IT1002145B - Procedimento per la formazione di sottili fori ad esempio fori di lubrificazione o di sfogo della aria in getti a parete di forte spessore e modello da getto spe cialmente modello positivo da get to per la realizzazione pratica del detto procedimento - Google Patents
Procedimento per la formazione di sottili fori ad esempio fori di lubrificazione o di sfogo della aria in getti a parete di forte spessore e modello da getto spe cialmente modello positivo da get to per la realizzazione pratica del detto procedimentoInfo
- Publication number
- IT1002145B IT1002145B IT31966/73A IT3196673A IT1002145B IT 1002145 B IT1002145 B IT 1002145B IT 31966/73 A IT31966/73 A IT 31966/73A IT 3196673 A IT3196673 A IT 3196673A IT 1002145 B IT1002145 B IT 1002145B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- casting
- insert
- holes
- lubrication
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000005461 lubrication Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/106—Vented or reinforced cores
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Piles And Underground Anchors (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Earth Drilling (AREA)
- Mold Materials And Core Materials (AREA)
- Continuous Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2259845A DE2259845C2 (de) | 1972-12-07 | 1972-12-07 | Verwendung von Graphit für Kerne bei der Herstellung von Graugußstücken |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1002145B true IT1002145B (it) | 1976-05-20 |
Family
ID=5863750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31966/73A IT1002145B (it) | 1972-12-07 | 1973-11-30 | Procedimento per la formazione di sottili fori ad esempio fori di lubrificazione o di sfogo della aria in getti a parete di forte spessore e modello da getto spe cialmente modello positivo da get to per la realizzazione pratica del detto procedimento |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4988717A (enrdf_load_stackoverflow) |
DE (1) | DE2259845C2 (enrdf_load_stackoverflow) |
FR (1) | FR2366895A1 (enrdf_load_stackoverflow) |
GB (1) | GB1455996A (enrdf_load_stackoverflow) |
IT (1) | IT1002145B (enrdf_load_stackoverflow) |
SE (2) | SE402062B (enrdf_load_stackoverflow) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1596442A (en) * | 1978-02-07 | 1981-08-26 | Lydmet Ltd | Casting of long hollow objects |
US4394879A (en) * | 1981-06-08 | 1983-07-26 | Reynolds William A | Method of repairing damaged keyway |
GB9304528D0 (en) * | 1993-03-05 | 1993-04-21 | T & N Technology Ltd | Piston with cavity |
DE19611115B4 (de) * | 1996-03-21 | 2007-03-08 | Adam Opel Ag | Gehäuse für ein hydraulisch unterstütztes Zahnstangenlenkgetriebe |
DE19612678A1 (de) * | 1996-03-29 | 1997-10-02 | Audi Ag | Verfahren zum Herstellen eines Gußstückes |
US6029736A (en) * | 1997-08-29 | 2000-02-29 | Howmet Research Corporation | Reinforced quartz cores for directional solidification casting processes |
DE10017391A1 (de) * | 2000-04-07 | 2001-10-11 | Volkswagen Ag | Verfahren zur Herstellung von metallischen Dauerformen und Dauerform |
CN108080605B (zh) * | 2017-12-18 | 2020-09-01 | 浙江中盛新材料股份有限公司 | 金属材料上制备微纳孔径的方法 |
CN108393467B (zh) * | 2018-01-23 | 2020-07-07 | 共享装备股份有限公司 | 一种负压消失模深长孔铸造成型方法 |
CN110479964A (zh) * | 2019-09-05 | 2019-11-22 | 中船海洋动力部件有限公司 | 一种船用柴油机机体铸件的大型砂芯制作和准备方法 |
CN111515367A (zh) * | 2020-05-06 | 2020-08-11 | 芜湖泓鹄材料技术有限公司 | 实型铸造球铁拉延模铸件弹顶销过孔缩孔的控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812562A (en) * | 1956-06-05 | 1957-11-12 | Hills Mccanna Co | Method of casting metallic articles |
US2879556A (en) * | 1958-01-07 | 1959-03-31 | Bilco Co | Stringer and template for stair construction |
DE1181373B (de) * | 1962-01-20 | 1964-11-12 | Gruenzweig & Hartmann | Giessverfahren und Verfahren zum Herstellen von Kernen unter Verwendung vergasbarer Modelle |
US3506235A (en) * | 1967-09-12 | 1970-04-14 | Atomic Energy Commission | Fuel casting apparatus with collapsible core |
JPS4915140B1 (enrdf_load_stackoverflow) * | 1969-10-02 | 1974-04-12 |
-
1972
- 1972-12-07 DE DE2259845A patent/DE2259845C2/de not_active Expired
-
1973
- 1973-11-30 IT IT31966/73A patent/IT1002145B/it active
- 1973-12-05 FR FR7344449A patent/FR2366895A1/fr active Granted
- 1973-12-05 SE SE7316402-2A patent/SE402062B/xx unknown
- 1973-12-06 GB GB5650773A patent/GB1455996A/en not_active Expired
- 1973-12-07 JP JP48136257A patent/JPS4988717A/ja active Pending
-
1975
- 1975-06-24 SE SE7316402A patent/SE402061B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2366895B1 (enrdf_load_stackoverflow) | 1979-03-02 |
GB1455996A (en) | 1976-11-17 |
DE2259845C2 (de) | 1984-05-30 |
DE2259845A1 (de) | 1974-06-12 |
FR2366895A1 (fr) | 1978-05-05 |
JPS4988717A (enrdf_load_stackoverflow) | 1974-08-24 |
SE7507267L (sv) | 1975-12-29 |
SE402062B (sv) | 1978-06-19 |
SE402061B (sv) | 1978-06-19 |
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