KR200161215Y1 - Clamp apparatus of vibration core for manhole and concrete pipe formings - Google Patents

Clamp apparatus of vibration core for manhole and concrete pipe formings Download PDF

Info

Publication number
KR200161215Y1
KR200161215Y1 KR2019970031802U KR19970031802U KR200161215Y1 KR 200161215 Y1 KR200161215 Y1 KR 200161215Y1 KR 2019970031802 U KR2019970031802 U KR 2019970031802U KR 19970031802 U KR19970031802 U KR 19970031802U KR 200161215 Y1 KR200161215 Y1 KR 200161215Y1
Authority
KR
South Korea
Prior art keywords
formings
manhole
concrete pipe
clamp apparatus
vibration core
Prior art date
Application number
KR2019970031802U
Other languages
Korean (ko)
Other versions
KR19990018359U (en
Inventor
Kyung Jin Byun
Original Assignee
Byun Tae Jang
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 Byun Tae Jang filed Critical Byun Tae Jang
Priority to KR2019970031802U priority Critical patent/KR200161215Y1/en
Publication of KR19990018359U publication Critical patent/KR19990018359U/en
Application granted granted Critical
Publication of KR200161215Y1 publication Critical patent/KR200161215Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/76—Moulds
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B2007/005—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
KR2019970031802U 1997-11-06 1997-11-06 Clamp apparatus of vibration core for manhole and concrete pipe formings KR200161215Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970031802U KR200161215Y1 (en) 1997-11-06 1997-11-06 Clamp apparatus of vibration core for manhole and concrete pipe formings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970031802U KR200161215Y1 (en) 1997-11-06 1997-11-06 Clamp apparatus of vibration core for manhole and concrete pipe formings

Publications (2)

Publication Number Publication Date
KR19990018359U KR19990018359U (en) 1999-06-05
KR200161215Y1 true KR200161215Y1 (en) 1999-11-15

Family

ID=19513891

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970031802U KR200161215Y1 (en) 1997-11-06 1997-11-06 Clamp apparatus of vibration core for manhole and concrete pipe formings

Country Status (1)

Country Link
KR (1) KR200161215Y1 (en)

Also Published As

Publication number Publication date
KR19990018359U (en) 1999-06-05

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
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Payment date: 20120813

Year of fee payment: 14

EXPY Expiration of term