JPS5694069A - Sealing device for fluid - Google Patents
Sealing device for fluidInfo
- Publication number
- JPS5694069A JPS5694069A JP17051179A JP17051179A JPS5694069A JP S5694069 A JPS5694069 A JP S5694069A JP 17051179 A JP17051179 A JP 17051179A JP 17051179 A JP17051179 A JP 17051179A JP S5694069 A JPS5694069 A JP S5694069A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow passage
- fluid
- discs
- main body
- 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.)
- Granted
Links
Landscapes
- Lift Valve (AREA)
Abstract
PURPOSE: To surely perform the operation of flowing and stopping fluid, by providing at least two valve discs on a valve stem inserted from the outside and providing valve seats for closing a flow passage with their respective engagement to said at least two valve discs.
CONSTITUTION: A valve stem mounting part 2 equipped with a sealing material 2a is provided in a flow passage main body 1, and a valve stem 3 is inserted from the outside to both mount two valve discs 4 to the valve stem 3 and provid two valve seats 5 in the side of the flow passage main body 1. A hard material may be used for both the valve seat 5 and the valve disc 4, while a softer material may be used for one of them than that for the other. In this way, handling work of a rod of the valve stem 3 mounted to the flow passage main body 1, being able to close the flow passage with the engagement of the two valve discs 4 to their correspondig respective valve seats 5, can surely stop the flowing motion of fluid even if a function of stopping the flowing motion of fluid is lost due to the wear in one of the sets of the valve disc 4 and the valve seat 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54170511A JPS5916143B2 (en) | 1979-12-28 | 1979-12-28 | Analytical sample sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54170511A JPS5916143B2 (en) | 1979-12-28 | 1979-12-28 | Analytical sample sampling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5694069A true JPS5694069A (en) | 1981-07-30 |
JPS5916143B2 JPS5916143B2 (en) | 1984-04-13 |
Family
ID=15906296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54170511A Expired JPS5916143B2 (en) | 1979-12-28 | 1979-12-28 | Analytical sample sampling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916143B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013087856A (en) * | 2011-10-18 | 2013-05-13 | Pacific Ind Co Ltd | Flow control valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838723A (en) * | 1971-09-16 | 1973-06-07 |
-
1979
- 1979-12-28 JP JP54170511A patent/JPS5916143B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838723A (en) * | 1971-09-16 | 1973-06-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013087856A (en) * | 2011-10-18 | 2013-05-13 | Pacific Ind Co Ltd | Flow control valve |
Also Published As
Publication number | Publication date |
---|---|
JPS5916143B2 (en) | 1984-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3571936D1 (en) | Valve for respirator | |
US3334858A (en) | Swinging disc valves with supplemental operator | |
GB938023A (en) | Fluid flow control valves | |
KR900002013A (en) | Shut-off and regulating valve | |
ES291632U (en) | Solenoid valve | |
DE3468502D1 (en) | Gate valve | |
JPS5694069A (en) | Sealing device for fluid | |
JPS55123050A (en) | Butterfly valve | |
EP0226157A3 (en) | Valve | |
ATE16841T1 (en) | FLOW CONTROL VALVE. | |
GB2320351A (en) | Flow control means | |
US3536432A (en) | Fluid biased flow control means | |
DE59007094D1 (en) | 2-way flow valve. | |
ATE57003T1 (en) | VALVE. | |
JPS57137786A (en) | Stop valve | |
ES264451U (en) | Perfected drive axle for fluid conduction valves. (Machine-translation by Google Translate, not legally binding) | |
FR2388183A1 (en) | Valve for handling abrasive or granular materials - has air passageways removing particles from valve seat with head mounted on C=shaped bar attached to crankshaft | |
DE3381541D1 (en) | DIAPHRAGM VALVE. | |
JPS57173679A (en) | Flow control valve | |
JPS56109958A (en) | Ball valve | |
JPS55142173A (en) | Water sealing apparatus of spherical valve | |
JPS55107164A (en) | Seal device for spherical valve | |
MY126786A (en) | Valve mechanism to regulate flow of liquid through a conduit. | |
GB1320230A (en) | Fluid flow control valves | |
JPS5712180A (en) | Drive force reducing device for self-locking valve |