WO2016136427A1 - 流体制御器 - Google Patents
流体制御器 Download PDFInfo
- Publication number
- WO2016136427A1 WO2016136427A1 PCT/JP2016/053478 JP2016053478W WO2016136427A1 WO 2016136427 A1 WO2016136427 A1 WO 2016136427A1 JP 2016053478 W JP2016053478 W JP 2016053478W WO 2016136427 A1 WO2016136427 A1 WO 2016136427A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stem
- diaphragm
- amount
- piston
- gap
- Prior art date
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Images
Classifications
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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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
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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
- F16K25/00—Details relating to contact between valve members and seat
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
Definitions
- This invention relates to a fluid controller, and more particularly, to a fluid controller suitable for use in applications where the flow rate is adjusted by regulating the amount of vertical movement of the stem that accompanies opening and closing.
- a fluid controller suitable for use in applications for adjusting the flow rate by regulating the amount of vertical movement of the stem accompanying opening and closing, a body provided with a fluid passage, a casing provided above the body, A diaphragm that opens and closes the fluid passage, a stem that moves the diaphragm in the opening or closing direction by ascending or descending, a diaphragm retainer that is fixed to the lower end of the stem, and a diaphragm retainer that is disposed radially outward of the diaphragm retainer.
- a holding adapter that is fixed and holds the outer peripheral edge of the diaphragm, a piston that moves up and down integrally with the stem, a drive means that moves the piston up and down, and a setting means that sets the amount of upward movement of the stem that accompanies opening and closing
- Patent Document 1 A holding adapter that is fixed and holds the outer peripheral edge of the diaphragm, a piston that moves up and down integrally with the stem, a drive means that moves the piston up and down, and a setting means that sets the amount of upward movement of the stem that accompanies opening and closing
- the setting means is such that the female screw portion of the handle and the male screw portion provided in the casing are screwed together, and the handle is adjusted by rotating the handle to adjust the position of the stopper. It is supposed to adjust the vertical movement amount.
- Patent Document 1 requires the addition of parts and additional processing for setting means, which increases the cost.
- the handle can be operated from the outside, there is a problem that the set value changes due to an erroneous operation by the operator, or the set value changes when an object or a hand hits it.
- An object of the present invention is to provide a fluid controller that suppresses an increase in cost due to the addition of parts for the setting means and additional processing, and solves the problem that the set value of the stem upward movement amount changes.
- a fluid controller includes a body provided with a fluid passage, a casing provided above the body, a diaphragm that opens and closes the fluid passage, and moves the diaphragm in an opening or closing direction by moving up or down.
- a radial gap is provided between the outer peripheral edge of the diaphragm retainer and the inner peripheral edge of the retainer adapter, and the upper surface of the outer peripheral edge of the diaphragm retainer and the inner peripheral edge of the retainer adapter.
- the upper surface of the outer peripheral edge of the diaphragm retainer and the lower surface of the inner peripheral edge of the retainer adapter are opposed to each other with a first gap. Be made. Therefore, when the stem and the diaphragm retainer fixed thereto move upward by a predetermined amount, the upper surface of the outer peripheral edge of the diaphragm retainer and the lower surface of the inner peripheral edge of the retainer adapter come into contact with each other (the first gap becomes zero). ). As a result, further upward movement of the diaphragm presser is prevented, and accordingly, further deformation of the diaphragm held by the diaphragm presser is prevented.
- the first gap can be obtained, for example, by setting the shape of the diaphragm retainer to a predetermined shape, and when it is necessary to change the amount of movement of the stem upward, an appropriate value can be obtained by changing the diaphragm retainer. Changes to can be made.
- the shape of the diaphragm presser and presser adapter is different from the conventional one, but the conventional setting means does not require the screw processing and additional parts, and the cost increase can be suppressed.
- the diaphragm presser and presser adapter are stored in the fluid controller (inside the casing, bonnet, etc.) and are not exposed when the fluid controller is in use.
- the set value does not change when an object or hand hits it.
- the fluid controller may be in a normally closed state or in a normally open state.
- a second gap for setting a downward movement amount of the stem is formed between the lower surface of the flange portion provided at the lower end portion of the stem and the upper surface of the pressing adapter.
- the amount of movement downward of the stem can also be set.
- the second gap can be obtained, for example, by setting the shape of the pressing adapter to a predetermined shape.
- the amount of downward movement of the stem is set using the stem and the holding adapter, so that the amount of upward movement of the stem can be achieved without any additional processing other than screw processing or the addition of other parts such as a handle or stopper.
- the amount of downward movement of the stem can be set, and a new function can be added while suppressing an increase in cost.
- the stem and the piston are integrated with each other by being screwed together, and the stem is smaller than the amount of upward movement of the stem set by the first gap by adjusting the screwing amount of the stem and the piston. It is preferable that the amount of upward movement of can be set.
- the amount of upward movement of the stem can be reduced without changing the diaphragm pressing. Even if the diaphragm retainer is damaged, the stem is prevented from moving upward beyond the set amount of upward movement of the stem by adjusting the amount of screwing between the stem and the piston. . If adjustment or the like is not necessary, a piston and stem integrated may be used.
- the amount of upward movement of the stem is set by using the diaphragm presser and the presser adapter, so that without additional processing or addition of another part such as a handle or a stopper, The amount of stem upward movement can be set, and an increase in cost can be suppressed. Moreover, since the diaphragm presser and the presser adapter are housed in the fluid controller, the set value does not change due to an operator's erroneous operation, or the set value does not change due to an object or hand hitting it.
- FIG. 1 is a longitudinal sectional view showing an embodiment of a fluid controller according to the present invention.
- FIG. 2 is an enlarged longitudinal sectional view around the setting means, which is the main part of FIG.
- FIG. 1 and 2 show one embodiment of a fluid controller according to the present invention.
- the fluid controller (1) is called a direct touch type metal diaphragm valve, and includes a body (2) provided with a fluid inflow passage (2a) and a fluid outflow passage (2b), and a body (2). Pressed or separated from the casing (4) mounted on the upper side via the bonnet (3), the annular valve seat (5) provided at the periphery of the fluid inflow passage (2a), and the annular valve seat (5) A metal diaphragm (6) that opens and closes the fluid inflow passage (2a), a diaphragm presser (7) that presses the diaphragm (6) downward, and a diaphragm that is disposed in the casing (4) and moves up or down.
- the diaphragm (6) has an upwardly convex arc shape in a natural spherical shell shape.
- the diaphragm (6) is made of, for example, a nickel alloy thin plate, and is formed in a spherical shell shape that is cut out in a circular shape and has a central portion bulged upward.
- the diaphragm (6) may be made of a stainless steel sheet or a laminate of a stainless steel sheet and a nickel / cobalt alloy sheet.
- a holding adapter (15) is arranged between the bottom end of the bonnet (3) and the bottom of the recess (2c) of the body (2), and the outer peripheral edge of the diaphragm (6) is connected to the holding adapter (15). It is held between the bottom of the recess (2c) of the body (2).
- the upper piston (9) is composed of a disc-shaped piston main body (21) and a protruding shaft part (22) extending upward from the upper surface of the central part of the piston main body (21).
- the lower piston (10) includes a disc-shaped piston main body (23), an upper protruding shaft portion (24) extending upward from the upper surface of the central portion of the piston main body (23), and a lower surface of the central portion of the piston main body (23). And a lower protruding shaft portion (25) extending downward from the bottom.
- a counter plate (26) is fixed to a portion near the lower end of the casing (4) so as to be positioned between the upper piston (9) and the lower piston (10).
- the movement spaces of the pistons (9) and (10) are formed above and below 26), respectively.
- the upper end of the upper protruding shaft portion (24) of the lower piston (10) is fitted in a recess provided in the lower surface of the piston body (21) of the upper piston (9).
- the upper compression coil spring (11) is provided so as to urge the upper piston (9) downward, whereby the upper and lower pistons (9) and (10) move up and down integrally. It is made like that.
- the stem (8) includes a cylindrical main body (27) in which a female screw (27a) is formed on the upper inner periphery, and a flange portion (28) provided at the lower end of the main body (27).
- a male screw (25a) is formed at the lower end of the lower protruding shaft portion (25) of the lower piston (10), and the stem (8) and the lower piston (10) are screwed together. By being combined, it is possible to move up and down as a unit.
- each of the setting means (14), (16), and (17) sets the stem movement amount (stroke) without using an additional part.
- the drive means (13) causes the operation air to act on each piston (9), (10) in order to move the stem (8) upward, and the upper operation air introduction chamber (29) and the lower side for that purpose.
- the operating air introduction chamber (30) is formed below the pistons (9) and (10).
- the drive means (13) also has a one-touch joint (31) attached to the top of the casing (4).
- the upper and lower pistons (9) and (10) have axial passages (9a) and (10a) that send operation air introduced through the one-touch joint (31) to the operation air introduction chambers (29) and (30). ) And radial passages (9b) and (10b).
- the operation air is introduced into the operation air introduction chambers (29) and (30), so that the pistons (9) and (10) receive an upward force.
- the diaphragm retainer (7) is made of PCTFE, a contact member (41) that is in contact with the diaphragm (6), and a stainless steel provided with a recess that opens downward in which the contact member (41) is fitted. It consists of a steel holding member (42).
- the holding member (42) has a disk shape, and has an upper small diameter portion (42a), a lower large diameter portion (42b) having a larger outer diameter than the small diameter portion (42a), a small diameter portion (42a), and a large diameter. And an intermediate diameter part (42c) having an intermediate diameter between the two parts (42b).
- the holding member (42) has a small diameter portion (42a) inserted and fixed in the lower end portion of the main body (27) of the stem (8), and the upper surface of the intermediate diameter portion (42c) is a flange portion ( It is in contact with the lower surface of 28).
- the lower end of the compression coil spring (12) is received by the spring receiving surface (3a) provided on the bonnet (3), and the lower end is received by the upper surface of the flange portion (28) of the stem (8). It has been.
- the annular upper protrusion (28a) having a square cross section Is provided.
- the lower end of the bonnet (3) is provided with an annular recess (43) that is recessed with respect to the inner peripheral surface at the top.
- the stem (8) is movable up and down with the outer peripheral edge of the flange (28) guided by the cylindrical peripheral surface of the recess (43) of the bonnet (3). Then, the upper surface of the upper protrusion (28a) of the flange (28) is formed between the upper surface of the recess (43) (the recess (43) and the inner peripheral surface above the recess (43).
- the stem (8) is prevented from moving further upward by contacting the step surface (43a).
- the holding adapter (15) includes a radially outer portion (15a) pressed against the lower end surface of the bonnet (3), a radially inner portion (15b) not pressed against the lower end surface of the bonnet (3), and a diameter It consists of an inner peripheral edge (15c) that is thinner than the inner part (15b) in the direction.
- the lower surface of the thin inner peripheral edge portion (15c) of the holding adapter (15) is opposed to the upper surface of the outer peripheral edge portion of the large diameter portion (42b) of the holding member (42) from above, and there is a predetermined gap between the two.
- a first gap A having a size of 1 mm is formed.
- the first setting means (14) that sets the amount of upward movement of the stem (8) by setting the first gap A to a predetermined value.
- a second gap B having a predetermined size is formed between the two.
- the second for setting the downward movement amount of the stem (8) between the lower surface of the flange portion (28) provided at the lower end portion of the stem (8) and the upper surface of the holding adapter (15).
- the setting means (17) for setting the downward movement amount of the stem sets the downward movement amount of the stem (8) by setting the second clearance B to a predetermined value. It is said that.
- the third gap C formed between the upper surface of the upper projecting portion (28a) of the flange portion (28) of the stem (8) and the upper surface (43a) of the recess (43) is defined as the stem (8). It can also be used as an upper limit value of the amount of upward movement possible.
- the flange portion (28) and the upper surface (43a) of the recess (43) may be in direct contact with each other without providing the upper projecting portion (28a).
- the lower piston (10) is fixed and the stem (8) is moved relative to the lower piston (10).
- the third gap C can be adjusted by rotating.
- a gap between the upper surface of the protruding portion (28a) of the flange portion (28) of the stem (8) and the upper surface (43a) of the recess (43) may be used.
- a male screw is formed at the upper end of the stem (8) and the lower end of the lower protruding shaft (25) of the lower piston (10).
- An internal thread may be formed on the part.
- the first setting means (14) for setting the stem upward movement amount A uses the diaphragm presser (7) and the presser adapter (15) to set the upward movement amount of the stem.
- the presser (7) and presser adapter (15) By making the presser (7) and presser adapter (15) into the required shape, the amount of upward movement of the stem can be set without additional processing or the addition of other parts such as handles and stoppers. Can be suppressed.
- the setting means (17) for setting the amount of downward movement of the stem can be used for additional processing or a handle by making the inner part (15b) and the inner peripheral edge (15c) in the radial direction of the presser adapter (15) into the required shapes. It is possible to set the amount of downward movement of the stem without adding another part such as a stopper or a stopper, and a new function can be obtained while suppressing an increase in cost.
- the second setting means (16) for setting the stem upward movement amount C also uses a screw connection for vertically moving the stem (8) and the lower piston (10) integrally.
- the stem upward movement amount C can be set without adding a part or additional processing for the setting means (16).
- each setting means (14), (16), and (17) is in the fluid controller (1), an erroneous operation or a problem that occurs in the conventional fluid controller (1) in which the amount of stem upward movement is set by the handle. It is possible to prevent the set value from being changed by hitting an object or a hand.
- the number of pistons is two.
- the number of pistons may be one or two or more according to the fluid or pressure to be controlled.
- the fluid controller (1) an air-driven direct touch type metal diaphragm valve is exemplified, but the application target of the setting means (14), (16), and (17) is not limited to this.
- the present invention can be applied to various valves that require adjustment of the amount of upward movement of the stem. At the time of application, it is not necessary to provide all the setting means (14), (16) and (17), and only one or two setting means (14), (16) and (17) may be provided.
- a fluid controller suitable for use in applications for adjusting the flow rate by regulating the amount of vertical movement of the stem that accompanies opening and closing an increase in cost can be suppressed and a set value can be erroneously set. Therefore, it is possible to contribute to improving the performance of the fluid controller used for adjusting the flow rate.
Abstract
Description
(2):ボディ
(2a):流体流入通路
(2b):流体流出通路
(4):ケーシング
(6):ダイヤフラム
(7):ダイヤフラム押さえ
(8):ステム
(9)(10):ピストン
(13):駆動手段
(14):設定手段
(15):押えアダプタ
(28):フランジ部
Claims (3)
- 流体通路が設けられたボディと、ボディの上方に設けられたケーシングと、流体通路を開閉するダイヤフラムと、上昇または下降することによりダイヤフラムを開または閉方向に移動させるステムと、ステムの下端部に固定されたダイヤフラム押さえと、ダイヤフラム押さえの径方向外側に配されてボディに固定されてダイヤフラムの外周縁部を保持する押さえアダプターと、ステムと一体で上下移動するピストンと、ピストンを上下移動させる駆動手段とを備えている流体制御器において、
ダイヤフラム押さえの外周縁部の上面と押さえアダプターの内周縁部の下面との間を第1の隙間とし、前記第1の隙間によってダイヤフラム押さえの上方への移動量が設定されている流体制御器。 - ステムの下端部に設けられたフランジ部の下面と押さえアダプターの上面との間に、ステムの下方への移動量を設定するための第2の隙間が形成されている請求項1の流体制御器。
- ステムとピストンとは互いにねじ合わされることで一体とされており、ステムとピストンとのねじ合わせ量を調整することによって、第1の隙間によって設定されるステムの上方への移動量よりも小さいステムの上方への移動量が設定可能である請求項1または2の流体制御器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/300,401 US10371271B2 (en) | 2015-02-27 | 2016-02-05 | Fluid controller with diaphragm |
KR1020167027096A KR101907283B1 (ko) | 2015-02-27 | 2016-02-05 | 유체 제어기 |
SG11201607988SA SG11201607988SA (en) | 2015-02-27 | 2016-02-05 | Fluid controller |
CN201680000963.9A CN106164549B (zh) | 2015-02-27 | 2016-02-05 | 流体控制器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015039181A JP6530929B2 (ja) | 2015-02-27 | 2015-02-27 | 流体制御器 |
JP2015-039181 | 2015-02-27 |
Publications (1)
Publication Number | Publication Date |
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WO2016136427A1 true WO2016136427A1 (ja) | 2016-09-01 |
Family
ID=56788561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2016/053478 WO2016136427A1 (ja) | 2015-02-27 | 2016-02-05 | 流体制御器 |
Country Status (7)
Country | Link |
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US (1) | US10371271B2 (ja) |
JP (1) | JP6530929B2 (ja) |
KR (1) | KR101907283B1 (ja) |
CN (1) | CN106164549B (ja) |
SG (1) | SG11201607988SA (ja) |
TW (1) | TWI684721B (ja) |
WO (1) | WO2016136427A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11536386B2 (en) * | 2018-08-30 | 2022-12-27 | Fujikin Incorporated | Fluid control device |
JP7348628B2 (ja) | 2019-07-31 | 2023-09-21 | 株式会社フジキン | アクチュエータ及びそれを備えたエアオペレートバルブ |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111936775A (zh) * | 2018-09-26 | 2020-11-13 | 株式会社富士金 | 隔膜阀 |
CN113924435A (zh) * | 2019-06-27 | 2022-01-11 | 株式会社富士金 | 隔膜阀 |
US11859733B2 (en) | 2019-07-31 | 2024-01-02 | Fujikin Incorporated | Valve device, fluid control device, and manufacturing method of valve device |
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US5112027A (en) * | 1989-06-21 | 1992-05-12 | Benkan Corporation | Metal diaphragm valve |
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JP4300345B2 (ja) | 2002-09-02 | 2009-07-22 | 株式会社フジキン | 制御器 |
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TWI324664B (en) * | 2004-02-10 | 2010-05-11 | Fujikin Kk | Fluid controller |
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2015
- 2015-02-27 JP JP2015039181A patent/JP6530929B2/ja active Active
-
2016
- 2016-02-05 SG SG11201607988SA patent/SG11201607988SA/en unknown
- 2016-02-05 WO PCT/JP2016/053478 patent/WO2016136427A1/ja active Application Filing
- 2016-02-05 US US15/300,401 patent/US10371271B2/en active Active
- 2016-02-05 CN CN201680000963.9A patent/CN106164549B/zh not_active Expired - Fee Related
- 2016-02-05 KR KR1020167027096A patent/KR101907283B1/ko active IP Right Grant
- 2016-02-26 TW TW105105779A patent/TWI684721B/zh active
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JPH0379875A (ja) * | 1989-08-19 | 1991-04-04 | Benkan Corp | メタル‐メタル接触形ダイヤフラム弁 |
JP2001021052A (ja) * | 1999-07-09 | 2001-01-26 | Tokyo Electron Ltd | ダイヤフラムバルブ |
JP2007064333A (ja) * | 2005-08-30 | 2007-03-15 | Fujikin Inc | ダイレクトタッチ型メタルダイヤフラム弁 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11536386B2 (en) * | 2018-08-30 | 2022-12-27 | Fujikin Incorporated | Fluid control device |
JP7348628B2 (ja) | 2019-07-31 | 2023-09-21 | 株式会社フジキン | アクチュエータ及びそれを備えたエアオペレートバルブ |
Also Published As
Publication number | Publication date |
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TWI684721B (zh) | 2020-02-11 |
KR101907283B1 (ko) | 2018-10-11 |
JP2016161022A (ja) | 2016-09-05 |
US10371271B2 (en) | 2019-08-06 |
US20170184206A1 (en) | 2017-06-29 |
CN106164549A (zh) | 2016-11-23 |
CN106164549B (zh) | 2018-09-14 |
JP6530929B2 (ja) | 2019-06-12 |
TW201638513A (zh) | 2016-11-01 |
SG11201607988SA (en) | 2016-11-29 |
KR20160128392A (ko) | 2016-11-07 |
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