SE7507267L - WITH VACUUM WORKING CLEANING TOOL - Google Patents

WITH VACUUM WORKING CLEANING TOOL

Info

Publication number
SE7507267L
SE7507267L SE7507267A SE7507267A SE7507267L SE 7507267 L SE7507267 L SE 7507267L SE 7507267 A SE7507267 A SE 7507267A SE 7507267 A SE7507267 A SE 7507267A SE 7507267 L SE7507267 L SE 7507267L
Authority
SE
Sweden
Prior art keywords
cleaning tool
vacuum working
working cleaning
vacuum
tool
Prior art date
Application number
SE7507267A
Other languages
Swedish (sv)
Other versions
SE402061B (en
Inventor
William Samuel Fortune
Original Assignee
Fortune William S
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 Fortune William S filed Critical Fortune William S
Publication of SE7507267L publication Critical patent/SE7507267L/en
Publication of SE402061B publication Critical patent/SE402061B/en

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)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Piles And Underground Anchors (AREA)
  • Mold Materials And Core Materials (AREA)
  • Continuous Casting (AREA)
  • Earth Drilling (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SE7316402A 1972-12-07 1975-06-24 SEE THAT IN THE THICK-WALLED MOLDING PIECES A DRILLING WILL BE DELIVERED, AS WELL AS A MOLDING MODEL OF A TYPE OF PIECE FOR PERFORMING THE SET SE402061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2259845A DE2259845C2 (en) 1972-12-07 1972-12-07 Use of graphite for cores in the manufacture of gray cast iron

Publications (2)

Publication Number Publication Date
SE7507267L true SE7507267L (en) 1975-12-29
SE402061B SE402061B (en) 1978-06-19

Family

ID=5863750

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7316402-2A SE402062B (en) 1972-12-07 1973-12-05 PROCEDURE THAT A BORING, AS WELL AS A DISPOSABLE MOTION TYPE FOR PERFORMANCE OF THE KIT
SE7316402A SE402061B (en) 1972-12-07 1975-06-24 SEE THAT IN THE THICK-WALLED MOLDING PIECES A DRILLING WILL BE DELIVERED, AS WELL AS A MOLDING MODEL OF A TYPE OF PIECE FOR PERFORMING THE SET

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7316402-2A SE402062B (en) 1972-12-07 1973-12-05 PROCEDURE THAT A BORING, AS WELL AS A DISPOSABLE MOTION TYPE FOR PERFORMANCE OF THE KIT

Country Status (6)

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

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 (en) * 1996-03-21 2007-03-08 Adam Opel Ag Housing for a hydraulically assisted rack and pinion steering gear
DE19612678A1 (en) * 1996-03-29 1997-10-02 Audi Ag Method of producing cast piece
US6029736A (en) * 1997-08-29 2000-02-29 Howmet Research Corporation Reinforced quartz cores for directional solidification casting processes
DE10017391A1 (en) * 2000-04-07 2001-10-11 Volkswagen Ag Production of metallic permanent molds comprises forming mold parts of the mold using a lost model supported in a mold and surrounded by a molding material which decomposes on contact with a molten cast metal
CN108080605B (en) * 2017-12-18 2020-09-01 浙江中盛新材料股份有限公司 Method for preparing micro-nano aperture on metal material
CN108393467B (en) * 2018-01-23 2020-07-07 共享装备股份有限公司 Casting forming method for deep and long holes of negative-pressure lost foam
CN110479964A (en) * 2019-09-05 2019-11-22 中船海洋动力部件有限公司 A kind of large-scale sand core production of marine diesel body casting and preparation method
CN111515367A (en) * 2020-05-06 2020-08-11 芜湖泓鹄材料技术有限公司 Control method for through hole shrinkage of spring top pin of full-mold casting ductile iron drawing die casting

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 (en) * 1962-01-20 1964-11-12 Gruenzweig & Hartmann Casting method and method for producing cores using gasifiable models
US3506235A (en) * 1967-09-12 1970-04-14 Atomic Energy Commission Fuel casting apparatus with collapsible core
JPS4915140B1 (en) * 1969-10-02 1974-04-12

Also Published As

Publication number Publication date
DE2259845A1 (en) 1974-06-12
DE2259845C2 (en) 1984-05-30
GB1455996A (en) 1976-11-17
FR2366895A1 (en) 1978-05-05
JPS4988717A (en) 1974-08-24
IT1002145B (en) 1976-05-20
FR2366895B1 (en) 1979-03-02
SE402061B (en) 1978-06-19
SE402062B (en) 1978-06-19

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