NL6904201A - - Google Patents
Info
- Publication number
- NL6904201A NL6904201A NL6904201A NL6904201A NL6904201A NL 6904201 A NL6904201 A NL 6904201A NL 6904201 A NL6904201 A NL 6904201A NL 6904201 A NL6904201 A NL 6904201A NL 6904201 A NL6904201 A NL 6904201A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71433968A | 1968-03-19 | 1968-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6904201A true NL6904201A (https=) | 1969-09-23 |
| NL159302B NL159302B (nl) | 1979-02-15 |
Family
ID=24869641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904201.A NL159302B (nl) | 1968-03-19 | 1969-03-19 | Werkwijze voor het verschaffen en gebruiken van vormzand in een metaalgieterij. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3461941A (https=) |
| JP (1) | JPS5222923B1 (https=) |
| BE (1) | BE730097A (https=) |
| CH (1) | CH493290A (https=) |
| DE (1) | DE1913092C3 (https=) |
| FR (1) | FR2004254A1 (https=) |
| GB (1) | GB1266606A (https=) |
| NL (1) | NL159302B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604493A (en) * | 1969-07-07 | 1971-09-14 | Joseph S Schumacher | Method for handling and cooling foundry sand |
| US3646987A (en) * | 1969-10-15 | 1972-03-07 | Int Minerals & Chem Corp | Method for reducing pollution in foundries |
| JP3366420B2 (ja) * | 1994-03-08 | 2003-01-14 | マツダ株式会社 | 砂鋳型を用いた鋳造設備 |
| EP1222978A3 (en) * | 2001-01-15 | 2007-10-17 | Sintokogio, Ltd. | A method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478461A (en) * | 1946-03-16 | 1949-08-09 | Nichols Eng & Res Corp | Apparatus and method for treating foundry sand |
| US2508857A (en) * | 1947-02-15 | 1950-05-23 | Dow Chemical Co | Method of reconditioning used sand |
-
1968
- 1968-03-19 US US714339A patent/US3461941A/en not_active Expired - Lifetime
-
1969
- 1969-03-13 GB GB1266606D patent/GB1266606A/en not_active Expired
- 1969-03-14 DE DE1913092A patent/DE1913092C3/de not_active Expired
- 1969-03-18 CH CH407569A patent/CH493290A/de not_active IP Right Cessation
- 1969-03-19 NL NL6904201.A patent/NL159302B/xx not_active IP Right Cessation
- 1969-03-19 JP JP44020483A patent/JPS5222923B1/ja active Pending
- 1969-03-19 FR FR6907966A patent/FR2004254A1/fr not_active Withdrawn
- 1969-03-19 BE BE730097D patent/BE730097A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1913092B2 (de) | 1973-12-13 |
| NL159302B (nl) | 1979-02-15 |
| DE1913092C3 (de) | 1974-07-11 |
| CH493290A (de) | 1970-07-15 |
| US3461941A (en) | 1969-08-19 |
| DE1913092A1 (de) | 1969-10-02 |
| FR2004254A1 (https=) | 1969-11-21 |
| BE730097A (https=) | 1969-09-01 |
| GB1266606A (https=) | 1972-03-15 |
| JPS5222923B1 (https=) | 1977-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: INT MINERALS |