KR860002588U - Concrete tube demolding device - Google Patents

Concrete tube demolding device

Info

Publication number
KR860002588U
KR860002588U KR2019840007965U KR840007965U KR860002588U KR 860002588 U KR860002588 U KR 860002588U KR 2019840007965 U KR2019840007965 U KR 2019840007965U KR 840007965 U KR840007965 U KR 840007965U KR 860002588 U KR860002588 U KR 860002588U
Authority
KR
South Korea
Prior art keywords
demolding device
concrete tube
tube demolding
concrete
tube
Prior art date
Application number
KR2019840007965U
Other languages
Korean (ko)
Other versions
KR860002814Y1 (en
Inventor
박성룡
Original Assignee
김은환
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 김은환 filed Critical 김은환
Priority to KR2019840007965U priority Critical patent/KR860002814Y1/en
Publication of KR860002588U publication Critical patent/KR860002588U/en
Application granted granted Critical
Publication of KR860002814Y1 publication Critical patent/KR860002814Y1/en

Links

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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/90—Methods or apparatus for demoulding or discharging after shaping
    • 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
    • B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
    • B28B21/84—Moulds with one or more pivotable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
KR2019840007965U 1984-08-14 1984-08-14 Process for discharge KR860002814Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840007965U KR860002814Y1 (en) 1984-08-14 1984-08-14 Process for discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840007965U KR860002814Y1 (en) 1984-08-14 1984-08-14 Process for discharge

Publications (2)

Publication Number Publication Date
KR860002588U true KR860002588U (en) 1986-03-31
KR860002814Y1 KR860002814Y1 (en) 1986-10-18

Family

ID=19236628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840007965U KR860002814Y1 (en) 1984-08-14 1984-08-14 Process for discharge

Country Status (1)

Country Link
KR (1) KR860002814Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030003614A (en) * 2001-07-03 2003-01-10 채 석 전 Apparatus for Forming Concrete Pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030003614A (en) * 2001-07-03 2003-01-10 채 석 전 Apparatus for Forming Concrete Pipe

Also Published As

Publication number Publication date
KR860002814Y1 (en) 1986-10-18

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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
FPAY Annual fee payment

Payment date: 19931016

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee