KR100218744B1 - Valve - Google Patents

Valve Download PDF

Info

Publication number
KR100218744B1
KR100218744B1 KR1019970004074A KR19970004074A KR100218744B1 KR 100218744 B1 KR100218744 B1 KR 100218744B1 KR 1019970004074 A KR1019970004074 A KR 1019970004074A KR 19970004074 A KR19970004074 A KR 19970004074A KR 100218744 B1 KR100218744 B1 KR 100218744B1
Authority
KR
South Korea
Prior art keywords
valve
Prior art date
Application number
KR1019970004074A
Other languages
Korean (ko)
Other versions
KR19980067784A (en
Inventor
Sang-Keun Park
Original Assignee
Seo Kwang Construction Co Ltd
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 Seo Kwang Construction Co Ltd filed Critical Seo Kwang Construction Co Ltd
Priority to KR1019970004074A priority Critical patent/KR100218744B1/en
Publication of KR19980067784A publication Critical patent/KR19980067784A/en
Application granted granted Critical
Publication of KR100218744B1 publication Critical patent/KR100218744B1/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
    • 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • 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
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
KR1019970004074A 1997-02-12 1997-02-12 Valve KR100218744B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970004074A KR100218744B1 (en) 1997-02-12 1997-02-12 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970004074A KR100218744B1 (en) 1997-02-12 1997-02-12 Valve

Publications (2)

Publication Number Publication Date
KR19980067784A KR19980067784A (en) 1998-10-15
KR100218744B1 true KR100218744B1 (en) 1999-09-01

Family

ID=19496824

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970004074A KR100218744B1 (en) 1997-02-12 1997-02-12 Valve

Country Status (1)

Country Link
KR (1) KR100218744B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101184131B1 (en) 2009-01-04 2012-09-19 최영철 Automatic valve gate device without power sources

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454677B1 (en) * 2002-07-19 2004-11-03 주식회사 예스시스템 Water power air control type fire fighting water supply equipment with pneumatic pressure tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101184131B1 (en) 2009-01-04 2012-09-19 최영철 Automatic valve gate device without power sources

Also Published As

Publication number Publication date
KR19980067784A (en) 1998-10-15

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20100709

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee