ES2022369B3 - Aparato y metodo para controlar la humedad de arena. - Google Patents
Aparato y metodo para controlar la humedad de arena.Info
- Publication number
- ES2022369B3 ES2022369B3 ES87308493T ES87308493T ES2022369B3 ES 2022369 B3 ES2022369 B3 ES 2022369B3 ES 87308493 T ES87308493 T ES 87308493T ES 87308493 T ES87308493 T ES 87308493T ES 2022369 B3 ES2022369 B3 ES 2022369B3
- Authority
- ES
- Spain
- Prior art keywords
- controlling sand
- sand moisture
- moisture
- controlling
- sand
- 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
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 |
---|---|
ES2022369B3 true ES2022369B3 (es) | 1991-12-01 |
Family
ID=25433024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87308493T Expired - Lifetime ES2022369B3 (es) | 1986-09-30 | 1987-09-25 | Aparato y metodo para controlar la humedad de arena. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4780665A (es) |
EP (1) | EP0262875B1 (es) |
JP (1) | JPS6390751A (es) |
AU (1) | AU596700B2 (es) |
BR (1) | BR8704989A (es) |
CA (1) | CA1300339C (es) |
DE (1) | DE3770393D1 (es) |
ES (1) | ES2022369B3 (es) |
MX (1) | MX159986A (es) |
ZA (1) | ZA877240B (es) |
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 |
BRPI0513160A (pt) * | 2004-07-07 | 2008-04-29 | Sintokogio Ltd | dispositivo de elétrodos para medir o teor de água na areia de fundição, aparelho para medir o teor de água na areia de fundição e um método e aparelho para fornecimento de água a um misturador de areia |
US7692553B2 (en) * | 2006-07-21 | 2010-04-06 | Deublin Company | Leak detecting system for rotating union |
CN106559990B (zh) * | 2015-07-24 | 2019-11-05 | 新东工业株式会社 | 铸铁铸件、铸铁铸件的制造方法以及铸铁铸件的制造设备 |
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 |
EP4227055A1 (en) | 2017-02-21 | 2023-08-16 | Verifi LLC | A method for monitoring concrete ingredients |
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 |
WO2019032820A1 (en) | 2017-08-11 | 2019-02-14 | Gcp Applied Technologies Inc. | GRAY WATER MEASUREMENT |
CN114424043A (zh) | 2019-08-01 | 2022-04-29 | Gcp应用技术有限公司 | 旋转混凝土体积确定 |
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 - Fee Related
- 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 ZA ZA877240A patent/ZA877240B/xx unknown
- 1987-09-25 ES ES87308493T patent/ES2022369B3/es not_active Expired - Lifetime
- 1987-09-25 DE DE8787308493T patent/DE3770393D1/de not_active Expired - Fee Related
- 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 |
---|---|
BR8704989A (pt) | 1988-05-17 |
MX159986A (es) | 1989-10-20 |
AU7849587A (en) | 1988-04-14 |
CA1300339C (en) | 1992-05-12 |
EP0262875B1 (en) | 1991-05-29 |
EP0262875A3 (en) | 1988-06-01 |
EP0262875A2 (en) | 1988-04-06 |
ZA877240B (en) | 1989-05-30 |
DE3770393D1 (de) | 1991-07-04 |
JPS6390751A (ja) | 1988-04-21 |
AU596700B2 (en) | 1990-05-10 |
US4780665A (en) | 1988-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1240410B (it) | Apparecchio e metodo per asciugare le unghie. | |
ATE165651T1 (de) | Schnee-erzeugungseinrichtung und -verfahren | |
BR8703887A (pt) | Metodo e sistema para modelagem de solidos | |
ES530003A0 (es) | Procedimiento y dispositivo para la regeneracion de arena usada de funderia | |
FI890083A0 (fi) | Menetelmä kasvi- tai eläinmateriaalien kuivaamiseksi | |
MX9201355A (es) | Bis-naftal imidas y metodo para su preparacion. | |
KR880701905A (ko) | 다이나믹 시스템을 제어하기 위한 방법 | |
KR900007509A (ko) | 연속주조방법 및 그 방법을 실시하기 위한 장치 | |
ES2022369B3 (es) | Aparato y metodo para controlar la humedad de arena. | |
ES2016266B3 (es) | Metodo de calcinacion y aparato para yeso o materiales similares. | |
DE3675754D1 (de) | Verfahren und vorrichtung zur kontinuierlichen gefriertrocknung. | |
MX9207326A (es) | Metodo y aparato para reensayo dirigido avanzado. | |
DE3578751D1 (de) | Verfahren und system zur regelung von flugzeugbremsen. | |
ES2017969B3 (es) | Metodo de tratamiento de superficies y material de tratamiento para el mismo. | |
MX162347A (es) | Composicion polimerica reforzada y metodo para elaborar la misma | |
DE3688410T2 (de) | Verfahren, System und Schaltung zur Anpassung der Verzögerungszeit. | |
ES2022617B3 (es) | Metodo para obtener epiclorohidrinas. | |
DE58900795D1 (de) | Verfahren und system zum einstellen des lambda-wertes. | |
DE3583223D1 (de) | Verfahren und system zur regelung von flugzeugbremsen. | |
HUT47691A (en) | Method for controlling covered coal-dead boundary layer and teletransmitter for carrying out the method | |
DE3780335T2 (de) | Prozesssteuerungssystem und -verfahren. | |
ES2022620B3 (es) | Metodo y aparato para cortar losas de hormigon de alma hueca. | |
DE3581008D1 (de) | Verfahren und einrichtung zur herstellung von stranggussbrammen. | |
DE3767813D1 (de) | Stranggussverfahren. | |
IT8822046A0 (it) | Metodo ed apparecchio per prenotare e montare calzature. |