GB200472A - Improvements in and relating to mold-ramming machines - Google Patents
Improvements in and relating to mold-ramming machinesInfo
- Publication number
- GB200472A GB200472A GB27398/22A GB2739822A GB200472A GB 200472 A GB200472 A GB 200472A GB 27398/22 A GB27398/22 A GB 27398/22A GB 2739822 A GB2739822 A GB 2739822A GB 200472 A GB200472 A GB 200472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guard
- relating
- mold
- rod
- machine
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/10—Moulding machines for making moulds or cores of particular shapes for pipes or elongated hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Casting Devices For Molds (AREA)
Abstract
200,472. American Radiator Co., (Assignees of Redpath, R. L., and Bliss, S. C.). July 6, 1922, [Convention date]. Guards, controlling.-A guard 158 carried by a travelling carriage 18 of a foundry moulding machine is arranged to stop the machine in the event of contact with the operator or of other obstruction. The guard is mounted by bell cranks 162 and when obstructed swings rearwards, as permitted by a spring 172, and causes a cam 179 on a rod 175 pivoted to the guard to open a switch in the motor circuit by means of a cup rod 181.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US200472XA | 1922-07-06 | 1922-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB200472A true GB200472A (en) | 1924-01-03 |
Family
ID=21796447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27398/22A Expired GB200472A (en) | 1922-07-06 | 1922-10-10 | Improvements in and relating to mold-ramming machines |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE381293C (en) |
| FR (1) | FR557867A (en) |
| GB (1) | GB200472A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862473B (en) * | 2024-03-11 | 2024-05-24 | 山西汉通鑫宇科技股份有限公司 | Sand removing device for cast pipe castings |
-
1922
- 1922-10-10 GB GB27398/22A patent/GB200472A/en not_active Expired
- 1922-10-26 FR FR557867D patent/FR557867A/en not_active Expired
- 1922-11-05 DE DEA38740D patent/DE381293C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE381293C (en) | 1923-09-18 |
| FR557867A (en) | 1923-08-17 |
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