US1357388A - Double core-support for molding - Google Patents

Double core-support for molding Download PDF

Info

Publication number
US1357388A
US1357388A US330928A US33092819A US1357388A US 1357388 A US1357388 A US 1357388A US 330928 A US330928 A US 330928A US 33092819 A US33092819 A US 33092819A US 1357388 A US1357388 A US 1357388A
Authority
US
United States
Prior art keywords
molding
support
double core
core support
wire
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 - Lifetime
Application number
US330928A
Inventor
Eriksen Hans Jorgen Emil
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US330928A priority Critical patent/US1357388A/en
Application granted granted Critical
Publication of US1357388A publication Critical patent/US1357388A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars

Definitions

  • the invention refers to a core support, such as is used in foundries.
  • Fig. 2 is a side view of same.
  • this core support is made of metal wire, which is twisted into two parallel supporting surfaces 3 and 4, mutually connected by means of an intermediate piece 5 of the same wire, and the one end of the wire 6 is bent at a right angle with the one supporting surface 4, thus allowing the projecting end to enter Specification of Letters Patent.
  • the molding sand and in this manner keep the core support in the position once placed.
  • a double molding core support made of metal wire, the two supporting surfaces formed by a spiral twisting of the wire and held at the desired distance from each other by means of a neck of wire, whereas the one end of the wire is bent at a right angle with the corresponding supporting surface, and serves to maintain the position of the core support in the molding sand.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

H. l. E. ERIKSEN.
DOUBLE CORE SUPPORT FOR MOLDING. APPLICATION FILED ocf. 15. m9.
1,357,388." Patented NOV. 2,192
UNITED STATES HANS JRGEN EMIL ERIKSEN, 0F AARHUS, DENMARK.
DOUBLE GORE-SUPPORT FOR MOLDING.
Application filed October 15, 1919.
To all whom it may concern:
Be it known that I, HANS JRGEN EMIL EnIKsnN, a subject of the King of Denmark, and a resident of Aarhus, in the State of Denmark, have invented certain new and useful Improvements in Double Core-Supports for Molding, of which the following is a specification.
The invention refers to a core support, such as is used in foundries.
The manner of construction of this invention is shown in the accompanying drawing, where-- Figure 1 is an end view of the core support, and
Fig. 2 is a side view of same.
It is characteristic for this core support, that it is made of metal wire, which is twisted into two parallel supporting surfaces 3 and 4, mutually connected by means of an intermediate piece 5 of the same wire, and the one end of the wire 6 is bent at a right angle with the one supporting surface 4, thus allowing the projecting end to enter Specification of Letters Patent.
Patented Nov. 2, 1920.
Serial No. 330,928.
the molding sand and in this manner keep the core support in the position once placed.
I have shown an embodiment of my invention, but it is clear, that changes may be made therein without departing from the spirit thereof as defined in the appended claim.
What I claim is A double molding core support made of metal wire, the two supporting surfaces formed by a spiral twisting of the wire and held at the desired distance from each other by means of a neck of wire, whereas the one end of the wire is bent at a right angle with the corresponding supporting surface, and serves to maintain the position of the core support in the molding sand.
In testimony whereof I affix my signature in presence of two witnesses.
HANS JQRGEN EMIL ERIKSEN.
Witnesses:
J ULIUS OLAF EDSBERG, AUG. J. D. ScHLIsnN.
US330928A 1919-10-15 1919-10-15 Double core-support for molding Expired - Lifetime US1357388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US330928A US1357388A (en) 1919-10-15 1919-10-15 Double core-support for molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US330928A US1357388A (en) 1919-10-15 1919-10-15 Double core-support for molding

Publications (1)

Publication Number Publication Date
US1357388A true US1357388A (en) 1920-11-02

Family

ID=23291903

Family Applications (1)

Application Number Title Priority Date Filing Date
US330928A Expired - Lifetime US1357388A (en) 1919-10-15 1919-10-15 Double core-support for molding

Country Status (1)

Country Link
US (1) US1357388A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651823A (en) * 1951-01-09 1953-09-15 F Hohlfelder Company Chaplet
CN103831399A (en) * 2013-12-19 2014-06-04 枣庄矿业(集团)付村煤业有限公司 Box core limiting iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651823A (en) * 1951-01-09 1953-09-15 F Hohlfelder Company Chaplet
CN103831399A (en) * 2013-12-19 2014-06-04 枣庄矿业(集团)付村煤业有限公司 Box core limiting iron

Similar Documents

Publication Publication Date Title
US1357388A (en) Double core-support for molding
US1654230A (en) Toothpick
Lynch et al. The Tensile Properties of Metals at High Temperatures
Deutsch Concerning Caesar's Appearance
USD77239S (en) Design for a niche
USD80236S (en) Design por a candlestick
USD68555S (en) Design for casing for a gasoline-dispensing pump
USD78565S (en) Design for a belt buckle
USD75639S (en) Design fob a book end
Dickerson Readings in the History of the American Nation
USD61425S (en) Buegh
USD53343S (en) Design for a toy
USD53734S (en) Design for a graphophone-case
USD97339S (en) Design for a bottle
USD79325S (en) Design for a box
BB Unmarried Girls with Sex Experience
USD57449S (en) Design fob a flying toy
USD84944S (en) Design por a pencil
USD55443S (en) Design fob
USD54378S (en) Design for a bottle
USD53814S (en) Design for a powder-container
USD69368S (en) Design for an arm for bridge lamps
USD61423S (en) Design for a bedstead end frame
USD59573S (en) Design for a bedstead end frame
USD74461S (en) Design for a post cap