KR930006980U - 버터플라이 밸브형 롯트밸브 - Google Patents

버터플라이 밸브형 롯트밸브

Info

Publication number
KR930006980U
KR930006980U KR2019910014710U KR910014710U KR930006980U KR 930006980 U KR930006980 U KR 930006980U KR 2019910014710 U KR2019910014710 U KR 2019910014710U KR 910014710 U KR910014710 U KR 910014710U KR 930006980 U KR930006980 U KR 930006980U
Authority
KR
South Korea
Prior art keywords
valve
type lot
butterfly
butterfly valve
lot
Prior art date
Application number
KR2019910014710U
Other languages
English (en)
Other versions
KR940003007Y1 (ko
Inventor
이병순
Original Assignee
이병순
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 이병순 filed Critical 이병순
Priority to KR2019910014710U priority Critical patent/KR940003007Y1/ko
Publication of KR930006980U publication Critical patent/KR930006980U/ko
Application granted granted Critical
Publication of KR940003007Y1 publication Critical patent/KR940003007Y1/ko

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
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
    • F16K31/105—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member for rotating 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/502—Mechanical actuating means with screw-spindle or internally threaded actuating means actuating pivotable valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
KR2019910014710U 1991-09-09 1991-09-09 버터플라이 밸브형 롯트밸브 KR940003007Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910014710U KR940003007Y1 (ko) 1991-09-09 1991-09-09 버터플라이 밸브형 롯트밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910014710U KR940003007Y1 (ko) 1991-09-09 1991-09-09 버터플라이 밸브형 롯트밸브

Publications (2)

Publication Number Publication Date
KR930006980U true KR930006980U (ko) 1993-04-24
KR940003007Y1 KR940003007Y1 (ko) 1994-05-11

Family

ID=19319082

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910014710U KR940003007Y1 (ko) 1991-09-09 1991-09-09 버터플라이 밸브형 롯트밸브

Country Status (1)

Country Link
KR (1) KR940003007Y1 (ko)

Also Published As

Publication number Publication date
KR940003007Y1 (ko) 1994-05-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050512

Year of fee payment: 12

EXPY Expiration of term