KR940008044U - 나선관 - Google Patents

나선관

Info

Publication number
KR940008044U
KR940008044U KR2019920018755U KR920018755U KR940008044U KR 940008044 U KR940008044 U KR 940008044U KR 2019920018755 U KR2019920018755 U KR 2019920018755U KR 920018755 U KR920018755 U KR 920018755U KR 940008044 U KR940008044 U KR 940008044U
Authority
KR
South Korea
Prior art keywords
spiral tube
spiral
tube
Prior art date
Application number
KR2019920018755U
Other languages
English (en)
Other versions
KR950005491Y1 (ko
Inventor
문희주
Original Assignee
서승석
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 서승석 filed Critical 서승석
Priority to KR92018755U priority Critical patent/KR950005491Y1/ko
Publication of KR940008044U publication Critical patent/KR940008044U/ko
Application granted granted Critical
Publication of KR950005491Y1 publication Critical patent/KR950005491Y1/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR92018755U 1992-09-30 1992-09-30 나선관 KR950005491Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92018755U KR950005491Y1 (ko) 1992-09-30 1992-09-30 나선관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92018755U KR950005491Y1 (ko) 1992-09-30 1992-09-30 나선관

Publications (2)

Publication Number Publication Date
KR940008044U true KR940008044U (ko) 1994-04-18
KR950005491Y1 KR950005491Y1 (ko) 1995-07-12

Family

ID=19341042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92018755U KR950005491Y1 (ko) 1992-09-30 1992-09-30 나선관

Country Status (1)

Country Link
KR (1) KR950005491Y1 (ko)

Also Published As

Publication number Publication date
KR950005491Y1 (ko) 1995-07-12

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee