ZA877240B - Apparatus and method for controlling sand moisture - Google Patents
Apparatus and method for controlling sand moistureInfo
- Publication number
- ZA877240B ZA877240B ZA877240A ZA877240A ZA877240B ZA 877240 B ZA877240 B ZA 877240B ZA 877240 A ZA877240 A ZA 877240A ZA 877240 A ZA877240 A ZA 877240A ZA 877240 B ZA877240 B ZA 877240B
- Authority
- ZA
- South Africa
- Prior art keywords
- controlling sand
- sand moisture
- moisture
- controlling
- sand
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/913,197 US4780665A (en) | 1986-09-30 | 1986-09-30 | Apparatus and method for controlling sand moisture |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA877240B true ZA877240B (en) | 1989-05-30 |
Family
ID=25433024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA877240A ZA877240B (en) | 1986-09-30 | 1987-09-25 | Apparatus and method for controlling sand moisture |
Country Status (10)
Country | Link |
---|---|
US (1) | US4780665A (pt) |
EP (1) | EP0262875B1 (pt) |
JP (1) | JPS6390751A (pt) |
AU (1) | AU596700B2 (pt) |
BR (1) | BR8704989A (pt) |
CA (1) | CA1300339C (pt) |
DE (1) | DE3770393D1 (pt) |
ES (1) | ES2022369B3 (pt) |
MX (1) | MX159986A (pt) |
ZA (1) | ZA877240B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885531A (en) * | 1987-02-10 | 1989-12-05 | Stowell Dennis E | Continuous determination and control of the weight of hay bales during the baling process |
WO1993004358A1 (en) * | 1991-08-15 | 1993-03-04 | The Broken Hill Proprietary Company Limited | Moisture measurement in a granulated mix |
JPH07239322A (ja) * | 1993-04-21 | 1995-09-12 | Mas Fab Gustav Eirich | 型砂の成型特性を確定する方法と装置 |
US5386868A (en) * | 1993-12-10 | 1995-02-07 | The Frog, Switch & Manufacturing Co. | Apparatus and method of cooling refractory sand based on dew point temperature |
US6089079A (en) * | 1997-05-27 | 2000-07-18 | Noranda Inc. | Moisture sensor for ore concentrates and other perticulate materials |
WO2002074467A1 (de) * | 2001-03-20 | 2002-09-26 | Nv Engineering Gmbh | Verfahren und vorrichtung zur kühlenden aufbereitung von warmen schüttgütern |
WO2006004147A1 (ja) * | 2004-07-07 | 2006-01-12 | Sintokogio, Ltd. | 鋳物砂の水分値測定用電極機構、鋳物砂の水分値の測定装置、鋳物砂混練機への注水方法および注水装置 |
US7692553B2 (en) * | 2006-07-21 | 2010-04-06 | Deublin Company | Leak detecting system for rotating union |
WO2017017863A1 (ja) * | 2015-07-24 | 2017-02-02 | 新東工業株式会社 | 鋳鉄鋳物、鋳鉄鋳物の製造方法、及び、鋳鉄鋳物製造設備 |
CN107265895B (zh) * | 2016-04-06 | 2022-09-16 | 中国铁建重工集团股份有限公司 | 一种机制砂含水量控制系统及制砂设备 |
WO2018156469A1 (en) | 2017-02-21 | 2018-08-30 | Verifi Llc | Minimizing variation due to construction aggregate moisture probes |
JP2018134679A (ja) * | 2017-02-24 | 2018-08-30 | 新東工業株式会社 | 生型砂の注水混練システム |
AU2018316229B2 (en) | 2017-08-11 | 2023-11-23 | Gcp Applied Technologies Inc. | Grey water measurement |
EP4007902B1 (en) | 2019-08-01 | 2025-01-08 | GCP Applied Technologies Inc. | Rotated concrete volume determination |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497803A (en) * | 1964-12-16 | 1970-02-24 | Bethlehem Steel Corp | Temperature compensated moisture meter having bridge zero varying potentiometer and ganged rheostats |
US3376877A (en) * | 1966-05-09 | 1968-04-09 | Bethlehem Steel Corp | Moist feed mix air permeability control |
US3500187A (en) * | 1969-03-20 | 1970-03-10 | Bethlehem Steel Corp | Probe for apparatus making temperature compensated resistance measurements of a moving bed of highly abrasive material |
DE2627904A1 (de) * | 1976-06-22 | 1978-01-05 | Lippke Kg Paul | Verfahren und einrichtung zum bestimmen des feuchtigkeitsgehaltes von pulverfoermigem oder koernigem material, insbesondere formsand |
US4251759A (en) * | 1977-08-08 | 1981-02-17 | Agridustrial Electronics, Inc. | Relative motion monitor |
US4304289A (en) * | 1978-04-24 | 1981-12-08 | Foundry Technology Inc. | Apparatus for controlling the moisture content of foundry sand |
DE2855324C2 (de) * | 1978-12-21 | 1986-11-27 | Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen | Verfahren zur Regelung der Wasserzugabe bei der Betonzubereitung und Vorrichtung zur Durchführung des Verfahrens |
DE3001912A1 (de) * | 1980-01-19 | 1981-07-23 | Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen | Automatisiertes verfahren zur konsistenzregelung bei der betonaufbereitung |
DE3220662A1 (de) * | 1982-06-02 | 1983-12-08 | Hubert Eirich | Verfahren zur automatischen regelung von giessereisandaufbereitungsanlagen |
US4616425A (en) * | 1983-01-27 | 1986-10-14 | Iowa State University Research Foundation | Moisture measurement apparatus and method |
-
1986
- 1986-09-30 US US06/913,197 patent/US4780665A/en not_active Expired - Fee Related
-
1987
- 1987-08-11 CA CA000544210A patent/CA1300339C/en not_active Expired - Lifetime
- 1987-09-16 AU AU78495/87A patent/AU596700B2/en not_active Ceased
- 1987-09-21 MX MX8424A patent/MX159986A/es unknown
- 1987-09-25 EP EP87308493A patent/EP0262875B1/en not_active Expired - Lifetime
- 1987-09-25 ES ES87308493T patent/ES2022369B3/es not_active Expired - Lifetime
- 1987-09-25 ZA ZA877240A patent/ZA877240B/xx unknown
- 1987-09-25 DE DE8787308493T patent/DE3770393D1/de not_active Expired - Lifetime
- 1987-09-28 BR BR8704989A patent/BR8704989A/pt unknown
- 1987-09-30 JP JP62247743A patent/JPS6390751A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0262875A2 (en) | 1988-04-06 |
EP0262875A3 (en) | 1988-06-01 |
CA1300339C (en) | 1992-05-12 |
ES2022369B3 (es) | 1991-12-01 |
DE3770393D1 (de) | 1991-07-04 |
AU596700B2 (en) | 1990-05-10 |
JPS6390751A (ja) | 1988-04-21 |
MX159986A (es) | 1989-10-20 |
BR8704989A (pt) | 1988-05-17 |
US4780665A (en) | 1988-10-25 |
AU7849587A (en) | 1988-04-14 |
EP0262875B1 (en) | 1991-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK130396A (en) | Control method and apparatus | |
AU591968B2 (en) | Method and apparatus for casting | |
GB2189881B (en) | Method and apparatus for monitoring and controlling changes in surface | |
GB2217140B (en) | Method and apparatus for color modification | |
HK149896A (en) | Method and apparatus for moulding curved concrete sections | |
GB2190312B (en) | Method and apparatus for painting object | |
EP0349273A3 (en) | Apparatus and method for relay control | |
NZ218611A (en) | Method and apparatus for calcining | |
GB8830454D0 (en) | Sanding method and apparatus | |
GB2205262B (en) | Casting apparatus and method therefor | |
EP0262875A3 (en) | Apparatus and method for controlling sand moisture | |
EP0303191A3 (en) | Method and apparatus for surface treatment | |
EP0232884A3 (en) | Diafiltration apparatus and method | |
GB2164735B (en) | Method and apparatus for drying gel slabs | |
EP0415772A3 (en) | Method and apparatus for controlling motors | |
ZA872302B (en) | Anti-spin control apparatus and method | |
KR920005838B1 (en) | Apparatus and method for plotting graphs | |
EP0418832A3 (en) | Control method and apparatus | |
ZA872116B (en) | Method and apparatus for making wooden i-beams | |
EP0175294A3 (en) | Method and apparatus for controlling induction motor | |
EP0243773A3 (en) | Method and apparatus for forming disc-wheel like formed parts | |
GB2193576B (en) | Apparatus and methods for electrophoresis | |
ZA869745B (en) | Hydrodewaxing method and apparatus | |
GB2155829B (en) | Method and apparatus for centrifugal casting | |
IL86987A0 (en) | Method and apparatus for photodepilation and electrodepilation |