KR970002021B1 - Process for preparing high strength concrete pipes - Google Patents

Process for preparing high strength concrete pipes Download PDF

Info

Publication number
KR970002021B1
KR970002021B1 KR94001280A KR19940001280A KR970002021B1 KR 970002021 B1 KR970002021 B1 KR 970002021B1 KR 94001280 A KR94001280 A KR 94001280A KR 19940001280 A KR19940001280 A KR 19940001280A KR 970002021 B1 KR970002021 B1 KR 970002021B1
Authority
KR
South Korea
Prior art keywords
high strength
forming mold
concrete pipes
preparing high
strength concrete
Prior art date
Application number
KR94001280A
Other languages
English (en)
Korean (ko)
Other versions
KR950023496A (ko
Inventor
Ki-Dong Yuk
Original Assignee
Yuk Ki Dong
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 Yuk Ki Dong filed Critical Yuk Ki Dong
Priority to KR94001280A priority Critical patent/KR970002021B1/ko
Priority to JP7007467A priority patent/JP2694723B2/ja
Publication of KR950023496A publication Critical patent/KR950023496A/ko
Application granted granted Critical
Publication of KR970002021B1 publication Critical patent/KR970002021B1/ko

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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/027—Feeding the moulding material in measured quantities from a container or silo by using a removable belt or conveyor transferring the moulding material to the moulding cavities
    • 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
    • B28B21/80—Moulds adapted to centrifugal or rotational moulding
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • 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
    • B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR94001280A 1994-01-25 1994-01-25 Process for preparing high strength concrete pipes KR970002021B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR94001280A KR970002021B1 (en) 1994-01-25 1994-01-25 Process for preparing high strength concrete pipes
JP7007467A JP2694723B2 (ja) 1994-01-25 1995-01-20 高強度コンクリート管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94001280A KR970002021B1 (en) 1994-01-25 1994-01-25 Process for preparing high strength concrete pipes

Publications (2)

Publication Number Publication Date
KR950023496A KR950023496A (ko) 1995-08-18
KR970002021B1 true KR970002021B1 (en) 1997-02-21

Family

ID=19376178

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94001280A KR970002021B1 (en) 1994-01-25 1994-01-25 Process for preparing high strength concrete pipes

Country Status (2)

Country Link
JP (1) JP2694723B2 (ja)
KR (1) KR970002021B1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407181B1 (ko) * 2001-09-25 2003-11-28 주식회사 태신 처짐방지용 이송관을 갖는 원심성형관용 콘크리트투입기
KR100467295B1 (ko) * 2001-09-27 2005-01-24 김정모 원심력을 이용한 수지 콘크리트관의 제조방법 및 그제조장치
CN103033440A (zh) * 2012-12-14 2013-04-10 中国水利水电第十四工程局有限公司 一种测试混凝土拌和物含气量的方法
CN112277148B (zh) * 2020-11-03 2022-01-04 嘉兴市通用水泥构件有限公司 一种混凝土管桩自动化生产线
CN113043447B (zh) * 2021-03-30 2022-04-08 江苏江桥机械制造有限公司 一种悬辊翻转竖脱制管设备的工作方法

Also Published As

Publication number Publication date
KR950023496A (ko) 1995-08-18
JP2694723B2 (ja) 1997-12-24
JPH07266323A (ja) 1995-10-17

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030122

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee