KR950001642U - Check valve for both union joint - Google Patents

Check valve for both union joint

Info

Publication number
KR950001642U
KR950001642U KR2019930010664U KR930010664U KR950001642U KR 950001642 U KR950001642 U KR 950001642U KR 2019930010664 U KR2019930010664 U KR 2019930010664U KR 930010664 U KR930010664 U KR 930010664U KR 950001642 U KR950001642 U KR 950001642U
Authority
KR
South Korea
Prior art keywords
check valve
union joint
union
joint
check
Prior art date
Application number
KR2019930010664U
Other languages
Korean (ko)
Other versions
KR950010481Y1 (en
Inventor
이태규
Original Assignee
이태규
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이태규 filed Critical 이태규
Priority to KR2019930010664U priority Critical patent/KR950010481Y1/en
Publication of KR950001642U publication Critical patent/KR950001642U/en
Application granted granted Critical
Publication of KR950010481Y1 publication Critical patent/KR950010481Y1/en

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • 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
    • F16K27/0209—Check valves or pivoted valves
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
KR2019930010664U 1993-06-17 1993-06-17 Check valve which is also used as an union joint KR950010481Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930010664U KR950010481Y1 (en) 1993-06-17 1993-06-17 Check valve which is also used as an union joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930010664U KR950010481Y1 (en) 1993-06-17 1993-06-17 Check valve which is also used as an union joint

Publications (2)

Publication Number Publication Date
KR950001642U true KR950001642U (en) 1995-01-04
KR950010481Y1 KR950010481Y1 (en) 1995-12-14

Family

ID=19357266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930010664U KR950010481Y1 (en) 1993-06-17 1993-06-17 Check valve which is also used as an union joint

Country Status (1)

Country Link
KR (1) KR950010481Y1 (en)

Also Published As

Publication number Publication date
KR950010481Y1 (en) 1995-12-14

Similar Documents

Publication Publication Date Title
DE59508280D1 (en) CHECK VALVE
DE9310673U1 (en) check valve
DE69410893T2 (en) check valve
DE69408861D1 (en) PIPE CONNECTION
DE69408338D1 (en) JOINT SEAL
DE59403357D1 (en) Check valve
DE9314210U1 (en) check valve
KR950001642U (en) Check valve for both union joint
KR940020931U (en) Check valve
DE69418467T2 (en) check valve
DE9319172U1 (en) check valve
DE9309653U1 (en) Quick connection pipe fitting
KR950019722U (en) Coupling for pipe joint
DE9320944U1 (en) check valve
KR940019536U (en) Joint pipe
DE59301213D1 (en) Pipe connection
DE9310437U1 (en) Pipe connection
DE9312772U1 (en) check valve
KR950012007U (en) Union for pipe connection
KR950012005U (en) Pipe connection joint
KR940023033U (en) Pipe joint
IT230676Y1 (en) UNION JOINT WITH CHECK VALVE
KR940020955U (en) Union joint
FI942495A0 (en) The pipe joint
KR950006566U (en) Joint filler

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee