JP3363310B2 - Hot water mixing faucet - Google Patents
Hot water mixing faucetInfo
- Publication number
- JP3363310B2 JP3363310B2 JP11568896A JP11568896A JP3363310B2 JP 3363310 B2 JP3363310 B2 JP 3363310B2 JP 11568896 A JP11568896 A JP 11568896A JP 11568896 A JP11568896 A JP 11568896A JP 3363310 B2 JP3363310 B2 JP 3363310B2
- Authority
- JP
- Japan
- Prior art keywords
- faucet
- hot
- water
- mounting foot
- cold water
- 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 - Fee Related
Links
Landscapes
- Domestic Plumbing Installations (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、水栓取付足を備え
た湯水混合水栓に関するものである。
【０００２】
【従来の技術】従来の湯水混合水栓の一例と、その要部
の構成部材を図５，６に示している。この湯水混合水栓
は、側面部に混合湯水の吐出口４１が形成され且つ底面
部には湯用および水用の供給管４２，４２が接続される
水栓胴体４３を、洗面ボールなどの周部面板４４に開設
の貫通孔４５に挿通固定される水栓取付足４６にビス４
７止めして、湯水の混合室Ａを構成する一方、この湯水
の混合室Ａに、湯水調整（湯水の混合比ならびに流量調
整）のための弁ユニット４８を内蔵し、かつ、弁ユニッ
ト４８の可動弁体にレバーハンドル４９を連設して成
る。
【０００３】詳細には、上記の水栓胴体４３は、例えば
真鍮などの鋳造製であって、混合湯水の吐出口４１と、
供給管接続口５０，５０と、水栓取付足４６のビス止め
孔５１…とを切削加工すると共に、例えばシャワー栓な
どが接続されるホース５２の連結金具５３を、銀ロウ付
けによって混合湯水の吐出口４１に連設して成り、湯用
および水用の供給管４２，４２も接続口５０，５０に銀
ロウ付けされる。
【０００４】一方、水栓取付足４６も例えば真鍮などの
鋳造製であって、水栓胴体４３の下部側に対する嵌合部
５４と、ビス止め孔５５…と、周面部の雄ねじ部５６と
を切削加工して成り、かつ、水栓胴体４３に銀ロウ付け
された供給管４２，４２の曲げに対する補強用の管受け
部材５７が水栓取付足４６の下部側に設けられる。
【０００５】
【発明が解決しようとする課題】ところが、水栓胴体４
３と水栓取付足４６とが、それぞれコスト的に高い鋳造
品である上に、精密な切削加工を要することから、湯水
混合水栓そのもののコストが非常に高く問題があった。
また、吐出口４１にホース連結金具５３を銀ロウ付けす
るための銀のコストが高く付くことに加えて、その銀ロ
ウ付けに際してホース連結金具５３が高温になること
で、ホース連結金具の雄ねじ部５８が熱歪みを起こす問
題があった。上記の問題点を解決するために、本発明
は、水栓胴体を特異に構成して、湯水混合水栓の大幅な
コストダウンを図ることを目的としている。
【０００６】
【０００７】
【課題を解決するための手段】本発明による湯水混合水
栓は、水栓取付足を備える湯水混合水栓であって、上部
側の内面に雌ねじ部が形成されているとともに、下部側
の内面に雌ねじ部が形成され、かつ、側面部に混合湯水
の吐出口部が膨出形成されてその外面に雄ねじ部が形成
されてなる水栓胴体を、金属パイプ材による加工成形品
と成し、下部側の雌ねじに水栓取付足が螺着されてこの
水栓胴体内に湯水の混合室が形成され、ハンドル操作さ
れる湯水調整用の弁ユニット固定用の雄ねじリングが前
記上部内面の雌ねじに螺着されることでこの弁ユニット
が前記湯水の混合室内に内蔵され、シャワー栓が接続さ
れたホースが側面部の雄ねじに螺着され、かつ、湯用お
よび水用の供給管を弁ユニットの固定弁座流路に連通さ
せる供給流路が、前記水栓取付足に形成された点に特徴
がある。
【０００８】即ち、水栓取付足に湯用および水用の供給
流路を形成し、かつ、水栓取付足とによって湯水混合室
を構成する水栓胴体を、混合湯水の吐出口部を一体に備
えた金属パイプ材の加工成形品としたのである。
【０００９】
【発明の実施の形態】以下に本発明の実施例を図面に基
づいて説明する。図１はシャワー栓１を接続した湯水混
合水栓２を示し、図２は要部を破断した湯水混合水栓２
を示している。これらの図において、図中の３は湯水の
混合室Ａを形成する水栓本体で、例えば洗面ボールの周
部面板４に開設の貫通孔５に止着される水栓取付足６
と、湯水混合用の弁ユニット７を内蔵する水栓胴体８と
から成る。
【００１０】湯水混合用の弁ユニット７は、図３に示す
ように、湯および水の導入孔ａ，ａと混合湯水の導出孔
ｂとが形成されたロアーディスク９と、上記の孔ａ，
ａ，ｂに嵌入される筒状パッキン１０ａ，１０ａ、１０
ｂと、弁座流路ｃ，ｃと湯水導出流路ｄとが形成された
固定弁座１１と、回転ならびに摺動自在な可動弁体（長
孔ｅが形成された可動ディスク１２とサポート部材１３
とから成る。）１４と、ディスクガイド１５とを、その
順に筒状のユニットケース１６に内蔵して成り、前記デ
ィスクガイド１５に枢着されたレバー１７の上端には、
湯水調整用のレバーハンドル（図１を参照）１８が連結
され、かつ、前記ユニットケース１６の上方肩部には、
水栓胴体８の切欠き８ａに係合される位置合わせ用の突
片１６ａが設けられている。
【００１１】水栓胴体８は、図４と共に図１，２を参照
して明らかなように、銅や真鍮などの金属パイプ材を加
工成形したものであって、金属パイプ材の上部側を絞り
込んで、その内面に、弁ユニット固定用の雄ねじリング
（図３を参照）１９を螺着するための雌ねじ部ｆを形成
すると共に、下部側については、これをバルジ加工し
て、それの上部側の内面に、水栓取付足６を螺着するた
めの雌ねじ部ｈを形成し、更に、側面部に混合湯水の吐
出口部２０を膨出させて、その外面に雄ねじ部ｉを形成
して成り、シャワー栓１が接続されたホース２１は、ナ
ット２２によって吐出口部２０に螺着される。
【００１２】一方、水栓取付足６は、例えば銅や真鍮な
どの鋳造製であって、水栓胴体８の雌ねじ部ｈに螺着さ
れる雄ねじ部ｊと、Ｏリング２３を嵌合保持させる環状
溝ｍと、周部面板４に開設の貫通孔５に挿通されて雌ね
じ部材２４により固定される雄ねじ部ｎと、湯用および
水用の供給管２５，２５を弁ユニット７の弁座流路ｃ，
ｃに連通させる２本の供給流路２６，２６とを、切削加
工して成るもので、供給流路２６，２６の上部側には、
湯水混合室Ａから供給管２５，２５への湯水の逆流を防
止する逆止弁２７と、湯水連通用アタッチメント２８の
脚部とを、その順に弁ユニット９側から嵌め込むための
収容部２６ａを形成し、供給流路２６，２６の下部側に
は、供給管接続用の雌ねじ孔２６ｂを形成している。
【００１３】上記の水栓本体３に対する湯用および水用
供給管２５，２５の接続構造は、次の通りである。即
ち、供給管２５，２５を例えば銅パイプ製にして、これ
の接続端部に外周フランジ２９を形成する一方、水栓取
付足６の供給流路２６，２６の下部側に形成した雌ねじ
孔２６ｂ，２６ｂを、この外周フランジ２９を下方から
挿通させ得る大きさとし、かつ、供給管２５，２５のそ
れぞれに、外面形状を六角形などの異径にした筒状の雄
ねじ部材３０と、Ｏリング状の弾性パッキン３１とを套
嵌させて、この雄ねじ部材３０を水栓取付足６の雌ねじ
孔２６ｂに螺着させるようにしている。
【００１４】上記構成の湯水混合水栓２によれば、供給
管２５，２５からの湯および水が、水栓取付足６の供給
流路２６，２６と、アタッチメント２８，２８の湯およ
び水導入孔ｒ，ｒと、筒状パッキン１０ａ，１０ａと、
弁座流路ｃ，ｃとを通して、可動ディスク１２の長孔ｅ
内で混合され、その混合湯水が、固定弁座１１の湯水導
出流路ｄと、筒状パッキン１０ｂと、アタッチメント２
８，２８間に形成された湯水導出孔ｔとを通して、ユニ
ットケース１６まわりの湯水混合室Ａに導出され、か
つ、この混合湯水が、水栓本体３の吐出口部２０に接続
されたホース２１を介してシャワー栓１から導出され
る。
【００１５】湯水混合比の調整は、レバーハンドル１８
による可動弁体１４の回転操作によって、可動ディスク
１２の長孔ｅに連通させる弁座流路ｃ，ｃの開度比を調
整することで行われ、閉栓を含む混合湯水の流量調整
は、レバーハンドル１８による可動弁体１４の摺動操作
によって、長孔ｅに連通させる弁座流路ｃ，ｃの開度を
調整することで行われる。
【００１６】
【発明の効果】本発明は、以上説明したような形態で実
施され、従来は鋳造製の水栓胴体に切削加工していた湯
用および水用の供給流路を、水栓取付足に形成し、か
つ、水栓取付足とによって湯水混合室を構成する水栓胴
体を、混合湯水の吐出口部を一体に備えた金属パイプ材
の加工成形品としたことで、水栓取付足についての製作
コストは変わらないものの、水栓胴体の製作コストが大
幅にダウンすることから、湯水混合水栓の大幅なコスト
ダウンが達成される。
【００１７】特に、吐出口部を水栓胴体に一体に膨出さ
せるので、従来の銀ロウ付けによる不都合の一切が解消
される上に、水栓胴体と水栓取付足との一体化が螺着に
よる構成故に、従来のビス止めに比較して、加工費なら
びに部品点数を大幅に削減でき、加えて組立性の向上が
達成される。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot and cold water mixing faucet having a faucet mounting foot. 2. Description of the Related Art FIGS. 5 and 6 show an example of a conventional hot and cold water mixing faucet and essential constituent members thereof. In this hot and cold water mixing faucet, a water faucet body 43 having a mixed hot and cold water discharge port 41 formed on a side surface portion and connecting hot and cold water supply pipes 42 and 42 is connected to a bottom surface portion thereof. A screw 4 is attached to a faucet mounting foot 46 which is inserted and fixed in a through hole 45 formed in the face plate 44.
7 to form a mixing chamber A for hot and cold water, and a mixing unit A for adjusting hot and cold water (mixing ratio of hot and cold water and flow rate) is built in the mixing chamber A for hot and cold water. The lever handle 49 is connected to the movable valve body. More specifically, the faucet body 43 is made of, for example, brass or the like, and has a discharge port 41 of mixed hot and cold water,
The supply pipe connection ports 50, 50 and the screw fixing holes 51 of the faucet mounting foot 46 are cut and the connecting fitting 53 of the hose 52 to which a shower tap or the like is connected is connected by silver brazing. The supply pipes 42, 42 for hot water and water are also connected to the discharge ports 41, and the connection ports 50, 50 are also soldered to the connection ports 50, 50. On the other hand, the faucet mounting foot 46 is also made of, for example, brass or the like, and includes a fitting portion 54 to the lower side of the faucet body 43, screw holes 55, and a male screw portion 56 on the peripheral surface. A pipe receiving member 57 for reinforcement against bending of the supply pipes 42, 42 formed by cutting and brazing silver on the faucet body 43 is provided on the lower side of the faucet mounting foot 46. [0005] However, the faucet body 4
3 and the faucet mounting foot 46 are cast products that are expensive in cost, and require precise cutting, so that the cost of the hot and cold mixing faucet itself is very high, which is problematic.
In addition to the high cost of silver for brazing the hose connection fitting 53 to the discharge port 41 and the high temperature of the hose connection fitting 53 during the silver brazing, the male screw portion of the hose connection fitting is increased. No. 58 had a problem of causing thermal distortion. In order to solve the above problems, the present invention
Has a unique structure of the faucet body, greatly
It aims to reduce costs. [0006] [0007] Means for Solving the Problems] mixing valve according to the present invention is a mixing valve comprising a faucet mounting foot, upper
Female thread is formed on the inner surface of the
Female screw part is formed on the inner surface of the, and the outlet of mixed hot water is bulged on the side surface, and the male screw part is formed on the outer surface
The Ru faucet body name is, form the processed molded article with a metal pipe, the faucet mounting foot on the lower side of the internal thread is screwed
A mixing chamber for hot water is formed in the body of the faucet, and a male screw ring for fixing a valve unit for adjusting hot and cold water is operated in front of the handle.
This valve unit is screwed into the female screw on the inner surface of the upper part.
Is installed in the hot and cold water mixing chamber and a shower tap is connected.
The hose is screwed to the male screw of the side surface portion, and in that the supply passage which communicates the supply pipe for hot water and for water to the fixed valve seat passage of the valve unit is formed on the faucet mounting foot There is a feature. [0008] That is, a water supply passage for hot water and water is formed in the faucet mounting foot, and the faucet body constituting the hot and cold water mixing chamber is formed integrally with the faucet mounting foot, and the discharge port of the mixed hot and cold water is integrated. It was a processed product of the metal pipe material prepared for the above. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a hot-water mixing faucet 2 to which a shower faucet 1 is connected, and FIG.
Is shown. In these figures, reference numeral 3 denotes a faucet main body forming a mixing chamber A for hot and cold water, for example, a faucet mounting foot 6 fixed to a through hole 5 formed in a peripheral face plate 4 of a washbasin ball.
And a faucet body 8 containing a valve unit 7 for mixing hot and cold water. As shown in FIG. 3, the valve unit 7 for mixing hot and cold water has a lower disk 9 in which inlet holes a, a for hot water and water and a discharge hole b for mixed hot and cold water are formed, and the above-mentioned holes a,
tubular packings 10a, 10a, 10
b, a fixed valve seat 11 in which valve seat flow paths c, c and a hot and cold water outlet flow path d are formed, and a movable and slidable movable valve element (a movable disk 12 in which a long hole e is formed, and a support member). 13
Consisting of ) 14 and a disk guide 15 are built in a cylindrical unit case 16 in that order, and at the upper end of a lever 17 pivotally mounted on the disk guide 15,
A lever handle (see FIG. 1) 18 for adjusting hot and cold water is connected, and an upper shoulder of the unit case 16 is
A positioning projection 16a is provided to be engaged with the notch 8a of the faucet body 8. The faucet body 8 is formed by processing and forming a metal pipe material such as copper or brass, as shown in FIGS. in, on its inner surface, to form a female screw portion f for screwing the male screw ring (see Figure 3) 19 for the valve module fixing, for the lower side, which was bulging, it the top A female screw portion h for screwing the faucet mounting foot 6 is formed on the inner surface on the side, and a discharge port portion 20 of mixed hot and cold water is expanded on the side surface portion, and a male screw portion i is formed on the outer surface thereof. The hose 21 to which the shower tap 1 is connected is screwed to the discharge port 20 by a nut 22. On the other hand, the faucet mounting foot 6 is made of, for example, a cast of copper or brass, and fits and holds the O-ring 23 with the male thread j screwed to the female thread h of the faucet body 8. The annular groove m, the male screw portion n inserted through the through hole 5 formed in the peripheral face plate 4 and fixed by the female screw member 24, and the hot and cold supply pipes 25, 25 are passed through the valve seat flow of the valve unit 7. Road c,
The two supply flow paths 26, 26 communicating with c are formed by cutting, and on the upper side of the supply flow paths 26, 26,
A check valve 27 for preventing back flow of hot water from the hot water mixing chamber A to the supply pipes 25, 25, and a housing 26a for fitting the legs of the hot water communication attachment 28 from the valve unit 9 side in that order. A female screw hole 26b for connecting a supply pipe is formed on the lower side of the supply flow path 26, 26. The connection structure of the hot and cold water supply pipes 25, 25 to the faucet body 3 is as follows. That is, the supply pipes 25, 25 are made of, for example, a copper pipe, and the outer peripheral flange 29 is formed at the connection end thereof, while the female screw hole 26b formed at the lower side of the supply flow paths 26, 26 of the faucet mounting foot 6 is formed. , 26b are sized to allow the outer peripheral flange 29 to be inserted from below, and each of the supply pipes 25, 25 has a cylindrical external thread member 30 having an outer surface of a different diameter such as a hexagon, and an O-ring shape. The male screw member 30 is screwed into the female screw hole 26b of the faucet mounting foot 6 by fitting the elastic packing 31 into the sleeve. According to the hot and cold water mixing faucet 2 having the above structure, hot water and water from the supply pipes 25 and 25 are supplied to the supply passages 26 and 26 of the faucet mounting foot 6 and the hot water and water of the attachments 28 and 28. Holes r, r, cylindrical packings 10a, 10a,
The elongated hole e of the movable disk 12 is passed through the valve seat flow paths c and c.
The mixed hot and cold water is mixed in the hot and cold water outlet flow path d of the fixed valve seat 11, the cylindrical packing 10 b, and the attachment 2.
The hose 21 is led out to the hot / cold mixing chamber A around the unit case 16 through the hot / cold water outlet hole t formed between the hot and cold water taps 8 and 28, and the mixed hot / cold water is connected to the discharge port 20 of the faucet main body 3. From the shower tap 1 via Adjustment of the mixing ratio of hot and cold water is performed by adjusting the lever handle 18.
Is performed by adjusting the opening ratio of the valve seat flow paths c and c communicating with the long hole e of the movable disk 12 by the rotation operation of the movable valve element 14 by the rotation of the movable valve body 14. The sliding operation of the movable valve element 14 by the handle 18 adjusts the opening degree of the valve seat flow paths c, c communicating with the elongated hole e. The present invention is embodied in the form as described above, and the hot water supply passage and the supply flow path for the water which have conventionally been cut into a cast faucet body are provided with a faucet attachment. The faucet body, which is formed on the foot and constitutes the hot and cold water mixing chamber with the faucet mounting foot, is a processed and molded product of a metal pipe material integrally provided with a mixed hot and cold water discharge port. Although the production cost for the feet does not change, the production cost of the faucet body is greatly reduced, so that the cost of the hot and cold mixing faucet is significantly reduced. In particular, since the discharge port portion is swelled integrally with the faucet body, all the inconveniences caused by the conventional silver brazing are eliminated, and the integration of the faucet body and the faucet mounting foot is screwed. Due to the configuration by the wearing, the processing cost and the number of parts can be significantly reduced as compared with the conventional screwing, and the assemblability is improved.
【図面の簡単な説明】
【図１】シャワー栓を接続した湯水混合水栓の縦断側面
図である。
【図２】要部を破断した湯水混合水栓の正面図である。
【図３】弁ユニットの分解斜視図である。
【図４】水栓胴体と水栓取付足ならびに供給管の接続構
造を示す分解断面図である。
【図５】一部を破断した従来例の湯水混合水栓の正面図
である。
【図６】従来例の水栓胴体と水栓取付足との断面図であ
る。
【符号の説明】
６…水栓取付足、７…弁ユニット、８…水栓胴体、２０
…吐出口部、２５…供給管、２６…供給流路、Ａ…湯水
混合室、ｃ…固定弁座流路。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal side view of a hot and cold water mixing faucet to which a shower faucet is connected. FIG. 2 is a front view of a hot and cold water mixing faucet in which a main part is broken. FIG. 3 is an exploded perspective view of a valve unit. FIG. 4 is an exploded cross-sectional view showing a connection structure between a faucet body, a faucet mounting foot, and a supply pipe. FIG. 5 is a front view of a hot water mixing faucet of a conventional example with a part cut away. FIG. 6 is a sectional view of a conventional water faucet body and a water faucet mounting foot. [Description of Signs] 6: faucet mounting foot, 7: valve unit, 8: faucet body, 20
... discharge port, 25 ... supply pipe, 26 ... supply flow path, A ... hot and cold water mixing chamber, c ... fixed valve seat flow path.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平５−215255（ＪＰ，Ａ) 特開 平８−14420（ＪＰ，Ａ) 特開 昭62−167982（ＪＰ，Ａ) 特開 平４−366074（ＪＰ，Ａ) 実開 昭63−40669（ＪＰ，Ｕ) 実開 平７−12671（ＪＰ，Ｕ) 実開 平４−110277（ＪＰ，Ｕ) 実開 平６−54971（ＪＰ，Ｕ) 実開 平６−73558（ＪＰ，Ｕ) 特公 平６−6989（ＪＰ，Ｂ２) (58)調査した分野(Int.Cl.7，ＤＢ名) F16K 27/00 - 27/12 F16K 11/00 - 11/24 E03C 1/00 ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-5-215255 (JP, A) JP-A-8-14420 (JP, A) JP-A-62-167982 (JP, A) JP-A-4- 366074 (JP, A) Fully open 1988-40669 (JP, U) Fully open 7-1,271 (JP, U) Fully open, 4-110277 (JP, U) Fully open, 6-54971 (JP, U) 6-73558 (JP, U) JP 6-6989 (JP, B2) (58) Fields investigated (Int. Cl. 7 , DB name) F16K 27/00-27/12 F16K 11/00 -11/24 E03C 1/00
Claims (1)
て、上部側の内面に雌ねじ部が形成されているととも
に、下部側の内面に雌ねじ部が形成され、かつ、側面部
に混合湯水の吐出口部が膨出形成されてその外面に雄ね
じ部が形成されてなる水栓胴体を、金属パイプ材による
加工成形品と成し、下部側の雌ねじに水栓取付足が螺着
されてこの水栓胴体内に湯水の混合室が形成され、ハン
ドル操作される湯水調整用の弁ユニット固定用の雄ねじ
リングが前記上部内面の雌ねじに螺着されることでこの
弁ユニットが前記湯水の混合室内に内蔵され、シャワー
栓が接続されたホースが側面部の雄ねじに螺着され、か
つ、湯用および水用の供給管を弁ユニットの固定弁座流
路に連通させる供給流路が、前記水栓取付足に形成され
て成ることを特徴とする湯水混合水栓。(57) [Claim 1] A hot / water mixing faucet having a faucet mounting foot , wherein a female screw portion is formed on an inner surface on an upper side.
The female screw portion is formed on the inner surface of the lower side, and it male on its outer surface a mixture of hot water discharge port portion on the side surface is bulged formed
Flip portion Ru faucet body name is formed, it forms a processed molded article with a metal pipe, faucet mounting foot is screwed to the lower side of the female thread
A mixing chamber for hot water is formed in the body of the faucet, and a male screw for fixing a valve unit for adjusting hot water is operated by a handle.
The ring is screwed onto the internal thread on the upper
A valve unit is built in the mixing chamber for the hot and cold water ,
The hose connected to the stopper is screwed into the male screw on the side
One, the heated water and the supply passage which communicates the supply pipe to the fixed valve seat passage of the valve unit for water, mixing valve, characterized in that formed on the faucet mounting foot made Te <br/> .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11568896A JP3363310B2 (en) | 1996-04-11 | 1996-04-11 | Hot water mixing faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11568896A JP3363310B2 (en) | 1996-04-11 | 1996-04-11 | Hot water mixing faucet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09280402A JPH09280402A (en) | 1997-10-31 |
| JP3363310B2 true JP3363310B2 (en) | 2003-01-08 |
Family
ID=14668803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11568896A Expired - Fee Related JP3363310B2 (en) | 1996-04-11 | 1996-04-11 | Hot water mixing faucet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3363310B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291965A (en) * | 2013-06-26 | 2013-09-11 | 周剑冰 | Faucet body mixing and dividing water |
| CN104121404A (en) * | 2014-07-29 | 2014-10-29 | 王晨 | Cover of water treatment valve and valve |
-
1996
- 1996-04-11 JP JP11568896A patent/JP3363310B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09280402A (en) | 1997-10-31 |
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