US1708849A - Centrifugal casting apparatus - Google Patents

Centrifugal casting apparatus Download PDF

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Publication number
US1708849A
US1708849A US285896A US28589628A US1708849A US 1708849 A US1708849 A US 1708849A US 285896 A US285896 A US 285896A US 28589628 A US28589628 A US 28589628A US 1708849 A US1708849 A US 1708849A
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US
United States
Prior art keywords
trough
mold
centrifugal casting
casting apparatus
casting
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
US285896A
Other languages
English (en)
Inventor
Pardun Carl
Voetter Paul
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.)
CENTRIFUGAL PIPE Corp
Original Assignee
CENTRIFUGAL PIPE CORP
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 CENTRIFUGAL PIPE CORP filed Critical CENTRIFUGAL PIPE CORP
Application granted granted Critical
Publication of US1708849A publication Critical patent/US1708849A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/107—Means for feeding molten metal

Definitions

  • the present invention relates to the art of casting pipes and other hollow bodies by the centrifugal casting process, in which molten metal is helically deposited in a mold rotating about a substantially horizontal axis by.
  • the support may be applied at a fixed point along the'trough after the pouring has proceeded a predetermined length of time or the support may be movable and proceed outwardly along the trough as the mold recedes, such supporting means being preferably mounted independently of the mold in order to avoid the transmission of shocks and undue vibrations onto this trough.
  • Fig. l is a side elevation partly in axial 5 take place after. the pouring has proceeded 285,896, and in Germany October 6,
  • Fig. 2 is a similar View of a modification
  • Fig. 1 Referring first to Fig. 1, 1 is the feeding means, which is here shown in the form of a trough or channel, one end resting on'a column 15. 6 is the track carrying the centrifugal 'mold and movable axially relative to the trough 1.
  • strut 5 is a strut having the form of a doublearmed lever hinged to a block 16 and carrying a roller 17 at one end and a counterweight 11 at the other.
  • the strut 5 may be held by suitable means in inoperative position until it is released either by hand or by the movable mold whereupon the counterwei ht 11 will cause the strut 5 to rock about its hinge point, whereby the roller is applied against the trough 1, thereby supporting same.
  • the life may for instance provide a pair of bars 20 below the movable mold 6 and fixed thereto, these bars 20 forming a support for the weighted arm of lever 5 to hold same in horizontal position as long as the mold 6 surrounds the trough l. @n the mold 6 moving to the left in accordance with the progress of the introduction of fluid metal, the bars 20 Will glide with the mold to the left underneath the weighted arm of lever 5 until this arm is released by-the right hand ends of the bars 20, whereupon the weight ll depresses bottom.
  • the truck may be coupled with the mold 6 and may be displaced byit.
  • the track for the truck 10 1s independent from the frame of the trucklt] carryin the mold in order to prevent the shocks rom being transmitted onto the feeding means.
  • Apparatus for casting metal centrifugally comprising a mold rotating about a substantially horizontal axis, a trough for holic'ally depositing metal therein, the mold and trough being axially movable relative to each other, and means for supporting the trough intermediate its ends,said means constituting no part of the trough and being ,moved into operative su porting position after the begmning of t e casting operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
US285896A 1926-10-06 1928-06-16 Centrifugal casting apparatus Expired - Lifetime US1708849A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG68374D DE477586C (de) 1926-10-06 1926-10-06 Stuetzvorrichtung fuer Zuflussrinnen von Schleudergussformen
GB16334/28A GB300486A (en) 1926-10-06 1928-06-05 Improvements in or relating to the casting of pipes and other hollow metal bodies bythe centrifugal casting process

Publications (1)

Publication Number Publication Date
US1708849A true US1708849A (en) 1929-04-09

Family

ID=25979043

Family Applications (1)

Application Number Title Priority Date Filing Date
US285896A Expired - Lifetime US1708849A (en) 1926-10-06 1928-06-16 Centrifugal casting apparatus

Country Status (7)

Country Link
US (1) US1708849A (enrdf_load_stackoverflow)
BE (1) BE351889A (enrdf_load_stackoverflow)
CH (1) CH134415A (enrdf_load_stackoverflow)
DE (1) DE477586C (enrdf_load_stackoverflow)
FR (1) FR655426A (enrdf_load_stackoverflow)
GB (1) GB300486A (enrdf_load_stackoverflow)
NL (1) NL25683C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2336333A1 (en) 2004-10-21 2011-06-22 Venganza Inc. Methods and materials for conferring resistance to pests and pathogens of plants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2336333A1 (en) 2004-10-21 2011-06-22 Venganza Inc. Methods and materials for conferring resistance to pests and pathogens of plants

Also Published As

Publication number Publication date
DE477586C (de) 1929-06-11
GB300486A (en) 1928-11-15
BE351889A (enrdf_load_stackoverflow)
FR655426A (fr) 1929-04-17
CH134415A (de) 1929-07-31
NL25683C (enrdf_load_stackoverflow)

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