面に付着する塗料カス等をそのまま清掃
除去することができる。Further, if the inspection port 16 is opened, it is possible to clean and remove paint dust and the like adhering to the back surface of the swirl plate 9 and the rear surface of the booth exhaust treatment tower 1.
また、管継手18を回し切ってパイプＰを形成する二つの
パイプ17a,17bを互いに分離させると、これによって支
えを失った渦流板９をその背面側に倒して正面側に付着
する塗料カスを容易に清掃除去することができると同時
に、当該渦流板９で囲われていた水膜板３の下端部も完
全に露呈するから、当該下端部の表裏両面に付着する塗
料カスも極めて容易に清掃除去することができる。Further, when the two pipes 17a and 17b forming the pipe P are separated from each other by turning the pipe joint 18 completely, the swirl plate 9 having lost its support is brought down to the back side thereof to remove paint residue attached to the front side. It can be easily cleaned and removed, and at the same time, the lower end of the water film plate 3 surrounded by the swirl plate 9 is completely exposed, so that the paint debris attached to both the front and back surfaces of the lower end can be cleaned very easily. Can be removed.
なお、このようにして清掃作業が終了すると、分離され
たパイプ17a及び17bの管端同士を再び管継手18でユニオ
ン接続して渦流板９をパイプＰで完全に支えると同時
に、当該管継手18を回して渦流板９と水膜板３の下端部
との位置関係が最適になるようにパイプＰの長さを調節
しておけばよい。When the cleaning work is completed in this way, the pipe ends of the separated pipes 17a and 17b are union-connected again with the pipe joint 18 to completely support the swirl plate 9 with the pipe P, and at the same time, the pipe joint 18 The length of the pipe P may be adjusted so that the positional relationship between the swirl plate 9 and the lower end of the water film plate 3 is optimized by turning.
以上述べたように、本考案によれば、渦流板と水膜板の
下端部とから成る空気吸込口の部分だけを、ブース排気
処理塔の後面に設けられた点検口側から行う簡単な操作
で分解して、渦流板と水膜板の下端部に付着する塗料カ
ス等を隈無く容易に清掃除去することができると共に、
そのための設備費も非常に安くて済むという大変優れた
効果がある。As described above, according to the present invention, a simple operation of performing only the part of the air inlet consisting of the swirl plate and the lower end of the water film plate from the inspection port side provided on the rear surface of the booth exhaust treatment tower. Dismantled and can easily clean and remove paint dust and the like attached to the lower ends of the swirl plate and the water film plate,
There is a very excellent effect that the equipment cost for that is very low.
また、渦流板を簡単に動かして当該渦流板と水膜板の下
端部との位置関係を容易に調節できるから、空気吸込口
を常に最良の気液接触効果が得られる状態にすることが
できるという優れた効果もある。Moreover, since the positional relationship between the swirl plate and the lower end portion of the water film plate can be easily adjusted by simply moving the swirl plate, the air suction port can always be in a state where the best gas-liquid contact effect can be obtained. There is also an excellent effect.
第１図は本考案による塗装ブースの一例を示す要部の断
面図、第２図は従来一般の塗装ブースを示す断面図であ
る。 符号の説明 １……ブース排気処理塔、２……塗装室、３……水膜
板、４……ブース水槽、９……渦流板、10……空気吸込
口、13……受け台、16……点検口、Ｐ……ユニオン継手
のパイプ。FIG. 1 is a sectional view of an essential part showing an example of a coating booth according to the present invention, and FIG. 2 is a sectional view showing a conventional general coating booth. Explanation of symbols 1 ... Booth exhaust treatment tower, 2 ... Painting room, 3 ... Water film plate, 4 ... Booth water tank, 9 ... Vortex plate, 10 ... Air inlet, 13 ... Bed, 16 …… Inspection port, P …… Union joint pipe.
Claims (1)
（１）の前面に垂直に配された水膜板（３）の下端部
が、当該水膜板（３）を伝って流下した水を回収するブ
ース水槽（４）の液面近くでブース排気処理塔（１）の
後面側に向かって湾曲されると共に、当該水膜板（３）
の下端部を囲繞するように湾曲された渦流板（９）が、
ブース排気処理塔（１）内に配設されて、当該渦流板
（９）と前記水膜板（３）との間にベンチュリー作用を
奏する空気吸込口（10）が形成された塗装ブースにおい
て、前記渦流板（９）は、その下端部が前記ブース水槽
（４）内に設けた受け台（13）に固定されると共に、そ
の背面とブース排気処理塔（１）の後面との間に介装さ
れたユニオン継手（18）により前記下端部を支点として
前後に傾動可能に支持され、ブース排気処理塔（１）の
後面に前記渦流板（９）の点検口（16）が設けられてい
ることを特徴とする塗装ブース。1. A lower end portion of a water film plate (3), which faces the inside of a coating chamber (2) and is arranged vertically to the front surface of a booth exhaust treatment tower (1), passes through the water film plate (3). The water film plate (3) is curved toward the rear surface side of the booth exhaust treatment tower (1) near the liquid surface of the booth water tank (4) for collecting the water that has flowed down.
A swirl plate (9) curved so as to surround the lower end of the
In a coating booth, which is disposed in the booth exhaust treatment tower (1) and in which an air suction port (10) exhibiting a Venturi action is formed between the swirl plate (9) and the water film plate (3), The swirl plate (9) is fixed at its lower end to a pedestal (13) provided in the booth water tank (4), and is interposed between the rear surface and the rear surface of the booth exhaust treatment tower (1). The union joint (18) is mounted so as to be tiltable back and forth about the lower end as a fulcrum, and an inspection port (16) for the swirl plate (9) is provided on the rear surface of the booth exhaust treatment tower (1). A painting booth characterized by this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097922U JPH0646532Y2 (en) | 1988-07-26 | 1988-07-26 | painting booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097922U JPH0646532Y2 (en) | 1988-07-26 | 1988-07-26 | painting booth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0220968U JPH0220968U (en) | 1990-02-13 |
| JPH0646532Y2 true JPH0646532Y2 (en) | 1994-11-30 |
Family
ID=31323731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097922U Expired - Lifetime JPH0646532Y2 (en) | 1988-07-26 | 1988-07-26 | painting booth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646532Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5421061B2 (en) * | 2009-10-22 | 2014-02-19 | 東海ゴム工業株式会社 | Flushing booth equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588511B2 (en) * | 1973-05-18 | 1983-02-16 | 株式会社新企画 | automatic date display |
| JPS5056650U (en) * | 1973-09-25 | 1975-05-28 |
-
1988
- 1988-07-26 JP JP1988097922U patent/JPH0646532Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220968U (en) | 1990-02-13 |
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