SE402062B - Saett att i tjockvaeggiga gjutstycken astadkomma en borrning, samt gjutmodell av engangstyp foer genomfoerande av saettet - Google Patents

Saett att i tjockvaeggiga gjutstycken astadkomma en borrning, samt gjutmodell av engangstyp foer genomfoerande av saettet

Info

Publication number
SE402062B
SE402062B SE7316402-2A SE7316402A SE402062B SE 402062 B SE402062 B SE 402062B SE 7316402 A SE7316402 A SE 7316402A SE 402062 B SE402062 B SE 402062B
Authority
SE
Sweden
Prior art keywords
insert
casting
mould
sleeve
away
Prior art date
Application number
SE7316402-2A
Other languages
English (en)
Inventor
E Helber
Original Assignee
Laepple August Gmbh & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Laepple August Gmbh & Co filed Critical Laepple August Gmbh & Co
Publication of SE402062B publication Critical patent/SE402062B/sv

Links

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, e.g. tourniquets
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Piles And Underground Anchors (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Continuous Casting (AREA)
  • Earth Drilling (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Mold Materials And Core Materials (AREA)
SE7316402-2A 1972-12-07 1973-12-05 Saett att i tjockvaeggiga gjutstycken astadkomma en borrning, samt gjutmodell av engangstyp foer genomfoerande av saettet SE402062B (sv)

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
SE402062B true SE402062B (sv) 1978-06-19

Family

ID=5863750

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7316402-2A SE402062B (sv) 1972-12-07 1973-12-05 Saett att i tjockvaeggiga gjutstycken astadkomma en borrning, samt gjutmodell av engangstyp foer genomfoerande av saettet
SE7316402A SE402061B (sv) 1972-12-07 1975-06-24 Sett att i tjockveggiga gjutstycken astadkomma en borrning, samt gjutmodell av en gangstyp for genomforande av settet

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7316402A SE402061B (sv) 1972-12-07 1975-06-24 Sett att i tjockveggiga gjutstycken astadkomma en borrning, samt gjutmodell av en gangstyp for genomforande av settet

Country Status (6)

Country Link
JP (1) JPS4988717A (sv)
DE (1) DE2259845C2 (sv)
FR (1) FR2366895A1 (sv)
GB (1) GB1455996A (sv)
IT (1) IT1002145B (sv)
SE (2) SE402062B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (sv) * 1969-10-02 1974-04-12

Also Published As

Publication number Publication date
SE7507267L (sv) 1975-12-29
DE2259845A1 (de) 1974-06-12
FR2366895B1 (sv) 1979-03-02
JPS4988717A (sv) 1974-08-24
DE2259845C2 (de) 1984-05-30
FR2366895A1 (fr) 1978-05-05
SE402061B (sv) 1978-06-19
GB1455996A (en) 1976-11-17
IT1002145B (it) 1976-05-20

Similar Documents

Publication Publication Date Title
ATE7466T1 (de) Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung.
SE402062B (sv) Saett att i tjockvaeggiga gjutstycken astadkomma en borrning, samt gjutmodell av engangstyp foer genomfoerande av saettet
GB1461005A (en) Core bit for producing a core while drilling a bore hole
DE3670785D1 (de) Strangpresswerkzeug zur herstellung eines hartmetall- oder keramik-bohrerrohlings.
ATE249331T1 (de) Verfahren zur herstellung eines stopfenteils oder kappenteils
ES257577U (es) Unidad taladradora perfeccionada destinada a la realizacion de taladros de perforacion con destalonamientos
EP0026787A4 (en) TAPPING TOOL FOR PRACTICAL HOLES IN FOUNDRY PIECES.
GB1518250A (en) Method of making a unitary pattern assembly
IE780124L (en) Brazing inserts into recesses
FR2303650A1 (fr) Fleuret pour le percage de trous
JPS54120371A (en) Open system calliper of automobile disc brake
DK690188D0 (da) Bor
GB1065301A (en) Improvements in crimping tools, die parts and the like and in methods for making thesame
JPS5639803A (en) Method of drilling hole for steel pipe in casting and pipe in casting for hole drilling
JPS5337990A (en) Hole making method
AT356972B (de) Selbstbohrduebel mit zentrischer durchbohrung und bohrkrone, sowie verfahren zur herstellung des selbstbohrduebels
JPS56156904A (en) Tone arm pipe and its production
JPS5621704A (en) Boring bar
GB526203A (en) Improvements in or relating to a method of making valve tappets
GB1384272A (en) Method and arrangement for protecting and guiding drilling bits
JPS5736093A (ja) Puranjanoseizohoho
JPH02147210A (ja) プラスチック成形用型
JPS57156139A (en) Machining method of hole
TH1436A (th) เครื่องมือสำหรับการทำแบบหล่อภาชนะพลาสติกส่วนบน
ATE113691T1 (de) Herstellung von im bohrlochverlauf vorgegebenen bohrungen.