DE69604115T2 - Vorrichtung zur Messung der Luftdurchlässigkeit von Formsand - Google Patents

Vorrichtung zur Messung der Luftdurchlässigkeit von Formsand

Info

Publication number
DE69604115T2
DE69604115T2 DE69604115T DE69604115T DE69604115T2 DE 69604115 T2 DE69604115 T2 DE 69604115T2 DE 69604115 T DE69604115 T DE 69604115T DE 69604115 T DE69604115 T DE 69604115T DE 69604115 T2 DE69604115 T2 DE 69604115T2
Authority
DE
Germany
Prior art keywords
measuring
air permeability
molding sand
sand
molding
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.)
Expired - Lifetime
Application number
DE69604115T
Other languages
English (en)
Other versions
DE69604115D1 (de
Inventor
Tadashi Nishida
Kunio Asakura
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.)
Sintokogio Ltd
Original Assignee
Sintokogio 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 Sintokogio Ltd filed Critical Sintokogio Ltd
Application granted granted Critical
Publication of DE69604115D1 publication Critical patent/DE69604115D1/de
Publication of DE69604115T2 publication Critical patent/DE69604115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Mold Materials And Core Materials (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
DE69604115T 1995-04-28 1996-04-24 Vorrichtung zur Messung der Luftdurchlässigkeit von Formsand Expired - Lifetime DE69604115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12949395A JP3218591B2 (ja) 1995-04-28 1995-04-28 鋳物砂の通気度測定装置

Publications (2)

Publication Number Publication Date
DE69604115D1 DE69604115D1 (de) 1999-10-14
DE69604115T2 true DE69604115T2 (de) 2000-04-27

Family

ID=15010849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604115T Expired - Lifetime DE69604115T2 (de) 1995-04-28 1996-04-24 Vorrichtung zur Messung der Luftdurchlässigkeit von Formsand

Country Status (7)

Country Link
US (1) US5736632A (de)
EP (1) EP0740144B1 (de)
JP (1) JP3218591B2 (de)
KR (1) KR100391042B1 (de)
CN (1) CN1109237C (de)
DE (1) DE69604115T2 (de)
SG (1) SG44928A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161422A (en) * 1995-11-03 2000-12-19 Hartley Controls Corporation Sand testing method and apparatus
EP1162448A1 (de) * 1999-01-18 2001-12-12 Kunitaka Mizobe Vorrichtung und verfahren zur messung der luftdurchlässigkeit
US6170557B1 (en) * 1999-02-12 2001-01-09 Metal Industries Research & Development Centre Machine for testing automatically performances of green sand molding
DE10144392C1 (de) * 2001-09-10 2003-01-30 Hydro Aluminium Deutschland Verfahren und Vorrichtung zum Bestimmen des Gasdurchlässigkeitsvermögens von insbesondere aus Sand bestehenden Kernen
US6655192B2 (en) * 2001-10-10 2003-12-02 Borgwarner Inc. Permeameter-porosimeter
JP5486896B2 (ja) * 2009-10-28 2014-05-07 東京瓦斯株式会社 透気性中詰め材の透気性確認試験方法及び透気性確認試験装置
KR101355718B1 (ko) * 2012-03-29 2014-01-28 현대제철 주식회사 소결광용 배합원료의 통기성 측정장치
CN105158145B (zh) * 2015-10-09 2018-03-23 浙江佳力风能技术有限公司 树脂砂铸型表面紧实度测定方法
ITUB20154753A1 (it) * 2015-10-30 2017-04-30 Mesdan Spa Dispositivo di misurazione per la misurazione della finezza e della maturita? di fibre di cotone.
CN110672481A (zh) * 2019-10-11 2020-01-10 吉林大学 一种基于多孔介质结构的回灌促渗介质实验方法及其模型
CN113281240A (zh) * 2021-07-05 2021-08-20 张海霞 一种透水混凝土透水系数试验装置
CN114839351B (zh) * 2022-05-17 2023-08-18 西南石油大学 一种出砂实验测量装置及其出砂测量方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686425A (en) * 1952-09-02 1954-08-17 Harry W Dietert Company Permeameter
US3638478A (en) * 1969-10-06 1972-02-01 Dietert Co Harry W Structure for sand testing
SU652266A1 (ru) * 1974-02-28 1979-03-15 Московский гидромелиоративный институт Прибор дл определени фильтрационных и консолидационных свойств грунтов
JPS5551336A (en) * 1978-10-09 1980-04-15 Toyota Motor Corp Method and device for measurement of molding sand air permeability
JPS5788062U (de) * 1980-11-18 1982-05-31
JPS601562A (ja) * 1983-06-17 1985-01-07 Sintokogio Ltd 自動砂試験装置
JPS60236065A (ja) * 1984-05-09 1985-11-22 Sintokogio Ltd 自動砂試験装置
GB8516823D0 (en) * 1985-07-03 1985-08-07 Microspan Process Controls Testing permeability
US4715212A (en) * 1986-04-24 1987-12-29 Jenike & Johanson, Inc. Bulk solids property tester
JPS6415825A (en) * 1987-07-10 1989-01-19 Nec Corp Device for generating job control program
CH674572A5 (de) * 1987-10-06 1990-06-15 Textest Ag
JPH03176710A (ja) * 1989-12-06 1991-07-31 Hitachi Ltd 情報処理装置の初期化制御方式
JPH04104568A (ja) * 1990-08-23 1992-04-07 Toshiba Corp ファクシミリ装置

Also Published As

Publication number Publication date
CN1147632A (zh) 1997-04-16
EP0740144B1 (de) 1999-09-08
SG44928A1 (en) 1997-12-19
EP0740144A3 (de) 1997-08-13
JPH08304260A (ja) 1996-11-22
CN1109237C (zh) 2003-05-21
JP3218591B2 (ja) 2001-10-15
US5736632A (en) 1998-04-07
KR960038382A (ko) 1996-11-21
EP0740144A2 (de) 1996-10-30
KR100391042B1 (ko) 2003-09-19
DE69604115D1 (de) 1999-10-14

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Legal Events

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