KR100465098B1 - Water saving a mixture ualve of a shower and washbasin - Google Patents

Water saving a mixture ualve of a shower and washbasin Download PDF

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Publication number
KR100465098B1
KR100465098B1 KR10-2002-0009576A KR20020009576A KR100465098B1 KR 100465098 B1 KR100465098 B1 KR 100465098B1 KR 20020009576 A KR20020009576 A KR 20020009576A KR 100465098 B1 KR100465098 B1 KR 100465098B1
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South Korea
Prior art keywords
water
shower
washbasin
disk
sleeve
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KR10-2002-0009576A
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Korean (ko)
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KR20030069655A (en
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이자희
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이자희
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Priority to KR10-2002-0009576A priority Critical patent/KR100465098B1/en
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Publication of KR100465098B1 publication Critical patent/KR100465098B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

본 발명은 숙박업소나 공중화장실 등의 샤워 겸 세면기의 절수용 혼합수전에 관한 것으로서, 그 목적은 숙박업소나 공중화장실 등의 샤워 및 세면기용 토수밸브에 활용하므로서 일단 사용시 작동보턴을 한번 누르기만 하면 용도에 따라 8초내지 최장30초까지 토수되도록하고 그 시간이 경과하면 밸브가 기계적으로 자동잠김상태가 되어 불필요한 물의 낭비를 최대한 절약할 수 있도록 하는 것이다.The present invention relates to a water-saving mixing faucet of a shower and washbasin of a lodging facility or a public toilet, and its purpose is to utilize a shower and washbasin valve for a washbasin of a lodging facility or a public toilet. Therefore, the water is discharged from 8 seconds up to 30 seconds, and when the time elapses, the valve is automatically locked so that unnecessary waste of water can be saved as much as possible.

본 발명에 따른 샤워 겸 세면기의 절수용 혼합수전은 밸브체(8)의 연통구(7)가 디스크(15)에 의해 유입수쳄버(20), 세면기의 토출콕크(16) 및 샤워헤드(17)로 구획분리되며, 상기 디스크(15) 하방에는 내면에 길이방향의 압력수유입홈(14)을 요설한 압력쳄버(5)와, 상기 디스크(15)하방의 압력쳄버(5)내에서 승강되게 설치되며 상단의 유통공(18)을 개폐하도록 승강봉(9)의 하단원반이 눌름스프링(11)에 의해 탄력적으로 설치된 피스톤(10)이 마련되며, 상기 승강봉(9) 상측외주에는 붓싱(13)과 고무패킹을 포함하는 슬리브(3)가 체결되며 상기 승강봉(9) 상부에는 슬리브(3)위에 눌름스프링(1)를 위치시켜 작동보턴(2)의 내부홈에 끼우고 조절볼트(4)로 결합 설치한 것을 특징으로 한다.In the water-saving mixing faucet of the shower-and-wash basin according to the present invention, the communication port (7) of the valve body (8) is connected to the inflow water chamber (20) by the disk (15), the discharge cock (16) of the wash basin, and the shower head (17). The pressure chamber (5), which is provided with a pressure water inlet groove (14) in the longitudinal direction on the inner surface of the disk (15) and the pressure chamber (5) below the disk (15). The piston 10 is provided to be installed and elastically installed by the pressing spring 11, the lower disc of the elevating rod (9) to open and close the upper distribution hole (18), and the bushing (on the upper outer periphery of the elevating rod (9) 13) and the sleeve (3) including the rubber packing is fastened and the pressing spring (1) is positioned on the sleeve (3) above the lifting bar (9) to be inserted into the inner groove of the operation button (2) and adjusting bolt ( 4) It is characterized in that the combined installation.

Description

샤워 겸 세면기의 절수용 혼합수전{Water saving a mixture ualve of a shower and washbasin}Water saving a mixture ualve of a shower and washbasin}

본 발명은 호텔, 여관 등의 공유 숙박업소나 대중과 같이 사용하는 공중화장실 등의 샤워기 겸 세면기용 혼합수전 등에 설치하여 일단 사용시 설정된 시간(예컨데 약8∼30초간)이 경과하면 피스톤이 자동적으로 잠김에 따라 필요용량의 물만 토출되게 하므로 사용자의 의도와 무관하게 최대한 절수되는 샤워 겸 세면기의 절수용 혼합수전에 관한 것이다.The present invention is installed in a mixed faucet for a shower and washbasin, such as a public lodge used in public hotels, inns, and the like, and the public, the piston is automatically locked after a set time (for example, about 8 to 30 seconds) has elapsed. Accordingly, only water of the required capacity is discharged, and thus it is related to water-saving mixing faucets of a shower-and-wash basin that can be saved as much as possible regardless of a user's intention.

일반적으로, 대중과 같이 공유하여 사용하는 숙박업소나 공중화장실의 샤워 겸 세면기용 수전을 사용함에 있어서 세면기용 기구와 수도물 소비량 자체가 사용자 개인의 부담이 아니라는 편협적인 사고로 세면기구와 물의 잠금장치를 부주의하게 다루는 사례가 발생되었으며, 이러한 부주의로 인하여 파손과 물의 누수현상이 잦아 긍극적으로 막대한 량의 불필요한 물을 소비하게 되는 경향이 있었고 물부족 상태와 관리운영비의 상승으로 결국 사회전반의 물가상승 요인이 되었다.In general, in the case of using a shower-and-wash basin faucet of a shared accommodation or public toilet shared with the public, carelessly washes the toiletries and the water lock due to the narrow-minded thinking that the consumption of the washbasin and tap water is not a burden on the user. Many cases have been dealt with, and due to such negligence, damage and water leakage frequently occur, which leads to the consumption of a huge amount of unnecessary water. It became.

이에 종래 사용되었던 숙박업소나 공중화장실 등이 샤워 겸 세면기용 수전을 살펴보면 핸들에 의한 개폐밸브나, 인체가 감지되면 자동으로 개로되고 감지되지 않으면 폐쇄되는 전자밸브가 주로 사용되고 있었다.Therefore, when the lodging facility or public toilet used in the prior art looks at the faucet for the shower and washbasin, an on-off valve by a handle or an solenoid valve that automatically opens when a human body is detected and closes when it is not detected was mainly used.

전자의 경우 개폐밸브의 핸들을 사용후 정확히 잠그어 주워야 하는 번거로움이 자잤고, 후자의 경우 전자감응식이기 때문에 구조가 복잡하며 센서 등의 노후화에 따라 작동이 정확히 이루어 지지 않으면 그 누수되는 양이 막대하여 요구하는 절수효과를 기대할 수 없었다.In the former case, the trouble of closing and closing the handle of the on / off valve should be locked up correctly. In the latter case, the structure is complicated because it is electronically sensitive, and if the operation is not done correctly due to aging of the sensor, the amount of leakage The enormous water saving effect could not be expected.

본 발명의 목적은 상기한 종래의 문제점을 해소키 위한 방안으로서, 본인이 선출원한 실용신안등록출원(제20-2001-0032824호, 명칭: 대변기용 급수밸브의 세수공급장치)의 절수구조를 적용하여 이를 숙박업소나 공중화장실 등의 샤워 및 세면기용 토수밸브에 활용하므로서 일단 사용시 작동보턴을 한번 누르기만 하면 용도에 따라 8초내지 최장30초까지 토수되도록하고 그 시간이 경과하면 밸브가 기계적으로 자동잠김상태가 되어 불필요한 물의 낭비를 최대한 절약할 수 있도록 한 샤워 겸 세면기의 절수용 혼합수전을 제공하는데 있다.An object of the present invention is to solve the above-mentioned problems, applying the water saving structure of the utility model registration application (No. 20-2001-0032824, name: washing water supply device of the water supply valve for toilet) that the applicant has already filed It is used for shower and wash basin water valves of lodging facilities and public toilets, and once used, just press the operating button once, depending on the purpose, the water can be discharged for 8 seconds or up to 30 seconds. It is to provide a water-saving mixing faucet for a shower and wash basin that can be saved in a state where it can save unnecessary waste of water.

도 1은 본 발명에 따른 샤워 겸 세면기의 절수용 혼합수전을 예시한 사용상태의 사시도.1 is a perspective view of the use state illustrating a water-saving mixing faucet of the shower and washbasin according to the present invention.

도 2는 본 발명에 따른 절수용 혼합수전의 잠금상태를 나타낸 요부단면도.Figure 2 is a sectional view showing the main part showing a locked state of the water-saving mixing faucet according to the present invention.

도 3은 본 발명에 따른 절수용 혼합수전의 열림상태를 나타낸 요부단면도이다.Figure 3 is a sectional view of the main portion showing an open state of the water-saving mixed faucet according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1,11. 눌름스프링 2. 작동보턴 3,33. 슬리브1,11. Push spring 2. Operation button 3,33. sleeve

4. 조절볼트 5. 압력쳄버 7. 연통구4. Adjusting bolt 5. Pressure chamber 7. Communication port

8. 밸브체 9. 승강봉 10. 피스톤8. Valve body 9. Lift rod 10. Piston

10. 피스톤 12,22. 수밀팩킹 13. 붓싱10. Pistons 12,22. Watertight Packing 13. Bushing

17. 샤워헤드 18. 유통공 19. 절환레버17. Shower head 18. Distribution 19. Switch lever

20. 유입수쳄버 21. 원수도입관20. Influent chamber 21. Raw water introduction pipe

첨부도면 중 도1은 본 발명의 사용상태를 예시한 사시도이고, 도2, 도3은 본 발명의 잠금상태와 열림상태를 나타낸 요부단면도로서, 도시된 바와 같이, 밸브체(8)의 투입구측에는 원수도입관(21)과 연결하고, 연통구(7)에는 세면기의 토출콕크(16)와 단부에 샤워헤드(17)가 설치된 샤워기를 설치하되, 연통구(7)의 유입수쳄버(20) 일측에 디스크(15)로 차단하여 하방에 피스톤 (10)과 압력쳄버(5)를 장치하였으며 압력쳄버(5)의 내면에는 길이방향으로 압력수 유입홈(14)을 요설하였다.Figure 1 of the accompanying drawings is a perspective view illustrating the use state of the present invention, Figure 2, Figure 3 is a sectional view of the main part showing the locked state and the open state of the present invention, as shown, the inlet side of the valve body (8) It is connected to the raw water introduction pipe 21, the communication port 7 is provided with a discharge cock 16 of the wash basin and a shower head having a shower head 17 is installed at the end, but one side of the inlet water chamber 20 of the communication port (7) A piston 10 and a pressure chamber 5 were installed below the disk 15 and the pressure water inlet 14 was provided in the longitudinal direction on the inner surface of the pressure chamber 5.

피스톤(10)의 유통공(18) 하방에는 승강봉(9)의 하단 원반을 슬리브(33)와 나합하여 눌름스프링(11)으로 탄설시키며, 승강봉(9)의 상단은 외주에 슬리브(3)를 끼우고 붓싱(13)과 고무팩킹으로 물이 새지 않도록 하였고, 슬리브(3)의 상면과 작동보턴(2) 내부저면간에 눌름스프링(1)의 탄성을 조절하였다. 작동보턴(2)의 상면과 승강봉(9)의 상면 사이에 조절볼트(4)를 나합결합하여 눌름스프링(1)의 탄성을 조절하였다.Below the distribution hole 18 of the piston 10, the lower disc of the lifting bar 9 is joined with the sleeve 33 and coalesced with the pressing spring 11, and the upper end of the lifting bar 9 has a sleeve 3 on the outer circumference thereof. ), And the bushing (13) and rubber packing so as not to leak the water, and the elasticity of the pressing spring (1) was adjusted between the upper surface of the sleeve (3) and the inner bottom of the operation button (2). The elasticity of the pressing spring 1 was adjusted by screwing the adjusting bolt 4 between the upper surface of the operation button 2 and the upper surface of the elevating bar 9.

도면중 미설명부호6은 압력쳄버(5)의 외주하부에 나사결합한 캠이고, 19는 세면기의 토출콕크(16)와 샤워기의 절환레버이며, 12,22는 수밀팩킹이다.In the figure, reference numeral 6 denotes a cam screwed to the outer circumferential lower portion of the pressure chamber 5, 19 denotes a switching lever between the discharge cock 16 of the wash basin and the shower, and 12, 22 denote watertight packing.

이와 같이 구성된 본 발명에 따른 샤워 겸 세면기의 절수용 혼합수전의 작동과정을 설명하고자 한다.It will be described the operation of the water-saving mixing faucet of the shower and wash basin according to the present invention configured as described above.

숙박업소 등에 투숙한 투숙객이나 공중화장실의 사용자가 필요에 따라 샤워 및 세면을 하려면 밸브체(8)의 상면일측에 설치된 작동보턴(2)을 간편히 한번 눌렀다가 놓으면 설정된 사용시간동안 샤워헤드(17) 또는 세면기의 토출콕크(16)를 통해 토수되므로 그 사이에 샤워를 하거나 세면을 할 수 있는 것이다.If the guest staying at the lodging facility or the user of the public toilet needs to shower and wash as needed, simply press and release the operation button (2) installed on one side of the upper surface of the valve body (8). Or it is jetted through the discharge cock 16 of the washbasin will be able to shower or wash between.

즉 도2와 같이 작동전 상태에서는 원수도입관(21)으로 도입된 물이 유입수쳄버(20)내에 충진되게 된다. 이러한 상태에서 샤워를 하거나 세면을 하기 위해 절환레버(19)를 절환한후 밸브체(8) 상부의 작동보턴(2)을 가볍게 눌러 주면 작동보턴 (2)과 조절볼트(4)로 나사결합된 승강봉(9)이 하강하면서 피스톤(10)의 유통공(18) 하방에 나합된 슬리브(33)내의 눌름스프링(11)이 압축되어 유통공(18)을 막고 있던 팩킹(12)과 원반이 하강하므로 자연승강봉(9)의 외주에 요설된 홈을 통해 유입수 쳄버(20)측의 물이 유입되는 순간 압력쳄버(5) 내의 압력이 해소되어 승강봉(9)의 하강력과 유입수 쳄버(20)로 도입된 원수의 투입력에 의해 밸브체(8)의 디스크(15)로부터 피스톤(10)이 하강하면서 개방되므로 유입된 물이 샤워헤드(17) 또는 세면기의 토출꼭지(16)를 통해 배출되게 되는것이다.That is, in the pre-operation state as shown in FIG. 2, the water introduced into the raw water introduction pipe 21 is filled in the inflow water chamber 20. In this state, after switching the switching lever 19 to shower or wash the face, lightly press the operating button (2) on the upper part of the valve body (8) is screwed by the operating button (2) and the adjustment bolt (4) As the lifting rod 9 descends, the pressing spring 11 in the sleeve 33 screwed under the distribution hole 18 of the piston 10 is compressed, and the packing 12 and the disc which block the distribution hole 18 are compressed. As it descends, the pressure in the pressure chamber 5 is released at the moment water flows into the inflow chamber 20 through the grooves formed on the outer periphery of the natural lifting rod 9, and thus the descending force of the lifting rod 9 and the inflow chamber ( The piston 10 is opened while the piston 10 descends from the disk 15 of the valve body 8 by the input force of the raw water introduced into 20, so that the introduced water is discharged through the shower head 17 or the discharge faucet 16 of the wash basin. Will be discharged.

이러한 상황에서 작동보턴(2)을 누르고 있던 손을 놓아 압력이 제거되면 눌름스프링(11)에 의해 승강봉(9) 하단원반과 패킹이 상승하여 유통공(18)을 차단하고 이어 눌름스프링(1)의 탄발력으로 피스톤(10)과 승강봉(9)이 상승하려 하나 압력수유입홈(14)을 통해 압력쳄버(5) 내부로 흡입되는 수량에 비례한 만큼만 상승하게 되므로 상기한 토수량과 토수시간을 확보하는 것이다. 상기 압력쳄버(5)내에 완전히 충진되면 피스톤(10)의 상면과 패킹(12)이 디스크(10)에 닿아 밀폐되어 유입수쳄버(20)측에 도입된 물이 차단되는 것이다.이와 같이 압력쳄버(5)의 내면에 형성된 압력수유입홈(14)을 통해 흡입되는 수량으로 인해 토수시간이 결정되는 것이므로 압력수유입홈(14)의 크기를 조절할 수 있음을 알 수 있다. 다시 말해서, 압력쳄버(5)의 압력수유입홈(14) 크기를 크게 형성하면 흡입량이 많아 토수시간이 짧고 압력수유입홈(14)의 크기를 작게 형성하면 시간당 압력쳄버(5)내로 흡입되는 흡입량이 적어 토수시간이 길어지는 것이다.이를 테면, 숙박업소 등의 목욕실에서 샤워 및 세면을 하려면, 먼저 몸에 물을 뿌려 씻은후 비누칠을 하고 이를 행구어 깨끗이 닦아내는데 필요한 25-30초 정도의 시간이 소요되므로 샤워 및 세면이 필요한 경우엔 토수시간을 25∼30초 정도의 기준으로 하여 설정두면 되며, 공중화장실 등에서 용변후 손을 씻는데는 약8초 정도면 충분하므로 손만을 씻는 경우엔 토수시간을 약 8초 정도의 기준으로 설정하면 된다.따라서, 숙박업소 등의 경우에는 25-30초 가량으로 조절하고 공중화장실의 세면기는 약8초정도로 조절함이 바람직하며 이는 필요에 따라 얼마든지 조절할수 있는 것이다.In this situation, when the pressure is released by releasing the hand held down the operation button (2), the lower disc and the packing rod rise by the pressing spring 11 to block the flow hole 18, and then the pressing spring (1). The piston 10 and the elevating rod 9 try to rise due to the resilience of the force, but only as much as the amount of water sucked into the pressure chamber 5 through the pressure water inlet groove 14 increases. It is to secure the jetting time. When the pressure chamber 5 is completely filled, the upper surface of the piston 10 and the packing 12 come into contact with the disk 10 to be sealed to block the water introduced into the inflow water chamber 20. It can be seen that the jetting time is determined due to the amount of water sucked through the pressure water inlet groove 14 formed on the inner surface of 5), so that the size of the pressure water inlet groove 14 can be adjusted. In other words, if the size of the pressure water inlet groove 14 of the pressure chamber 5 is made large, the amount of suction is large, so that the water discharge time is short, and if the size of the pressure water inlet groove 14 is made small, it is sucked into the pressure chamber 5 per hour. This is because the amount of inhalation is small, so the water discharge time is long.For example, to shower and wash in the bathroom of a hotel, such as 25-30 seconds, it is necessary to spray the body with water, wash it with soap and rinse it. If you need to take a shower or wash your face, set the water discharge time as a standard of 25-30 seconds, and it is enough to wash your hands after toileting in a public toilet. Therefore, it is recommended to set it as about 8 seconds, so in case of accommodation, adjust it to about 25-30 seconds and washbasin of public toilet to about 8 seconds. You can adjust it as needed.

여기에서 구체적으로 설명하지 못한 공공장소의 세면장(예컨대 캠핑장, 해수욕장, 수영장 등)등에 설치하여도 동일한 절수 효과를 얻을 수 있다.The same water saving effect can be obtained even when installed in a washbasin (eg, a camping ground, a beach, a swimming pool, etc.) of a public place, which is not described in detail.

상술한 바와 같이 본 발명에 따른 숙박업소나 공중화장실 등의 샤워 겸 세면기의 절수용 혼합수전은, 숙박업소나 공중화장실 등의 샤워 및 세면기용 토수밸브에 활용함으로써 일단 사용시 작동보턴을 한번 눌렀다 놓기만 하면 소정의 토수시간(용도에 따라 8초지 최장30초까지 토수)을 확보할 수 있으며, 그 토수시간이 경과하면 사용자의 부주의와 관계없이 밸브가 기계적으로 자동잠김상태가 되어 불필요한 물의 낭비를 최대한 절약할 수 있는 효과가 있다.As described above, the water-saving mixing faucet of the shower-and-wash basin of a lodging facility or a public toilet according to the present invention is utilized in a shower and a washbasin valve for a washbasin of a lodging facility or a public toilet. Water discharge time (8 seconds up to 30 seconds depending on the application) can be secured, and when the water discharge time elapses, the valve automatically locks regardless of the user's carelessness, saving unnecessary waste of water as much as possible. It has an effect.

Claims (1)

숙박업소의 욕실이나 공중화장실 등의 토출용 밸브에 있어서,In the discharge valve of a bathroom or a public toilet of a hotel, 밸브체(8)의 유입수 쳄버(20)와 세면기의 토출콕크(16) 및 샤워헤드(17)가 설치된 연통구(7)간에 차단하는 디스크(5)가 설치된 것과;A disk 5 for blocking the inflow water chamber 20 of the valve body 8 and the communication port 7 provided with the discharge cock 16 of the wash basin and the shower head 17 is provided; 상기 디스크(15) 하방에는, 그 내부에 슬리브(33)가 나합되어 눌름스프링(11)으로 승강봉(9)의 하단원반이 상단 유통공(18)이 개폐되도록 한 피스톤(10)이 구비된 것과;Below the disk 15, the sleeve 10 is combined therein and the piston 10 is provided with a lower disc of the elevating rod 9 to open and close the upper flow hole 18 by the pressing spring 11. With; 상기 피스톤(10)이 승하강 되도록 그 내면에 길이방향의 압력수 유입홈(14)이 요설된 압력챔버(5)가 설치된 것과;A pressure chamber 5 in which a longitudinal pressure water inflow groove 14 is provided on an inner surface thereof so that the piston 10 moves up and down; 상기 승강봉(9)의 상측외주에는 슬리브(3)가 나합되고, 누수가 방지되도록 붓싱(13)과 고무팩킹이 끼워진 것과;The upper outer circumference of the elevating bar (9) is the sleeve (3) is screwed together, the bushing (13) and the rubber packing is fitted to prevent leakage; 상기 승강봉(9) 상단이 그 내부홈에 끼워지고, 조절볼트로서 결합되는 작동보턴(2)이 구비된 것과;An upper end of the elevating bar 9 fitted into an inner groove thereof, and having an operating button 2 coupled as an adjusting bolt; 상기 작동보턴(2)의 내부저면과 상기 슬리브(3) 상면 사이에 눌름스프링(1)이 설치된 것;을 포함하여 이루어진 것을 특징으로 하는 샤워 겸 세면기의 절수용 혼합수전.The water-saving mixing faucet of the shower and washbasin, characterized in that it comprises a; pressing spring (1) is installed between the inner bottom of the operation button (2) and the upper surface of the sleeve (3).
KR10-2002-0009576A 2002-02-22 2002-02-22 Water saving a mixture ualve of a shower and washbasin KR100465098B1 (en)

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KR101108704B1 (en) * 2010-03-15 2012-01-30 조원빈 Valve device for shower head
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US4832310A (en) * 1988-08-18 1989-05-23 Mansfield Plumbing Products, Inc. Flush control valve
KR950030852U (en) * 1994-04-22 1995-11-22 주식회사기승금속 Autism-type valve device for water supply
KR970059107U (en) * 1996-04-29 1997-11-10 로얄동도금속주식회사 Water-saving valve
KR200236059Y1 (en) * 2001-03-31 2001-10-10 신우워토스 주식회사 device for save water of valve
KR200255256Y1 (en) * 2001-08-28 2001-12-01 김종필 Self closing type cool and hot water mixing faucet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832310A (en) * 1988-08-18 1989-05-23 Mansfield Plumbing Products, Inc. Flush control valve
KR950030852U (en) * 1994-04-22 1995-11-22 주식회사기승금속 Autism-type valve device for water supply
KR970059107U (en) * 1996-04-29 1997-11-10 로얄동도금속주식회사 Water-saving valve
KR200236059Y1 (en) * 2001-03-31 2001-10-10 신우워토스 주식회사 device for save water of valve
KR200255256Y1 (en) * 2001-08-28 2001-12-01 김종필 Self closing type cool and hot water mixing faucet

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