GB1258626A - - Google Patents

Info

Publication number
GB1258626A
GB1258626A GB1258626DA GB1258626A GB 1258626 A GB1258626 A GB 1258626A GB 1258626D A GB1258626D A GB 1258626DA GB 1258626 A GB1258626 A GB 1258626A
Authority
GB
United Kingdom
Prior art keywords
conveyer
core
frame
piston
cylinder unit
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
Other languages
English (en)
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 filed Critical
Publication of GB1258626A publication Critical patent/GB1258626A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/067—Ejector elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Specific Conveyance Elements (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
GB1258626D 1968-06-10 1969-04-15 Expired GB1258626A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73586768A 1968-06-10 1968-06-10

Publications (1)

Publication Number Publication Date
GB1258626A true GB1258626A (enrdf_load_stackoverflow) 1971-12-30

Family

ID=24957543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258626D Expired GB1258626A (enrdf_load_stackoverflow) 1968-06-10 1969-04-15

Country Status (5)

Country Link
US (1) US3540608A (enrdf_load_stackoverflow)
JP (1) JPS4840169B1 (enrdf_load_stackoverflow)
DE (1) DE1928928C3 (enrdf_load_stackoverflow)
FR (1) FR1602335A (enrdf_load_stackoverflow)
GB (1) GB1258626A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU864660A1 (ru) * 1980-07-15 1987-08-15 Центральное Проектно-Конструкторское И Технологическое Бюро "Главсантехпрома" Механизм выдачи стержней
CN110510490B (zh) * 2019-09-24 2021-10-26 扬州大学 一种可在较大温度范围内使用的电梯专用复合式滚轮、滚轮加工装置及滚轮加工方法
CN117798786B (zh) * 2024-03-01 2024-05-28 三明市南益机械设备有限公司 一种铸件表面处理装置

Also Published As

Publication number Publication date
DE1928928B2 (de) 1974-02-28
JPS4840169B1 (enrdf_load_stackoverflow) 1973-11-29
DE1928928A1 (de) 1970-04-16
FR1602335A (enrdf_load_stackoverflow) 1970-11-09
DE1928928C3 (de) 1974-09-26
US3540608A (en) 1970-11-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee