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FR2614811B1 - METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME - Google Patents

METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME

Info

Publication number
FR2614811B1
FR2614811B1 FR8706529A FR8706529A FR2614811B1 FR 2614811 B1 FR2614811 B1 FR 2614811B1 FR 8706529 A FR8706529 A FR 8706529A FR 8706529 A FR8706529 A FR 8706529A FR 2614811 B1 FR2614811 B1 FR 2614811B1
Authority
FR
France
Prior art keywords
mold
vibration
tightening
installation
same
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
Application number
FR8706529A
Other languages
French (fr)
Other versions
FR2614811A1 (en
Inventor
Michel Figueras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FM Industrie
Original Assignee
FM Industrie
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 FM Industrie filed Critical FM Industrie
Priority to FR8706529A priority Critical patent/FR2614811B1/en
Priority to ES88420146T priority patent/ES2093608T3/en
Priority to AT88420146T priority patent/ATE59592T1/en
Priority to DE8888420146T priority patent/DE3861349D1/en
Priority to EP88420146A priority patent/EP0291424B1/en
Publication of FR2614811A1 publication Critical patent/FR2614811A1/en
Application granted granted Critical
Publication of FR2614811B1 publication Critical patent/FR2614811B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/10—Compacting by jarring devices only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Jigging Conveyors (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

- The method is implemented by an apparatus comprising a station for compacting by vibration, comprising: . a support frame (5) on which the mould is placed via its lower part, . at least two bearing reinforcements (61, 62) carried by two opposite vertical walls (1a) of the mould, . and at least two systems (S1, S2) generating vibrations interacting with the bearing reinforcements, inclined in a convergent manner downwards and generating vibrations with a substantially circular propagation rotating in opposite directions in the case of the two opposite generating systems.
FR8706529A 1987-05-05 1987-05-05 METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME Expired FR2614811B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8706529A FR2614811B1 (en) 1987-05-05 1987-05-05 METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME
ES88420146T ES2093608T3 (en) 1987-05-05 1988-05-04 PROCEDURE AND INSTALLATION OF PRESSURE DUE TO VIBRATIONS OF THE SAND OF A CAST MOLD.
AT88420146T ATE59592T1 (en) 1987-05-05 1988-05-04 METHOD AND DEVICE FOR COMPRESSING FOUNDRY MOLDING MATERIALS BY VIBRATING.
DE8888420146T DE3861349D1 (en) 1987-05-05 1988-05-04 METHOD AND DEVICE FOR COMPRESSING FOUNDRY MOLDING MATERIALS BY VIBRATING.
EP88420146A EP0291424B1 (en) 1987-05-05 1988-05-04 Method and apparatus for compacting foundry moulding sand by vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706529A FR2614811B1 (en) 1987-05-05 1987-05-05 METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME

Publications (2)

Publication Number Publication Date
FR2614811A1 FR2614811A1 (en) 1988-11-10
FR2614811B1 true FR2614811B1 (en) 1989-07-28

Family

ID=9350927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8706529A Expired FR2614811B1 (en) 1987-05-05 1987-05-05 METHOD FOR TIGHTENING SAND MOLD BY A VIBRATION OF A FOUNDRY MOLD AND INSTALLATION USING THE SAME

Country Status (5)

Country Link
EP (1) EP0291424B1 (en)
AT (1) ATE59592T1 (en)
DE (1) DE3861349D1 (en)
ES (1) ES2093608T3 (en)
FR (1) FR2614811B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129438B (en) 2020-09-07 2022-02-15 Lumene Oy Cosmetic composition and method for protecting skin and keratin fibres from high energy visible light
CN113401521B (en) * 2021-05-31 2022-06-28 泰有科技(无锡)有限公司 Vacuum sucker type external vibrator for low-temperature storage tank
CN114769519B (en) * 2022-03-31 2024-08-16 沈阳工业大学 A method and equipment for preparing ductile iron material for lost foam casting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120785B (en) * 1959-09-05 1961-12-28 Bosch Gmbh Robert Method and device for compacting bulk material bounded by walls by means of a vibration exciter
CA1177221A (en) * 1980-12-04 1984-11-06 General Kinematics Corporation Vibratory method for packing foundry sand into a pattern prior to the pouring of molten metal
US4593739A (en) * 1983-12-30 1986-06-10 Outboard Marine Corporation Method of and apparatus for packing sand around a mold pattern by vibration

Also Published As

Publication number Publication date
EP0291424B1 (en) 1991-01-02
ATE59592T1 (en) 1991-01-15
FR2614811A1 (en) 1988-11-10
DE3861349D1 (en) 1991-02-07
ES2093608T3 (en) 1997-01-01
EP0291424A1 (en) 1988-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070131