JPH0732475Y2 - Two tank type water tank - Google Patents
Two tank type water tankInfo
- Publication number
- JPH0732475Y2 JPH0732475Y2 JP1990062737U JP6273790U JPH0732475Y2 JP H0732475 Y2 JPH0732475 Y2 JP H0732475Y2 JP 1990062737 U JP1990062737 U JP 1990062737U JP 6273790 U JP6273790 U JP 6273790U JP H0732475 Y2 JPH0732475 Y2 JP H0732475Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pipe
- tanks
- connecting pipe
- valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 49
- 238000003860 storage Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 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 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Description
【考案の詳細な説明】 〈産業上の利用分野〉 この考案は水槽を左右に並べ、片方が内部清掃又は修理
中、他の片方だけで貯水、送水作用をなし得る二槽式貯
水槽の改善に関する。[Detailed Description of the Invention] <Industrial field of application> This invention is an improvement of a two-tank type water tank in which water tanks are arranged side by side and one of them can perform water storage and water supply operation while the other is cleaning or repairing the inside. Regarding
〈従来の技術〉 二槽式貯水槽の左右水槽はそれぞれに送出用ポンプを備
え、また連絡管路によりつながれているのが一般であ
る。片方のポンプが停まっても他のポンプで送出でき、
水槽内の清掃は連絡管路中間部の開閉弁を閉じて、一槽
ずつ交互に行う。<Prior Art> Generally, the left and right water tanks of the two-tank water storage tank are respectively provided with a delivery pump and are connected by a connecting pipe line. Even if one pump stops, it can be delivered by the other pump,
The inside of the water tank is cleaned one by one by closing the on-off valve in the middle part of the communication pipe.
そのため連絡管路と開閉弁は水槽の外壁の外に設けてい
る。第５図はその平面図で、水槽T1，T2の前壁沿いに連
絡管路１、開閉弁２を付けている。Therefore, the connecting pipe and the on-off valve are provided outside the outer wall of the water tank. FIG. 5 is a plan view of the water tanks, in which the connecting pipe 1 and the on-off valve 2 are attached along the front walls of the water tanks T 1 and T 2 .
〈考案が解決しようとする課題〉 二槽式貯水槽の二槽を随時連通、遮断するために設ける
開閉弁つき連結管路は、槽外に設けるのが極めて当然と
されて来たが、本考案者はその常識に疑問をもった。<Problems to be solved by the invention> It has been quite natural that the connecting pipe with an on-off valve provided to connect and disconnect the two tanks of the two-tank water storage tank should be provided outside the tank. The inventor questioned the common sense.
工場用貯水槽なら構わないが、住居用貯水槽に、むき出
しになった管や弁が飛び出ているのは好ましくない。弁
のハンドル以外は見えない所に納めてしまい、しかも製
作費も増大させない方法が無いものか、という着想を
得、これを課題として取上げた。It can be a water tank for factories, but it is not preferable that exposed pipes and valves pop out in the water tank for residential use. I got the idea that there would be a way to put it in an invisible place other than the handle of the valve, and not to increase the manufacturing cost, so I took up this as an issue.
〈課題を解決するための手段〉 この考案の二槽式貯水槽は、水槽を左右に並べた二槽式
貯水槽において、90°湾曲管であって、その一端が二槽
間境界壁を水密貫通して、該境界壁に強固に固定された
ことにより、その他端は水槽前壁に向かって、その芯線
が前壁に垂直になる姿勢で槽内に支持された二槽間連絡
管と、 断面がコの字形で、その平行部分の片方は上記連絡管他
端に直角な向きで水密にはめ込み固定され、平行部分の
他方は弁体を上記連絡管他端へ向けて押し引きする軸棒
のネジ部を通すメネジを備えた弁体支持部と、 水槽前壁を水密貫通して槽外まで伸び出た上記弁体の軸
棒に、回転駆動用ハンドルを付けた弁体操作部と、 を備えることを特徴とする。<Means for Solving the Problems> The two-tank water tank of the present invention is a two-tank water tank in which the water tanks are arranged on the left and right, and is a 90 ° curved pipe, one end of which is a water-tight boundary wall between the two tanks. By penetrating and being firmly fixed to the boundary wall, the other end is toward the front wall of the water tank, and the inter-tank communication pipe supported in the tank in a posture in which its core wire is perpendicular to the front wall, The cross-section is U-shaped, and one of the parallel parts is fitted and fixed in a watertight manner at a right angle to the other end of the connecting pipe, and the other of the parallel parts is a shaft rod for pushing and pulling the valve body toward the other end of the connecting pipe A valve body support portion having a female thread for passing a threaded portion of the valve body, a valve body operation portion having a rotation drive handle attached to the shaft rod of the valve body that extends watertightly through the front wall of the water tank and extends to the outside of the tank, It is characterized by including.
また水槽を左右に並べた二槽式貯水槽において、二槽間
境界壁を水密貫通して両槽内へ管端を開いた第１連絡管
と、 一方の水槽の前壁と上記境界壁との隅角部に作った、水
平断面が長方形の小さな水密室と、 短い直管であって、その一端が上記水密室の後壁を水密
貫通して、該後壁に強固に固定されたことにより、その
他端は水槽前壁に向かって、その芯線が前壁に垂直にな
る姿勢で該水密室内に支持された第２連絡管と、 断面がコの字形で、その平行部分の片方は上記連絡管他
端に直角な向きで水密にはめ込み固定され、平行部分の
他方は弁体を上記連絡管他端へ向けて押し引きする軸棒
のネジ部を通すメネジを備えた弁体支持部と、 水槽前壁を水密貫通して槽外まで伸び出た上記弁体の軸
棒に、回転駆動用ハンドルを付けた弁体操作部と、 からなることを特徴とする。Also, in a two-tank type water tank in which water tanks are arranged on the left and right, a first connecting pipe that penetrates the boundary wall between the two tanks watertightly and opens the pipe ends into both tanks, the front wall of one of the tanks and the boundary wall A small watertight chamber with a rectangular horizontal cross section and a short straight pipe made at the corner of the watertight pipe, one end of which penetrates the rear wall of the watertight chamber watertightly and is firmly fixed to the rear wall. As a result, the other end faces the front wall of the aquarium, and the second connecting pipe is supported in the watertight chamber with its core line perpendicular to the front wall, and the cross section is U-shaped, and one of the parallel portions is the above-mentioned. It is fitted and fixed in a watertight manner at a right angle to the other end of the connecting pipe, and the other of the parallel portions is a valve body supporting portion having a female thread for passing the threaded portion of the shaft rod for pushing and pulling the valve body toward the other end of the connecting pipe. , A valve body operating part in which a rotation drive handle is attached to the shaft rod of the valve body that extends through the watertight front wall to the outside of the tank. It is characterized by consisting of and.
また水槽を左右に並べた二槽式貯水槽において、90°湾
曲管であって、その一端が二槽間境界壁を水密貫通し
て、該境界壁に強固に固定されたことにより、その他端
は一方の水槽の天井に向かって、その芯線が垂直になる
姿勢で槽内に支持された二槽間連絡管と、 上記連絡管の上向きの他端に水密嵌合した円筒部と、そ
の上端に一体に接続して上向きに開いたさい頭円すい筒
とからなる球形弁体支持部と、 上記球形弁体の吊り紐とその上下駆動用ハンドルからな
り、その吊り紐は水槽天井を貫通して槽外にハンドルを
付けた弁体操作部と、 を備えることを特徴とする。Also, in a two-tank type water tank in which water tanks are arranged on the left and right, a 90 ° curved pipe, one end of which penetrates the boundary wall between the two tanks in a watertight manner and is firmly fixed to the boundary wall, so that the other end Is a connecting pipe between two tanks supported in the tank with its core line vertical to the ceiling of one of the water tanks, a cylindrical part watertightly fitted to the upper end of the connecting pipe, and its upper end. A spherical valve body support part consisting of a conical cone that is integrally connected to and opened upward, a suspension string for the spherical valve body and a handle for driving it up and down, and the suspension string penetrates the aquarium ceiling. And a valve body operating section having a handle attached to the outside of the tank.
また水槽を左右に並べた二槽式貯水槽において、内ネジ
を持つ短い直管であって、二槽間境界壁を水密貫通して
該境界壁に強固に固定された二槽間連絡管と、 両端外周にネジを持つ短管であって、上記連絡管の内ネ
ジに一端のネジを堅くねじ込んだ仲介管と、 上記仲介管の他端に液の入口か出口をねじ込むことによ
り、上記仲介管、連絡管を介して全重量を境界壁にかけ
た既製開閉弁とを備え、 上記開閉弁の開閉操作用軸棒は、槽の前壁の貫通孔を水
密に通り抜けて、槽外に操作ハンドルを付けていること
を特徴とする。Further, in a two-tank type water storage tank in which water tanks are arranged on the left and right, a short straight pipe having an internal thread, and a two-tank communication pipe that penetrates the boundary wall between the two tanks in a watertight manner and is firmly fixed to the boundary wall. , A short pipe having threads on the outer circumference of both ends, and an intermediary pipe in which one end screw is firmly screwed into the inner thread of the connecting pipe, and the other end of the intermediary pipe is screwed with an inlet or an outlet of the liquid to form the intermediary pipe. It is equipped with a ready-made on-off valve in which the entire weight is applied to the boundary wall through a pipe and a connecting pipe, and the opening / closing valve shaft of the above-mentioned on-off valve passes through a through hole in the front wall of the tank in a watertight manner and is operated outside the tank. Is attached.
〈作用〉 この考案は前述の着想のとおりの弁操作部、つまりハン
ドルだけが槽外に出ており、これを操作すると、二槽間
連絡管が導通、遮断される。槽外から槽内へ移した連絡
管とその導通、遮断用部材一切を、常時、両面水圧が均
衡する境界壁又は水密室後壁が支持するから、上記、水
圧に耐えている槽壁にそれ以上の負担をかけない。<Operation> In the present invention, only the valve operating portion, that is, the handle, is exposed to the outside of the tank according to the above-mentioned idea, and when this is operated, the communication pipe between the two tanks is conducted and cut off. Since the connecting pipe transferred from the outside of the tank to the inside of the tank and all of its conduction and blocking members are always supported by the boundary wall or the watertight chamber rear wall on which the water pressure on both sides is balanced, Do not burden the above.
〈実施例〉 第１図はこの考案の実施例を上から見た断面図で、T1，
T2が左右の水槽、Ｗはその境界壁、10は連絡管、11は弁
体支持部、11aは弁体操作部（ハンドル）、12は境界壁
Ｗを貫通した連絡管10の鍔つき管端を、パッキンを介し
て境界壁Ｗに締付け固定した締込みフランジである。<Embodiment> FIG. 1 is a sectional view of an embodiment of the present invention seen from above, where T 1 ,
T 2 is a water tank on the left and right, W is the boundary wall, 10 is a connecting pipe, 11 is a valve body support part, 11a is a valve body operating part (handle), 12 is a flanged pipe of the connecting pipe 10 that penetrates the boundary wall W It is a tightening flange whose end is tightened and fixed to the boundary wall W via a packing.
連絡管10のT1槽側の管端は、断面コの字形の弁体支持部
11の一方の液出入口11bにねじ接合している。他方の出
入口11cは開放したまゝである。槽外のハンドル11aを右
回転させれば第１図に示すように弁体11dが液出入口11b
を閉じてT1，T2槽を遮断し、左回転させれば弁体11dが
後退して、両槽が連通する。弁体支持部11は連絡管10を
介して境界壁Ｗに固定されるが、要すれば槽底にその受
台を置いてもよい。槽壁には重量をかけない。The pipe end of the connecting pipe 10 on the T 1 tank side has a U-shaped cross section.
It is screwed to one of the liquid inlet / outlet ports 11b. The other entrance / exit 11c remains open. When the handle 11a outside the tank is rotated to the right, the valve body 11d becomes the liquid inlet / outlet port 11b as shown in FIG.
Is closed to shut off the T 1 and T 2 tanks, and when rotated to the left, the valve body 11d retracts and both tanks communicate. The valve body support portion 11 is fixed to the boundary wall W via the connecting pipe 10, but the pedestal may be placed on the bottom of the tank if necessary. Do not put weight on the tank wall.
第２図の実施例は、第１図の実施例の連絡管10に当たる
第１連絡管10のT1槽内の部分を管でなく小さな水密室Ｑ
に拡大している。この第１連絡管10の他端になる、T1槽
への第２連絡管10aに弁体支持部11の液出入口11bを接続
し、弁のハンドル11aを槽外に設けた点は第１図の例と
同様であるが、その弁体支持部11を連絡管10の一部であ
る水密室Ｑ内に納めた点が変っている。弁体支持部11を
狭い水密室Ｑ内に納めた事により、その重量を水密室Ｑ
の後壁で支え、前記の受台が不要になるが、それよりも
T1槽の内面を清掃しやすくなる利点が大きい。Example of the second figure, Figure 1 of the Examples section rather a tube small water-tight chamber Q of the connecting pipe 10 which corresponds T 1 tank of the first communication pipe 10
Has been expanded to. The first point is that the liquid inlet / outlet port 11b of the valve body support 11 is connected to the second connecting pipe 10a to the T 1 tank, which is the other end of the first connecting pipe 10, and the valve handle 11a is provided outside the tank. It is similar to the example of the figure, but the point that the valve support 11 is housed in the watertight chamber Q which is a part of the connecting pipe 10 is changed. Since the valve support 11 is stored in the narrow watertight chamber Q, its weight is
It is supported by the rear wall, eliminating the need for the pedestal, but
The advantage is that it is easier to clean the inner surface of the T 1 tank.
第３図の実施例は立面図で示しており、第１図では水平
に湾曲していた連絡管10が第３図では上向きに湾曲し、
その上端に弁体支持部11を付けている。その弁体支持部
11はこの場合、連絡管10の上向き端にはまる円筒部とそ
の上のすり鉢形のさい頭円すい体11eからなり、その開
閉機構となる球弁吊り紐11fは上端のハンドル11aを天井
の外面に掛けて、上下動操作を可能にしている。The embodiment of FIG. 3 is shown in an elevational view, in which the connecting pipe 10 which was horizontally curved in FIG. 1 is curved upwards in FIG.
A valve body support portion 11 is attached to its upper end. The valve body support
In this case, 11 is composed of a cylindrical part that fits into the upward end of the connecting pipe 10 and a mortar-shaped conical cone 11e on it, and the ball valve suspension string 11f that serves as the opening / closing mechanism has the handle 11a at the upper end on the outer surface of the ceiling. It is possible to hang it up and down.
第４図の実施例は、第１図の連絡管10をこの例では内ネ
ジを持つ鍔つき短菅とし、これに両ネジ短管をはめて既
製開閉弁11との仲介管にしている。開閉弁11は安価な標
準品にし、弁軸を伸ばすため接続具13を使っただけの簡
易型実施例である。In the embodiment shown in FIG. 4, the connecting pipe 10 shown in FIG. 1 is a short pipe with a collar having an internal thread in this example, and a short pipe having both threads is fitted to the connecting pipe 10 to serve as an intermediate pipe for the ready-made on-off valve 11. The on-off valve 11 is an inexpensive standard product, and is a simple embodiment in which only the connecting tool 13 is used to extend the valve shaft.
以上、少数の実施例を示したが、この考案の連絡管、弁
体支持部、槽外操作部は当業設計者の周知技術により、
この考案の要旨を変えることなく、実施条件により多様
に変化、応用し得ることは言うまでもない。Although a few examples have been described above, the connecting pipe, valve body support portion, and outside tank operation portion of the present invention are
It goes without saying that the invention can be variously changed and applied without changing the gist of the invention.
〈考案の効果〉 この考案は、従来、槽外にあるのが当然とされた二槽式
貯水槽の連通遮断用連絡路と弁を操作ハンドル以外は槽
内に納めてしまいたい、という当初の着想を具体化し実
現した。<Effect of the device> This device was originally designed to store the communication path and valve for shutting off the communication of the two-tank type water tank, which was supposed to be outside the tank, except the operation handle. The idea was realized and realized.
従来、各槽壁に太い湾曲連絡路を取付け、それらの中間
に開閉弁を加えたのに比べると、二槽式貯水槽の構築
時、短い連絡路の一端を境界壁の貫通穴に強固に取付
け、他端に弁体支持部を取付け、弁体の操作軸を通す小
穴を一個だけ槽壁に明けて槽外ハンドルを付けるこの考
案は、資材、作業量ともに簡易化し得た。Compared to the conventional method in which thick curved connecting passages were attached to each tank wall and an on-off valve was added in the middle between them, one end of the short connecting passage was firmly fixed to the through hole of the boundary wall when a two-tank water storage tank was constructed. This device can be simplified in terms of materials and work amount by mounting the valve support portion on the other end, opening a small hole through which the valve operating shaft is passed, and attaching the handle outside the tank.
そして、この種貯水槽はFRP（繊維強化プラスチック）
製が多いが、局部荷重を嫌うFRP製槽壁に重い開閉弁の
重量を掛けて、水圧と局部荷重とによる槽壁の疲労を招
くことなく、連絡管、開閉弁を槽内に納め得た強度的効
果は大きい。And this kind of water tank is FRP (fiber reinforced plastic)
Although it is often manufactured, the FRP tank wall, which dislikes local loads, is loaded with a heavy on-off valve weight, and the connecting pipe and on-off valve could be stored in the tank without causing fatigue of the tank wall due to water pressure and local load. The strength effect is great.
第１図はこの考案の一実施例の平面説明図、第２図は他
の実施例の平面説明図、第３図は別の実施例の立面説明
図、第４図はさらに別の実施例の要部平面図、第５図は
従来技術の平面説明図で、図中、10は連絡管、11は弁体
支持部、11aは弁体操作部である。1 is an explanatory plan view of an embodiment of the present invention, FIG. 2 is an explanatory plan view of another embodiment, FIG. 3 is an elevational explanatory view of another embodiment, and FIG. 4 is another embodiment. FIG. 5 is a plan view of a main part of an example, and FIG. 5 is a plan view of a conventional technique. In the drawing, 10 is a connecting pipe, 11 is a valve body support portion, and 11a is a valve body operating portion.
Claims (4)
て、90°湾曲管であって、その一端が二槽間境界壁を水
密貫通して、該境界壁に強固に固定されたことにより、
その他端は水槽前壁に向かって、その芯線が前壁に垂直
になる姿勢で槽内に支持された二槽間連絡管と、 断面がコの字形で、その平行部分の片方は上記連絡管他
端に直角な向きで水密にはめ込み固定され、平行部分の
他方は弁体を上記連絡管他端へ向けて押し引きする軸棒
のネジ部を通すメネジを備えた弁体支持部と、 水槽前壁を水密貫通して槽外まで伸び出た上記弁体の軸
棒に、回転駆動用ハンドルを付けた弁体操作部と、 を備えることを特徴とする二槽式貯水槽。1. A two-tank type water storage tank in which water tanks are arranged on the left and right sides, which is a 90 ° curved pipe, one end of which is watertightly penetrated through a boundary wall between the two tanks and is firmly fixed to the boundary wall. Due to
The other end is toward the front wall of the water tank, and the connecting pipe between the two tanks is supported in the tank with its core line perpendicular to the front wall, and has a U-shaped cross section, and one of the parallel parts is the above connecting pipe. The other end of the parallel part is fixed in a watertight manner at a right angle to the other end, and the other part of the parallel part is provided with a valve body support part having a female thread through which the threaded part of the shaft rod that pushes and pulls the valve body toward the other end of the communication pipe, A two-tank type water storage tank, comprising: a valve body manipulating section having a rotation driving handle attached to a shaft rod of the valve body extending through the front wall in a watertight manner to the outside of the tank.
て、二槽間境界壁を水密貫通して両槽内へ管端を開いた
第１連絡管と、 一方の水槽の前壁と上記境界壁との隅角部に作った、水
平断面が長方形の小さな水密室と、 短い直管であって、その一端が上記水密室の後壁を水密
貫通して、該後壁に強固に固定されたことにより、その
他端は水槽前壁に向かって、その芯線が前壁に垂直にな
る姿勢で該水密室内に支持された第２連絡管と、 断面がコの字形で、その平行部分の片方は上記連絡管他
端に直角な向きで水密にはめ込み固定され、平行部分の
他方は弁体を上記連絡管他端へ向けて押し引きする軸棒
のネジ部を通すメネジを備えた弁体支持部と、 水槽前壁を水密貫通して槽外まで伸び出た上記弁体の軸
棒に、回転駆動用ハンドルを付けた弁体操作部と、 を備えることを特徴とする二槽式貯水槽。2. A two-tank type water storage tank in which water tanks are arranged on the left and right, and a first connecting pipe having a pipe end penetrating into the both tanks through a watertight boundary wall between the two tanks, and a front wall of one of the water tanks. A small watertight chamber with a rectangular horizontal cross section, which is made at the corner with the boundary wall, and a short straight pipe, one end of which penetrates the rear wall of the watertight chamber in a watertight manner and is firmly attached to the rear wall. Since it is fixed, the other end faces the front wall of the water tank, and the second connecting pipe is supported in the watertight chamber with its core line perpendicular to the front wall, and has a U-shaped cross section and its parallel portion. One is fixed to the other end of the connecting pipe in a watertight manner at a right angle, and the other of the parallel parts is a valve with a female thread through which the threaded portion of the shaft rod that pushes and pulls the valve body toward the other end of the connecting pipe is inserted. A valve with a handle for rotation drive attached to the body support part and the shaft rod of the valve body that extends watertightly through the front wall of the water tank to the outside of the tank. A two-tank water storage tank comprising: a body operation unit.
て、90°湾曲管であって、その一端が二槽間境界壁を水
密貫通して、該境界壁に強固に固定されたことにより、
その他端は一方の水槽の天井に向かって、その芯線が垂
直になる姿勢で槽内に支持された二槽間連絡管と、 上記連絡管の上向きの他端に水密嵌合した円筒部と、そ
の上端に一体に接続して上向きに開いたさい頭円すい筒
とからなる球形弁体支持部と、 上記球形弁体の吊り紐とその上下駆動用ハンドルからな
り、その吊り紐は水槽天井を貫通して槽外にハンドルを
付けた弁体操作部と、 を備えることを特徴とする二槽式貯水槽。3. A two-tank water storage tank in which water tanks are arranged side by side, which is a 90 ° curved pipe, one end of which is watertightly penetrated through a boundary wall between the two tanks and is firmly fixed to the boundary wall. Due to
The other end faces the ceiling of one of the water tanks, and the inter-tank connecting pipe supported in the tank in a posture in which the core wire is vertical, and the cylindrical portion watertightly fitted to the upper end of the connecting pipe. It consists of a spherical valve disc support consisting of a conical cone that is integrally connected to its upper end and opens upward, a suspension cord of the spherical valve disc and its vertical drive handle, and the suspension cord penetrates the aquarium ceiling. A two-tank type water storage tank, comprising: a valve body operating section having a handle attached to the outside of the tank.
て、内ネジを持つ短い直管であって、二槽間境界壁を水
密貫通して該境界壁に強固に固定された二槽間連絡管
と、 両端外周にネジを持つ短管であって、上記連絡管の内ネ
ジに一端のネジを堅くねじ込んだ仲介管と、 上記仲介管の他端に液の入口か出口をねじ込むことによ
り、上記仲介管、連絡管を介して全重量を境界壁にかけ
た既製開閉弁とを備え、 上記開閉弁の開閉操作用軸棒は、槽の前壁の貫通孔を水
密に通り抜けて、槽外に操作ハンドルを付けていること
を特徴とする二槽式貯水槽。4. A two-tank type water storage tank in which water tanks are arranged on the left and right, which is a short straight pipe having an internal thread and which is watertightly penetrated through a boundary wall between the two tanks and firmly fixed to the boundary wall. Intercommunication pipe, a short pipe that has threads on both outer circumferences, and an intermediary pipe in which one end screw is firmly screwed into the inner thread of the above communication pipe, and the liquid inlet or outlet is screwed into the other end of the intermediary pipe. According to the above, the intermediary pipe, and a ready-made on-off valve whose total weight is applied to the boundary wall via the connecting pipe, the on-off valve shaft of the on-off valve passes through the through hole on the front wall of the tank in a watertight manner, A two-tank water storage tank with an operating handle attached to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062737U JPH0732475Y2 (en) | 1990-06-15 | 1990-06-15 | Two tank type water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062737U JPH0732475Y2 (en) | 1990-06-15 | 1990-06-15 | Two tank type water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421496U JPH0421496U (en) | 1992-02-24 |
| JPH0732475Y2 true JPH0732475Y2 (en) | 1995-07-26 |
Family
ID=31592161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990062737U Expired - Lifetime JPH0732475Y2 (en) | 1990-06-15 | 1990-06-15 | Two tank type water tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732475Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002364030A (en) * | 2001-06-13 | 2002-12-18 | Bridgestone Corp | Water tank inside connecting valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776032B2 (en) * | 1986-09-08 | 1995-08-16 | 株式会社ブリヂストン | Structure of partition wall for storage tank equipped with external operation wheel |
-
1990
- 1990-06-15 JP JP1990062737U patent/JPH0732475Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421496U (en) | 1992-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |