JPH0323903A - 多孔質石膏型及びその製造方法 - Google Patents

多孔質石膏型及びその製造方法

Info

Publication number
JPH0323903A
JPH0323903A JP1158554A JP15855489A JPH0323903A JP H0323903 A JPH0323903 A JP H0323903A JP 1158554 A JP1158554 A JP 1158554A JP 15855489 A JP15855489 A JP 15855489A JP H0323903 A JPH0323903 A JP H0323903A
Authority
JP
Japan
Prior art keywords
porous
mold
plaster
gypsum
pipes
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1158554A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0476762B2 (enrdf_load_stackoverflow
Inventor
Yoshio Funahashi
舟橋　良夫
Masao Kogai
小貝　正雄
Katsura Kasugai
春日井　桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP1158554A priority Critical patent/JPH0323903A/ja
Priority to KR1019900009211A priority patent/KR910000310A/ko
Priority to CN90103031A priority patent/CN1048673A/zh
Publication of JPH0323903A publication Critical patent/JPH0323903A/ja
Publication of JPH0476762B2 publication Critical patent/JPH0476762B2/ja
Priority to US08/167,028 priority patent/US5451152A/en
Priority to US08/452,286 priority patent/US5556587A/en
Granted legal-status Critical Current

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Insulating Bodies (AREA)
JP1158554A 1989-06-21 1989-06-21 多孔質石膏型及びその製造方法 Granted JPH0323903A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1158554A JPH0323903A (ja) 1989-06-21 1989-06-21 多孔質石膏型及びその製造方法
KR1019900009211A KR910000310A (ko) 1989-06-21 1990-06-21 다공질 석고형 및 그 제조방법
CN90103031A CN1048673A (zh) 1989-06-21 1990-06-21 多孔石膏模及其制造方法
US08/167,028 US5451152A (en) 1989-06-21 1993-12-16 Porous mold for manufacturing ceramics
US08/452,286 US5556587A (en) 1989-06-21 1995-05-26 Method of manufacturing ceramics using a porous mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1158554A JPH0323903A (ja) 1989-06-21 1989-06-21 多孔質石膏型及びその製造方法

Publications (2)

Publication Number Publication Date
JPH0323903A true JPH0323903A (ja) 1991-01-31
JPH0476762B2 JPH0476762B2 (enrdf_load_stackoverflow) 1992-12-04

Family

ID=15674245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1158554A Granted JPH0323903A (ja) 1989-06-21 1989-06-21 多孔質石膏型及びその製造方法

Country Status (3)

Country Link
JP (1) JPH0323903A (enrdf_load_stackoverflow)
KR (1) KR910000310A (enrdf_load_stackoverflow)
CN (1) CN1048673A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004518564A (ja) * 2001-03-09 2004-06-24 サクミ コーペラテイヴア メッカニチ イモラ−ソチエタ コープ ア．レスポンサビリタ リミタータ クレー又は同様物でのスリップ注型による物品成形用の成形部材及び該部材の製造方法
US8306277B2 (en) 2005-07-27 2012-11-06 Canon Kabushiki Kaisha Image processing apparatus and image processing method, and computer program for causing computer to execute control method of image processing apparatus
JP2014188771A (ja) * 2013-03-27 2014-10-06 Ngk Insulators Ltd 懸垂碍子成形型
JP2015178255A (ja) * 2014-03-20 2015-10-08 日本碍子株式会社 懸垂碍子成形型
CN108022702A (zh) * 2017-12-13 2018-05-11 江西高强电瓷集团有限公司 内附散热机构的玻璃绝缘子模具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108724441A (zh) * 2018-05-29 2018-11-02 浙江泰华集成家居科技有限公司 石膏灯罩的开口式成型模

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004518564A (ja) * 2001-03-09 2004-06-24 サクミ コーペラテイヴア メッカニチ イモラ−ソチエタ コープ ア．レスポンサビリタ リミタータ クレー又は同様物でのスリップ注型による物品成形用の成形部材及び該部材の製造方法
US8306277B2 (en) 2005-07-27 2012-11-06 Canon Kabushiki Kaisha Image processing apparatus and image processing method, and computer program for causing computer to execute control method of image processing apparatus
US8908906B2 (en) 2005-07-27 2014-12-09 Canon Kabushiki Kaisha Image processing apparatus and image processing method, and computer program for causing computer to execute control method of image processing apparatus
JP2014188771A (ja) * 2013-03-27 2014-10-06 Ngk Insulators Ltd 懸垂碍子成形型
JP2015178255A (ja) * 2014-03-20 2015-10-08 日本碍子株式会社 懸垂碍子成形型
CN108022702A (zh) * 2017-12-13 2018-05-11 江西高强电瓷集团有限公司 内附散热机构的玻璃绝缘子模具

Also Published As

Publication number Publication date
KR910000310A (ko) 1991-01-29
CN1048673A (zh) 1991-01-23
JPH0476762B2 (enrdf_load_stackoverflow) 1992-12-04

Similar Documents

Publication Publication Date Title
US2584110A (en) Mold for pottery ware
US4921038A (en) Process for preparing mold for investment casting
JPH0323903A (ja) 多孔質石膏型及びその製造方法
US5556587A (en) Method of manufacturing ceramics using a porous mold
CN105537522B (zh) 一种消失模负压铸造使用内冷铁的工艺方法
US20060225857A1 (en) Method and apparatus for controlling dispersion of molten metal in a mold cavity
GB1532507A (en) Method and apparatus for producing one or more hollow sand cores suitable for casting moulds
US3183289A (en) Method of making a positive face vacuum forming mold
US3677688A (en) Cored slab wall panels
KR100288497B1 (ko) 신발금형 제조방법
US3830279A (en) Method and apparatus for forming sand molds
JP2736004B2 (ja) セラミックスの製造方法およびこれに用いられる多孔質成形型
CN211191884U (zh) 一种防止铸件粘砂的浇铸装置
JP2000326050A (ja) 通気性を有する金属材料の鋳造法
KR100258492B1 (ko) 세라믹 제조방법 및 그에 사용되는 다공질 성형형
JPH0371973B2 (enrdf_load_stackoverflow)
JPS56109732A (en) Manufacture of resin bead of expanded form with skin layer
JPH04118154A (ja) 消失鋳造法によるマンホール枠の製造方法
CN110947917A (zh) 一种铝合金环形全封闭管腔结构的净成形铸造模具和方法
JPS6327105B2 (enrdf_load_stackoverflow)
JP2979758B2 (ja) 無機珪酸塩発泡筒体の製造方法
SU801970A1 (ru) Способ отверждени литейных форм
JP2558517B2 (ja) 雄雌両金型の製造方法
RU2080956C1 (ru) Устройство для изготовления литейных стержней и форм
GB2248203A (en) Improvements to castings

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081204

Year of fee payment: 16

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081204

Year of fee payment: 16

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091204

Year of fee payment: 17

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091204

Year of fee payment: 17