KR100289904B1 - a spout quantity regulation equipment of liquid spouting pump - Google Patents

a spout quantity regulation equipment of liquid spouting pump Download PDF

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Publication number
KR100289904B1
KR100289904B1 KR1019990006190A KR19990006190A KR100289904B1 KR 100289904 B1 KR100289904 B1 KR 100289904B1 KR 1019990006190 A KR1019990006190 A KR 1019990006190A KR 19990006190 A KR19990006190 A KR 19990006190A KR 100289904 B1 KR100289904 B1 KR 100289904B1
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KR
South Korea
Prior art keywords
head
cap
cylinder
liquid
stem
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KR1019990006190A
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Korean (ko)
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KR19990078534A (en
Inventor
박형진
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박형진
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Priority to KR1019990006190A priority Critical patent/KR100289904B1/en
Publication of KR19990078534A publication Critical patent/KR19990078534A/en
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Publication of KR100289904B1 publication Critical patent/KR100289904B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

PURPOSE: A spray amount adjustor of fluid spout pump is provided to minimize waste of contents and to reduce manufacturing cost of metal mold and to improve productivity by simplifying locking structure to prevent outburst of contents during delivery. CONSTITUTION: A guide bush(40) has multiple guiding grooves formed longitudinally with different lengths and a head fixing guiding groove horizontally formed on a lower end thereof to be connected with the longest guiding groove so that a head(60) is locked with a protrusion(50) of the head. The protrusion is formed on a periphery of a neck of the head engaged with an upper end of a stem(106) to be selectively engaged with the guiding grooves of the guide bush to control spout amount of fluid in a vessel by adjusting pushing range of the head.

Description

액체 분출 펌프의 분사 용량 조절 장치{a spout quantity regulation equipment of liquid spouting pump}Injection capacity regulating device of liquid jet pump {a spout quantity regulation equipment of liquid spouting pump}

본 발명은 액체 분출 펌프의 분사 용량 조절 장치에 관한 것으로, 특히 헤드와 실린더 캡 사이에 길이가 각각 다른 안내 홈이 형성된 가이드 부시를 설치하고 헤드의 목부분에는 돌기를 형성하여 용기내 들어있는 액체의 분출량에 따라 상기 안내 홈을 선택하여 돌기가 안내되도록 한다음 헤드를 눌러 용기내에 들어있는 액상이 분사되도록한 것에 관한 것이다.The present invention relates to a device for adjusting the injection volume of a liquid jet pump, and in particular, a guide bush having a guide groove having a different length between the head and the cylinder cap is installed, and a protrusion is formed at the neck of the head to form a liquid in the container. The guide groove is selected according to the ejection amount so that the projection is guided, and then the head is pressed to eject the liquid phase contained in the container.

일반적으로 널리 쓰이고 있는 각종 화장품,샴푸등과 같은 액체 또는 겔(gel)상의 액을 용기로부터 1회 사용량만큼 편리하게 분출하기 위해서 용기체의 목부분에 액체 분출 펌프를 결합하여 이용되고 있다.In general, in order to conveniently eject a liquid or gel-like liquid such as various cosmetics, shampoos, etc., which are widely used, from a container, the liquid ejection pump is combined with the neck of the container body.

종래의 액체 분출 펌프는 도1내지 도2에 도시된 바와같이 용기체 목부분에 결합되는 캡(102)과, 이 캡의 내부 하방향으로 연결된 실린더(104)와, 상기 실린더의 상부에 형성된 나사산에 나사결합되어 캡(102) 상부에 설치되는 실린더 캡(112)과, 상기 실린더의 하단부에 결합되어 용기체내의 액체에 잠기도록하는 튜브(105)와, 상기 실린더내에 코일 스프링(109)을 내설하여 상하 이동이 가능하도록 코일 스프링 위에 설치한 토출밸브(101), 피스톤(103) 및 스템(106)과, 이 스템 상단에 연속해서 설치하여 캡 상방에서 상하 이동이 가능하게 누를 수 있도록 설치한 노즐(107)이 부착된 헤드(108)로 구성되어 있고, 또한 상기 실린더 캡(112)의 내주연에 나사산(110)이 형성되어 제조 공장에서 소비자에게 유통될 때 용기체내의 액체가 분사되지 않도록 헤드를 고정하기 위하여 헤드의 하단부에 형성된 나사산 (111)과 나사 결합되도록한 것이다.Conventional liquid ejection pumps include a cap 102 coupled to the neck of the container body as shown in FIGS. 1 to 2, a cylinder 104 connected inward and downward of the cap, and a thread formed on the top of the cylinder. A cylinder cap 112 screwed into the cap 102 to be installed on the cap 102, a tube 105 coupled to the lower end of the cylinder to be immersed in the liquid in the container body, and a coil spring 109 in the cylinder. Nozzle (101), piston (103) and stem (106) installed on the coil spring to move up and down, and the nozzle is installed continuously on the top of this stem to press up and down to enable upward and downward movement. 107 is attached to the head 108, and the thread 110 is formed on the inner periphery of the cylinder cap 112, so that the liquid in the container body is not sprayed when distributed to the consumer in the manufacturing plant To fix it Is one such that the threads 111 and the threaded formed at the lower end of the head.

그러나 상기 종래의 액체 분출 펌프에는 용기체내의 액체를 분출시키기 위해서 헤드의 저면부가 실린더 캡이 상면에 닿을 때까지 헤드를 눌러야하므로 1회에 분출되는 용제량이 항상 고정되어 있을 뿐 분사량을 조절할 수 없어 1회 사용할 때마다 필요이상의 용제 사용으로 소비가 극대화되는 문제점이 있었고, 또한 분사량을 적게하기 위해서는 헤드를 감각적으로 눌러서 분사량을 조절하여 왔는데 사용할 때마다 분사량을 정확하게 조절할 수가 없으므로 사용할 때마다 두세번의 헤드를 눌러야하는 번거로움이 뒤따르는 문제점이 있었다.However, the conventional liquid ejecting pump has to press the head until the bottom of the head reaches the upper surface of the cylinder cap in order to eject the liquid in the container body, so the amount of solvent sprayed at one time is always fixed but the injection amount cannot be adjusted. There was a problem that the consumption is maximized by using more solvent than necessary every time, and in order to reduce the injection amount, the injection volume has been adjusted by sensibly pressing the head. There was a problem with the hassle to follow.

그리고 제품 출고시 용제가 외부로 분사되는 것을 방지하기 위하여 헤드를 하방향으로 누름과 동시에 여러번의 회전으로 실린더 캡의 구멍에 나사 결합시켜 고정되도록 한 것인데 이것은 헤드의 실린더 캡의 구조 복잡으로 금형을 제작하는 원가가 상승될 뿐만 아니라 사출 성형시 생산성의 저하를 초래하는 문제점이 있었다.In order to prevent the solvent from being sprayed to the outside when the product is shipped, the head is pushed downward and screwed into the hole of the cylinder cap by several turns to fix the mold. Not only does the cost increase, but there is a problem of causing a decrease in productivity during injection molding.

상기와 같은 문제점을 해결하기 위한 본 발명의 기술적 과제는, 용기체내에 들어 있는 액상형 내용물을 사용자의 사용 용도에 따라 분출되는 양을 조절할 수 있도록하여 용제의 낭비를 막고 또한 제품 출고시 용제가 외부로 분사되는 것을 방지하기 위하여 헤드를 하방향으로 눌러 90도만 회전시켜 잠기도록 구조를 단순하게 하므로서 생산성 향상 및 단가를 낮출 수 있도록 한데 그 목적을 둔다.The technical problem of the present invention for solving the above problems is to control the amount of the liquid content contained in the container body to be ejected according to the user's use to prevent waste of the solvent and the solvent when the product is shipped to the outside In order to prevent spraying, the head is pushed downward to simplify the structure so that only 90 degrees are locked, thereby improving productivity and lowering the cost.

상기의 목적을 달성하기 위하여 본 발명은, 캡의 상부로 돌출되는 실린더의 상부와 나사 결합되는 실린더 캡의 상면에 종방향으로 길이가 각기 다른 다수의 안내 홈을 소정의 간격으로 형성토록함과 동시에 횡방향으로 헤드 잠금 안내 홈을 형성한 가이드 부시를 설치하고 상기 가이드 부시의 안내 홈에 결합되어 헤드가 안내 되도록 스템과 결합되는 헤드의 하단부 외주연에 돌기를 형성되도록함으로서 그 목적은 달성된다.In order to achieve the above object, the present invention, at the same time to form a plurality of guide grooves of different lengths in the longitudinal direction on the upper surface of the cylinder cap screwed to the upper portion of the cylinder protruding to the top of the cap at a predetermined interval The purpose is achieved by installing a guide bush in which the head locking guide groove is formed in the transverse direction and forming a protrusion on the outer periphery of the lower end of the head, which is coupled to the guide groove of the guide bush and is coupled with the stem so that the head is guided.

도1은 종래 구성의 분해 사시도1 is an exploded perspective view of a conventional configuration

도2는 종래 구성의 전체 조립 단면도2 is an overall assembly sectional view of a conventional configuration;

도3은 본 발명의 분해 사시도Figure 3 is an exploded perspective view of the present invention

도4는 본 발명의 요지 부분인 가이드 부시를 발췌한 확대 사시도Figure 4 is an enlarged perspective view of the guide bush which is the main part of the present invention;

도5는 본 발명의 헤드부를 발췌한 사시도Figure 5 is a perspective view of the head portion of the present invention

도6은 본 발명에 따라 펌프의 1회 작동으로 액체 분출량이 나오도록 가이드 부시의 안내 홈에 안내되도록 헤드의 돌기를 위치시킨 상태의 입면도.Fig. 6 is an elevation view of a state where the projection of the head is positioned to be guided to the guide groove of the guide bush so that the liquid ejection amount comes out by one operation of the pump according to the present invention.

도7은 도6의 상태에서 헤드의 돌기가 가이드 부시의 안내 홈따라 안내되어 용기체내의 액체가 분출되도록한 상태를 나타낸 실시 예시도Figure 7 is an exemplary embodiment showing a state in which the projection of the head is guided along the guide groove of the guide bush in the state of Figure 6 so that the liquid in the container body is ejected

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10; 실린더 캡 20.21.22; 안내 홈10; Cylinder cap 20.21.22; Guide Home

30; 헤드 고정 안내 홈 40; 가이드 부시30; Head fixing guide groove 40; Guide bush

50; 돌기 60; 헤드50; Projection 60; head

102; 캡 104; 실린더102; Cap 104; cylinder

106; 스템 107; 노즐106; Stem 107; Nozzle

이하 본 발명의 일실시예와 작용을 첨부된 도면을 참조하여 상세히 살펴본다.Hereinafter, an embodiment and an operation of the present invention will be described in detail with reference to the accompanying drawings.

도3은 본 발명의 분해 사시도이고 도4는 본 발명의 요지 부분인 가이드 부시를 발췌한 확대 사시도이며 도5는 본 발명의 헤드부를 발췌한 사시도이다.Figure 3 is an exploded perspective view of the present invention, Figure 4 is an enlarged perspective view of the guide bush which is the main part of the present invention and Figure 5 is a perspective view of the head portion of the present invention.

도3내지 도5에 도시된 바와같이 용기체 목부분에 결합되는 캡(102)과, 이 캡의 내부 하방향으로 연결된 실린더(104)와, 상기 실린더의 상부에 형성된 나사산에 나사결합되어 캡(102) 상부에 설치되는 실린더 캡(112)과, 상기 실린더의 하단부에 결합되어 용기체내의 액체에 잠기도록하는 튜브(105)와, 상기 실린더내에 코일 스프링(109)을 내설하여 상하 이동이 가능하도록 코일 스프링 위에 설치한 토출밸브 (101), 피스톤(103) 및 스템(106)과, 이 스템 상단에 연속해서 설치하여 캡 상방을 상하 이동이 가능하게 누를 수 있도록 설치한 노즐(107)이 부착된 헤드(108)로 구성된 것에 있어서,3 to 5, the cap 102 is coupled to the neck of the container body, the cylinder 104 is connected to the inner downward direction of the cap, and screwed to the thread formed on the upper portion of the cap ( 102, the cylinder cap 112 is installed in the upper portion, the tube 105 is coupled to the lower end of the cylinder to be immersed in the liquid in the container body, and the coil spring 109 in the cylinder so as to enable vertical movement The discharge valve 101, the piston 103, and the stem 106 installed on the coil spring, and the nozzle 107 mounted on the upper end of the stem so as to be able to press the upper and lower caps in order to move upward and downward are attached. In the configuration of the head 108,

상기 실린더 캡(112)의 상면 중앙부에 종방향으로 길이가 각기 다른 안내 홈(20)(21)(22)을 일정 간격으로 다수개 형성하고, 하단부에는 상기 종방향으로 가장 긴 안내 홈(22)과 연결되어 헤드의 돌기로 인하여 헤드가 잠기도록 횡방향으로 헤드 고정 안내 홈(30)이 형성된 가이드 부시(40)를 설치하는 한편, 상기 스템(10 6)의 상단부와 결합되는 헤드(108)의 목부분 외주연에 돌기(50)를 형성하여 상기 가이드 부시(40)의 안내 홈(20)(21)(22)에 선택적으로 결합, 헤드의 누름 높이 조절로 용기체내 액체의 분출량을 조절할 수 있도록 한 구성이다.A plurality of guide grooves 20, 21 and 22 having different lengths in the longitudinal direction in the central portion of the upper surface of the cylinder cap 112 at regular intervals, and at the lower end of the guide groove 22 in the longitudinal direction Of the head 108 coupled with the upper end of the stem 10 6 while installing a guide bush 40 in which the head fixing guide groove 30 is formed in the transverse direction so that the head is locked by the projection of the head. The protrusion 50 is formed on the outer circumference of the neck to be selectively coupled to the guide grooves 20, 21, 22 of the guide bush 40, and the ejection amount of the liquid in the container can be controlled by adjusting the height of the head. So that is one configuration.

상기 실린더 캡(10)의 구멍 내주연에는 스템과 나사 결합이 불필요하므로 나사산이 없도록한 구성이다.The inner circumference of the hole of the cylinder cap 10 does not require a screw thread because the screw and screw coupling is unnecessary.

이와같이 구성된 본 발명은 도6 내지 도7에 도시된 바와같이 용기체내의 액체를 사용 용도에 따라 1회로 필요로하는 소정량을 일정하게 분출시키기 위하여 먼저 가이드 부시(40)의 종방향으로 형성된 안내 홈(20)(21) (22)을 선택한다음 헤드 (108)의 돌기(50)가 선택된 가이드 부시의 안내 홈(20)(21)(22)에 결합하여 안내되도록 헤드를 좌우 소정의 각도로 회전한 다음 헤드(60)를 하방향으로 누르면된다.The present invention configured as described above has a guide groove formed in the longitudinal direction of the guide bush 40 in order to constantly eject a predetermined amount of the liquid required in the container body once in accordance with the intended use as shown in FIGS. 6 to 7. (20) (21) (22) and then rotate the head at a predetermined angle so that the projection (50) of the head (108) is guided in engagement with the guide grooves (20) (21) (22) of the selected guide bush. Then press the head 60 downward.

상기와 같이 가이드 부시(40)에 형성된 길이가 가장 긴 안내 홈(22)에 헤드의 돌기(50)가 안내되도록 헤드를 회전하여 하방향으로 누르면 헤드의 누름 높이만큼의 압력에 의하여 용기체내의 액체가 가장 많이 분사되는 것이고, 액상의 용제가 가장 적게 분사되도록 하기 위해서는 가이드 부시(40)의 안내 홈의 길이가 가장 짧은 곳을 선택하여 헤드의 하단부에 돌설된 돌기가 안내되도록하여 누르면 된다.As described above, when the head is rotated downward so that the projection 50 of the head is guided to the longest guide groove 22 formed in the guide bush 40 as described above, the liquid in the container body by the pressure equal to the pressing height of the head Is injected the most, and in order to spray the least amount of liquid solvent, the shortest length of the guide groove of the guide bush 40 is selected to press the projections protruding to the lower end of the head.

상기의 본 발명은 용기체내에 들어 있는 액상형 내용물을 사용자의 일회 사용에 필요로하는 분사량을 사용 용도에 따라 조절할 수 있도록함으로서 과다하게 내용물이 분출되어 낭비되는 것을 최소화하고 또 제품 출고시 용제가 외부로 분사되는 것을 방지하기 위하여 잠금 구조를 단순하게하므로서 금형 제작비의 절감과 생산성 향상으로 제품의 단가를 낮출 수 있는 효과가 있게한 것이다.According to the present invention, it is possible to control the amount of injection required for one-time use of the liquid contents contained in the container according to the intended use, thereby minimizing the waste of excessive contents being ejected and the solvent when the product is shipped to the outside. In order to prevent injection, the locking structure is simplified, thereby reducing the production cost of the mold and improving productivity, thereby reducing the cost of the product.

Claims (1)

용기체 목부분에 결합되는 캡(102)과, 이 캡의 내부 하방향으로 연결된 실린더(104)와, 상기 실린더의 상부에 형성된 나사산에 나사결합되어 캡(102) 상부에 설치되는 실린더 캡(112)과, 상기 실린더의 하단부에 결합되어 용기체내의 액체에 잠기도록하는 튜브(105)와, 상기 실린더내에 코일 스프링(109)을 내설하여 상하 이동이 가능하도록 코일 스프링 위에 설치한 토출밸브 (101), 피스톤(103) 및 스템(1 06)과, 이 스템 상단에 연속해서 설치하여 캡 상방을 상하 이동이 가능하게 누를 수 있도록 설치한 노즐(107)이 부착된 헤드(108)로 구성된 것에 있어서,The cap 102 coupled to the neck of the container body, the cylinder 104 connected to the inner downward direction of the cap, and the cylinder cap 112 screwed to the thread formed on the upper portion of the cylinder is installed on the cap 102 ), A tube 105 coupled to the lower end of the cylinder to be immersed in the liquid in the container body, and a discharge valve 101 installed on the coil spring to allow vertical movement by incorporating the coil spring 109 into the cylinder. In the head 108 having a piston 103 and a stem 1 06 and a nozzle 107 attached to the upper end of the stem so that the cap can be pressed upward and downward, 상기 실린더 캡(112)의 상면 중앙부에 종방향으로 길이가 각기 다른 안내홈 (20)(21)(22)을 일정 간격으로 다수개 형성하고, 하단부에는 상기 종방향으로 가장 긴 안내 홈(22)과 연결되어 헤드의 돌기로 인하여 헤드가 잠기도록 횡방향으로 헤드 고정 안내 홈(30)이 형성된 가이드 부시(40)를 설치하는 한편, 상기 스템(106)의 상단부와 결합되는 헤드(60)의 목부분 외주연에 돌기(50)를 형성하여 상기 가이드 부시(40)의 안내 홈(20)(21)(22)에 선택적으로 결합, 헤드의 누름 높이 조절로 용기체내 액체의 분출량을 조절할 수 있도록함을 특징으로하는 액체 분출 펌프의 분사 용량 조절 장치.A plurality of guide grooves 20, 21 and 22 having different lengths in the longitudinal direction at the center of the upper surface of the cylinder cap 112 are formed at regular intervals, and at the lower end, the guide grooves 22 which are the longest in the longitudinal direction. Neck of the head 60 coupled with the upper end of the stem 106 while installing a guide bush 40 in which the head fixing guide groove 30 is formed in the transverse direction so that the head is locked by the projection of the head. Forming protrusions 50 on the part outer circumference selectively coupled to the guide grooves 20, 21, 22 of the guide bush 40, so that the ejection amount of the liquid in the container body can be adjusted by adjusting the height of the head. The injection capacity control device of the liquid jet pump characterized in that.
KR1019990006190A 1999-02-24 1999-02-24 a spout quantity regulation equipment of liquid spouting pump KR100289904B1 (en)

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KR102226970B1 (en) * 2020-03-30 2021-03-12 주식회사 삼화 Variable dischareg pump

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KR101950889B1 (en) 2016-12-02 2019-05-13 서울과학기술대학교 산학협력단 Cap head with discharge volume controlling, and container having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102226970B1 (en) * 2020-03-30 2021-03-12 주식회사 삼화 Variable dischareg pump

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