KR970058495U - Noise prevention device - Google Patents

Noise prevention device

Info

Publication number
KR970058495U
KR970058495U KR2019970022800U KR19970022800U KR970058495U KR 970058495 U KR970058495 U KR 970058495U KR 2019970022800 U KR2019970022800 U KR 2019970022800U KR 19970022800 U KR19970022800 U KR 19970022800U KR 970058495 U KR970058495 U KR 970058495U
Authority
KR
South Korea
Prior art keywords
prevention device
noise prevention
noise
prevention
Prior art date
Application number
KR2019970022800U
Other languages
Korean (ko)
Inventor
홍순명
Original Assignee
홍순명
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 홍순명 filed Critical 홍순명
Priority to KR2019970022800U priority Critical patent/KR970058495U/en
Publication of KR970058495U publication Critical patent/KR970058495U/en
Priority to KR2019980009307U priority patent/KR200197892Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
KR2019970022800U 1997-08-22 1997-08-22 Noise prevention device KR970058495U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019970022800U KR970058495U (en) 1997-08-22 1997-08-22 Noise prevention device
KR2019980009307U KR200197892Y1 (en) 1997-08-22 1998-06-01 Buffer & silencer of the railroad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970022800U KR970058495U (en) 1997-08-22 1997-08-22 Noise prevention device

Publications (1)

Publication Number Publication Date
KR970058495U true KR970058495U (en) 1997-11-10

Family

ID=60928188

Family Applications (2)

Application Number Title Priority Date Filing Date
KR2019970022800U KR970058495U (en) 1997-08-22 1997-08-22 Noise prevention device
KR2019980009307U KR200197892Y1 (en) 1997-08-22 1998-06-01 Buffer & silencer of the railroad

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019980009307U KR200197892Y1 (en) 1997-08-22 1998-06-01 Buffer & silencer of the railroad

Country Status (1)

Country Link
KR (2) KR970058495U (en)

Also Published As

Publication number Publication date
KR19980055662U (en) 1998-10-07
KR200197892Y1 (en) 2000-10-02

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Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
N231 Notification of change of applicant