DE8717657U1 - - Google Patents
Info
- Publication number
- DE8717657U1 DE8717657U1 DE8717657U DE8717657U DE8717657U1 DE 8717657 U1 DE8717657 U1 DE 8717657U1 DE 8717657 U DE8717657 U DE 8717657U DE 8717657 U DE8717657 U DE 8717657U DE 8717657 U1 DE8717657 U1 DE 8717657U1
- Authority
- DE
- Germany
- Prior art keywords
- contour
- produced
- foam body
- casting
- seams
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
-
- 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
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873728918 DE3728918A1 (de) | 1987-08-29 | 1987-08-29 | Gusskoerpermodell und verfahren zum herstellen eines hohlen gusskoerpers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8717657U1 true DE8717657U1 (de) | 1989-09-21 |
Family
ID=6334789
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873728918 Withdrawn DE3728918A1 (de) | 1987-08-29 | 1987-08-29 | Gusskoerpermodell und verfahren zum herstellen eines hohlen gusskoerpers |
DE8717657U Expired DE8717657U1 (de) | 1987-08-29 | 1987-08-29 | |
DE8888108579T Expired - Fee Related DE3867178D1 (de) | 1987-08-29 | 1988-05-28 | Gusskoerpermodell und verfahren zum herstellen eines hohlen gusskoerpers. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873728918 Withdrawn DE3728918A1 (de) | 1987-08-29 | 1987-08-29 | Gusskoerpermodell und verfahren zum herstellen eines hohlen gusskoerpers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888108579T Expired - Fee Related DE3867178D1 (de) | 1987-08-29 | 1988-05-28 | Gusskoerpermodell und verfahren zum herstellen eines hohlen gusskoerpers. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4942915A (de) |
EP (1) | EP0305653B1 (de) |
JP (1) | JP2721191B2 (de) |
AT (1) | ATE70749T1 (de) |
DE (3) | DE3728918A1 (de) |
ES (1) | ES2029299T3 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3836190A1 (de) * | 1988-10-24 | 1990-05-03 | Gruenzweig & Hartmann | Verfahren zur herstellung von gussteilen mit umgossener, wenigstens annaehernd gasdichter hochtemperaturdaemmung |
EP0506123A1 (de) * | 1991-03-29 | 1992-09-30 | Asahi Tec Corporation | Verfahren zur Herstellung von einem verlorenen Modell |
SE9200871L (sv) * | 1991-05-01 | 1992-11-02 | Outboard Marine Corp | Foerfarande och anordning foer framstaellning av upplagningsanordning uppvisande insats paa plats utnyttjande en precisionsgjutningsprocess |
DE4230970C1 (de) * | 1992-09-16 | 1994-07-21 | Nolte Markus Dipl Ing Dipl Wir | Verfahren zur Herstellung von Feingussteilen |
FR2698296B1 (fr) * | 1992-11-23 | 1994-12-30 | Peugeot | Procédé de fabrication de pièces métalliques par moulage en modèle perdu, modèle avec insert creux incorporé obtenu par ce procédé et pièce métallique obtenue à l'aide de ce modèle. |
DE19612781C1 (de) * | 1996-03-29 | 1997-08-21 | Karmann Gmbh W | Bauteil aus metallischem Schaumwerkstoff, Verfahren zum Endformen dieses Bauteils und Vorrichtung zur Ausführung des Verfahrens |
KR100814794B1 (ko) * | 2006-10-09 | 2008-03-19 | (주)동양특수주강 | 집진덕트용 곡관부의 이중 내마모층 형성방법 및 이를 통해제조된 이중 내마모층이 형성된 집진덕트용 곡관부 |
FR3098436B1 (fr) * | 2019-07-08 | 2022-10-07 | Psa Automobiles Sa | Moule d’injection de polystyrene expanse pour la realisation d’un element creux |
CN112846150B (zh) * | 2020-12-30 | 2023-02-28 | 中钢集团邢台机械轧辊有限公司 | 一种热轧型钢孔型轧辊多元复合制造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144882B (de) * | 1960-11-22 | 1963-03-07 | Gruenzweig & Hartmann A G | Verfahren zur Herstellung von Gussstuecken unter Verwendung vergasbarer Modelle |
DE1181373B (de) * | 1962-01-20 | 1964-11-12 | Gruenzweig & Hartmann | Giessverfahren und Verfahren zum Herstellen von Kernen unter Verwendung vergasbarer Modelle |
DE1508655C3 (de) * | 1965-10-16 | 1974-08-29 | Gruenzweig + Hartmann Und Glasfaser Ag, 6700 Ludwigshafen | Anorganischer Überzug für ein vergasbares Gießmodell und dessen Anwendung |
US3723584A (en) * | 1969-12-15 | 1973-03-27 | Bischoff Chemical Corp | Method of making an electroformed mold having heat transfer conduits and foam polyurethane foundation |
JPS5248602B2 (de) * | 1973-03-06 | 1977-12-10 | ||
US4148352A (en) * | 1975-08-15 | 1979-04-10 | Nissan Motor Company, Limited | Method of preparing an exhaust port arrangement of a cylinder head |
JPS5239010A (en) * | 1975-09-22 | 1977-03-26 | Nissan Motor Co Ltd | Exhaust port device for internal combustion engine |
US4243093A (en) * | 1977-11-17 | 1981-01-06 | Caterpillar Tractor Co. | Method of making an insulated manifold with double cast walls |
DE2758993A1 (de) * | 1977-12-30 | 1979-07-05 | Eduard Dr Ing Baur | Verfahren zum herstellen von durch unterdruck stabilisierten hohlen giessformen aus rieselfaehiger binderfreier hinterfuellmasse |
US4220190A (en) * | 1978-11-02 | 1980-09-02 | Precision Metalsmiths, Inc. | Method of making tooling |
JPS60171945U (ja) * | 1984-04-24 | 1985-11-14 | 日本特殊陶業株式会社 | 断熱ポ−トライナ− |
US4693293A (en) * | 1985-07-25 | 1987-09-15 | Toshiba Kikai Kabushiki Kaisha | Method of casting a machine part by fusing metal layers on both sides of a separting plate |
JPS62151242A (ja) * | 1985-12-26 | 1987-07-06 | Sekisui Plastics Co Ltd | 中子付消失型による鋳造方法 |
JPS62173053A (ja) * | 1986-01-27 | 1987-07-29 | M C L:Kk | 中空鋳物の製造方法 |
GB2193131B (en) * | 1986-07-29 | 1990-07-11 | Honda Motor Co Ltd | Method of casting on an insert and casting mold for effecting such method |
JPS63133853U (de) * | 1987-02-25 | 1988-09-01 | ||
US4849266A (en) * | 1987-11-03 | 1989-07-18 | Lanxide Technology Company, Lp | Compliant layer |
-
1987
- 1987-08-29 DE DE19873728918 patent/DE3728918A1/de not_active Withdrawn
- 1987-08-29 DE DE8717657U patent/DE8717657U1/de not_active Expired
-
1988
- 1988-05-28 DE DE8888108579T patent/DE3867178D1/de not_active Expired - Fee Related
- 1988-05-28 ES ES198888108579T patent/ES2029299T3/es not_active Expired - Lifetime
- 1988-05-28 AT AT88108579T patent/ATE70749T1/de not_active IP Right Cessation
- 1988-05-28 EP EP88108579A patent/EP0305653B1/de not_active Expired - Lifetime
- 1988-08-24 JP JP63208488A patent/JP2721191B2/ja not_active Expired - Lifetime
- 1988-08-25 US US07/236,670 patent/US4942915A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE70749T1 (de) | 1992-01-15 |
US4942915A (en) | 1990-07-24 |
JPS6471548A (en) | 1989-03-16 |
DE3728918A1 (de) | 1989-03-09 |
EP0305653A1 (de) | 1989-03-08 |
ES2029299T3 (es) | 1992-08-01 |
JP2721191B2 (ja) | 1998-03-04 |
EP0305653B1 (de) | 1991-12-27 |
DE3867178D1 (de) | 1992-02-06 |
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