KR900003161U - Pressure reducing valve - Google Patents

Pressure reducing valve

Info

Publication number: KR900003161U
Authority: KR; South Korea
Prior art keywords: pressure reducing; reducing valve; valve; pressure; reducing
Prior art date: 1988-07-09
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

Application number

KR2019880011191U

Other languages

Korean (ko)

Other versions

KR900010608Y1 (en

Inventor

최명호

김우홍

Original Assignee

대우중공업주식회사

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.)

1988-07-09

Filing date

1988-07-09

Publication date

1990-02-07

1988-07-09 Application filed by 대우중공업주식회사 filed Critical 대우중공업주식회사

1988-07-09 Priority to KR2019880011191U priority Critical patent/KR900010608Y1/en

1990-02-07 Publication of KR900003161U publication Critical patent/KR900003161U/en

1990-11-23 Application granted granted Critical

1990-11-23 Publication of KR900010608Y1 publication Critical patent/KR900010608Y1/en

Status Expired legal-status Critical Current

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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0486—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with mechanical actuating means
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
- F16K1/465—Attachment of sealing rings to the valve seats
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Fluid Pressure (AREA)
Sealing Devices (AREA)

KR2019880011191U 1988-07-09 1988-07-09 Pressure reducing valve Expired KR900010608Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019880011191U KR900010608Y1 (en)	1988-07-09	1988-07-09	Pressure reducing valve

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019880011191U KR900010608Y1 (en)	1988-07-09	1988-07-09	Pressure reducing valve

Publications (2)

Publication Number	Publication Date
KR900003161U true KR900003161U (en)	1990-02-07
KR900010608Y1 KR900010608Y1 (en)	1990-11-23

Family

ID=19277335

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019880011191U Expired KR900010608Y1 (en)	1988-07-09	1988-07-09	Pressure reducing valve

Country Status (1)

Country	Link
KR (1)	KR900010608Y1 (en)

1988
- 1988-07-09 KR KR2019880011191U patent/KR900010608Y1/en not_active Expired

Also Published As

Publication number	Publication date
KR900010608Y1 (en)	1990-11-23

Publication	Publication Date	Title
FI895293A0 (en)	1989-11-07	pressure regulators
BR8502199A (en)	1986-01-07	PRESSURE VALVE
DE69208635D1 (en)	1996-04-04	Back pressure valve
DE68916267D1 (en)	1994-07-28	Pressure compensation valve.
FR2640347B1 (en)	1992-06-19	BIPETAL RETAINING VALVE
FR2634652B1 (en)	1992-09-11	SERVO-RESPIRATORY VALVE
DK93189A (en)	1989-08-30	PRESSURE FALL COMPENSATED DIRECT EFFECTIVE REDUCTION VALVE
FI915636A7 (en)	1991-11-29	Low pressure recirculation valve
BR8900297A (en)	1989-09-19	PRESSURE OPERATED RELIEF VALVE
DK687187A (en)	1988-07-22	PRESSURE RESTRICTION VALVE
DE58906038D1 (en)	1993-12-02	PRESSURE VALVE.
BR8907717A (en)	1991-07-30	VALVE
BR9007008A (en)	1992-03-17	PRESSURE VALVE
FI895203A7 (en)	1990-05-06	Valve
KR860008074U (en)	1986-07-21	Pressure reducing valve
DE69209818D1 (en)	1996-05-15	PRESSURE VALVE
DK586089D0 (en)	1989-11-22	PRESSURE REDUCING VALVE
FI862112L (en)	1986-11-21	Pressure control valve
DE59305379D1 (en)	1997-03-20	Pressure reducing valve
KR900003161U (en)	1990-02-07	Pressure reducing valve
KR900015887U (en)	1990-09-03	Pressure reducing valve
NO169915C (en)	1992-08-19	PRESSURE LIMITATION VALVE
GB8826993D0 (en)	1988-12-21	Pressure reducing valve
ATA176688A (en)	1991-06-15	PRESSURE SET
KR880700196A (en)	1988-02-20	Direct operated pressure reducing valve

Legal Events

Date	Code	Title	Description
1988-07-09	A201	Request for examination
1988-07-09	R17-X000	Change to representative recorded	St.27 status event code: A-3-3-R10-R17-oth-X000
1988-07-09	UA0108	Application for utility model registration	St.27 status event code: A-0-1-A10-A12-nap-UA0108
1988-07-09	UA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-UA0201
1990-02-07	UG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-UG1501
1990-11-23	UG1604	Publication of application	St.27 status event code: A-2-2-Q10-Q13-nap-UG1604
1991-02-18	E701	Decision to grant or registration of patent right
1991-02-18	UE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-UE0701
1991-04-11	REGI	Registration of establishment
1991-04-11	UR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-UR0701
1991-04-11	UR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1
1993-09-24	UR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 4
1996-10-04	UR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 7
1996-10-09	FPAY	Annual fee payment	Payment date: 19961004 Year of fee payment: 9
1999-11-24	LAPS	Lapse due to unpaid annual fee
1999-11-24	UC1903	Unpaid annual fee	St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 19991124 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE
2000-08-08	UC1903	Unpaid annual fee	St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19991124
2019-01-11	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000