DE3877754D1 - Kernschiessmaschine mit offenem kernkastenoberteil und formsandzufuehreinrichtung, die den unterdruck des schiesskopfes benutzt. - Google Patents

Kernschiessmaschine mit offenem kernkastenoberteil und formsandzufuehreinrichtung, die den unterdruck des schiesskopfes benutzt.

Info

Publication number
DE3877754D1
DE3877754D1 DE8888420317T DE3877754T DE3877754D1 DE 3877754 D1 DE3877754 D1 DE 3877754D1 DE 8888420317 T DE8888420317 T DE 8888420317T DE 3877754 T DE3877754 T DE 3877754T DE 3877754 D1 DE3877754 D1 DE 3877754D1
Authority
DE
Germany
Prior art keywords
blow head
sand
blow
core box
shooting
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 - Fee Related
Application number
DE8888420317T
Other languages
English (en)
Other versions
DE3877754T2 (de
Inventor
Kiyomitau Kawai
Seiji Katashima
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.)
NANIWA PRODUCTS CO Ltd
Original Assignee
NANIWA PRODUCTS CO Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8200467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3877754(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NANIWA PRODUCTS CO Ltd filed Critical NANIWA PRODUCTS CO Ltd
Publication of DE3877754D1 publication Critical patent/DE3877754D1/de
Application granted granted Critical
Publication of DE3877754T2 publication Critical patent/DE3877754T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
DE19883877754 1988-09-19 1988-09-19 Kernschiessmaschine mit offenem kernkastenoberteil und formsandzufuehreinrichtung, die den unterdruck des schiesskopfes benutzt. Expired - Fee Related DE3877754T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19880420317 EP0359887B1 (de) 1988-09-19 1988-09-19 Kernschiessmaschine mit offenem Kernkastenoberteil und Formsandzuführeinrichtung, die den Unterdruck des Schiesskopfes benutzt

Publications (2)

Publication Number Publication Date
DE3877754D1 true DE3877754D1 (de) 1993-03-04
DE3877754T2 DE3877754T2 (de) 1993-06-09

Family

ID=8200467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883877754 Expired - Fee Related DE3877754T2 (de) 1988-09-19 1988-09-19 Kernschiessmaschine mit offenem kernkastenoberteil und formsandzufuehreinrichtung, die den unterdruck des schiesskopfes benutzt.

Country Status (3)

Country Link
EP (1) EP0359887B1 (de)
DE (1) DE3877754T2 (de)
ES (1) ES2037865T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT233503Y1 (it) * 1994-06-15 2000-01-28 Imr S R L Ora Imr S P A Macchina spara anime per la realizzazione di anime per lo stampaggio in conchiglia
CN105328139A (zh) * 2015-10-29 2016-02-17 安徽助成信息科技有限公司 一种微型气冲造型机
CN106903269A (zh) * 2017-02-21 2017-06-30 合肥海琛科技服务有限公司 气冲式造型机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717325A (en) * 1925-04-17 1929-06-11 Cleveland Trust Co Method of and means for making reenforced cores of molds
DE3104666C2 (de) * 1980-02-20 1984-12-06 Agustín Vitoria Arana Eraña Formsand-Blasmaschine

Also Published As

Publication number Publication date
ES2037865T3 (es) 1993-07-01
EP0359887B1 (de) 1993-01-20
EP0359887A1 (de) 1990-03-28
DE3877754T2 (de) 1993-06-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee