SE423330B - Forfarande for vakuumformning samt anordning for genomforande av forfarandet - Google Patents
Forfarande for vakuumformning samt anordning for genomforande av forfarandetInfo
- Publication number
- SE423330B SE423330B SE7700990A SE7700990A SE423330B SE 423330 B SE423330 B SE 423330B SE 7700990 A SE7700990 A SE 7700990A SE 7700990 A SE7700990 A SE 7700990A SE 423330 B SE423330 B SE 423330B
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- implementation
- vacuum formation
- vacuum
- formation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976029891U JPS5440419Y2 (da) | 1976-03-15 | 1976-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7700990L SE7700990L (sv) | 1977-09-16 |
| SE423330B true SE423330B (sv) | 1982-05-03 |
Family
ID=12288581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7700990A SE423330B (sv) | 1976-03-15 | 1977-01-31 | Forfarande for vakuumformning samt anordning for genomforande av forfarandet |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4129164A (da) |
| JP (1) | JPS5440419Y2 (da) |
| AT (1) | AT350750B (da) |
| BE (1) | BE851196A (da) |
| CH (1) | CH600975A5 (da) |
| DE (1) | DE2710481C3 (da) |
| DK (1) | DK147255C (da) |
| FI (1) | FI61137C (da) |
| FR (1) | FR2344355A1 (da) |
| GB (1) | GB1510446A (da) |
| NL (1) | NL178061C (da) |
| SE (1) | SE423330B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039394A1 (de) * | 1980-10-18 | 1982-05-06 | Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe | Unterdruckanschluss fuer vakuumverfestigte giessformen |
| DE3144118A1 (de) * | 1981-11-06 | 1983-05-19 | Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe | Unterdruckkupplung fuer vakuumverfestigte giessformen |
| DK489886A (da) * | 1986-10-14 | 1988-04-15 | Dansk Ind Syndikat | Anlaeg med en kraftdreven griber og et antal gribeobjekter, navnlig til brug i et automatiseret stoeberianlaeg, med fluidumforbindelse mellem griberen og et deraf grebet gribeobjekt |
| US5042561A (en) * | 1988-03-30 | 1991-08-27 | Hitchiner Manufacturing Co., Inc. | Apparatus and process for countergravity casting of metal with air exclusion |
| US6148902A (en) * | 1997-10-08 | 2000-11-21 | Outboard Marine Corporation | Multiple die casting machines with single vacuum source |
| KR100901034B1 (ko) * | 2004-04-01 | 2009-06-04 | 신토고교 가부시키가이샤 | 감압 주형조형의 주탕 방법, 장치 및 주물 |
| US10850581B1 (en) | 2016-11-29 | 2020-12-01 | Dethmers Manufacturing Company | Arcuate fifth-wheel hitch |
| CN109880975B (zh) * | 2019-04-01 | 2021-04-23 | 山东钢铁集团日照有限公司 | 一种大型机械真空系统无旁通控制方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790852A (fr) * | 1971-12-14 | 1973-02-15 | Akita Kk | Procede de moulage |
| US3887321A (en) * | 1972-02-23 | 1975-06-03 | Sintokogio Ltd | Vacuum sealed molding apparatus |
| DE2308303C3 (de) * | 1972-02-23 | 1975-10-16 | Sintokogio, Ltd., Nagoya, Aichi (Japan) | Vakuumform vorrichtung |
| US3825058A (en) * | 1972-04-15 | 1974-07-23 | Sintokogio Ltd | Mold prepared by vacuum sealed molding process |
| DE2407264C2 (de) * | 1974-02-15 | 1975-07-17 | Heinrich Wagner, Maschinenfabrik, 5928 Laasphe | Vorrichtung für die Herstellung und zum Umsetzen von Gießformen |
| JPS533969B2 (da) * | 1974-04-05 | 1978-02-13 | ||
| JPS5160629A (en) * | 1974-11-22 | 1976-05-26 | Mitsubishi Heavy Ind Ltd | Genatsuzokeiigatano seisakuhoho |
-
1976
- 1976-03-15 JP JP1976029891U patent/JPS5440419Y2/ja not_active Expired
-
1977
- 1977-01-24 US US05/762,184 patent/US4129164A/en not_active Expired - Lifetime
- 1977-01-27 GB GB3308/77A patent/GB1510446A/en not_active Expired
- 1977-01-31 SE SE7700990A patent/SE423330B/xx not_active IP Right Cessation
- 1977-02-08 BE BE2055658A patent/BE851196A/xx not_active IP Right Cessation
- 1977-02-10 FI FI770438A patent/FI61137C/fi not_active IP Right Cessation
- 1977-02-24 FR FR7705384A patent/FR2344355A1/fr active Granted
- 1977-03-02 NL NLAANVRAGE7702251,A patent/NL178061C/xx not_active IP Right Cessation
- 1977-03-03 CH CH264877A patent/CH600975A5/xx not_active IP Right Cessation
- 1977-03-10 DE DE2710481A patent/DE2710481C3/de not_active Expired
- 1977-03-14 AT AT173277A patent/AT350750B/de not_active IP Right Cessation
- 1977-03-14 DK DK110377A patent/DK147255C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE851196A (fr) | 1977-05-31 |
| FI61137B (fi) | 1982-02-26 |
| DK110377A (da) | 1977-09-16 |
| AT350750B (de) | 1979-06-11 |
| JPS5440419Y2 (da) | 1979-11-28 |
| SE7700990L (sv) | 1977-09-16 |
| DE2710481B2 (de) | 1978-06-15 |
| GB1510446A (en) | 1978-05-10 |
| JPS52121410U (da) | 1977-09-16 |
| CH600975A5 (da) | 1978-06-30 |
| FR2344355B1 (da) | 1980-03-07 |
| FI770438A (da) | 1977-09-16 |
| FR2344355A1 (fr) | 1977-10-14 |
| FI61137C (fi) | 1982-06-10 |
| DE2710481C3 (de) | 1979-02-08 |
| ATA173277A (de) | 1978-11-15 |
| US4129164A (en) | 1978-12-12 |
| NL7702251A (nl) | 1977-09-19 |
| DK147255C (da) | 1985-01-02 |
| NL178061C (nl) | 1986-01-16 |
| DK147255B (da) | 1984-05-28 |
| DE2710481A1 (de) | 1977-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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