MX9603277A - Metodo para moldear una camara de seccion decreciente. - Google Patents

Metodo para moldear una camara de seccion decreciente.

Info

Publication number
MX9603277A
MX9603277A MX9603277A MX9603277A MX9603277A MX 9603277 A MX9603277 A MX 9603277A MX 9603277 A MX9603277 A MX 9603277A MX 9603277 A MX9603277 A MX 9603277A MX 9603277 A MX9603277 A MX 9603277A
Authority
MX
Mexico
Prior art keywords
casting
scroll
improved
component
relates
Prior art date
Application number
MX9603277A
Other languages
English (en)
Other versions
MXPA96003277A (es
Inventor
Warren Gathings Williamson
Original Assignee
Copeland 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 Copeland Corp filed Critical Copeland Corp
Publication of MXPA96003277A publication Critical patent/MXPA96003277A/es
Publication of MX9603277A publication Critical patent/MX9603277A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F05C2201/0442—Spheroidal graphite cast iron, e.g. nodular iron, ductile iron

Abstract

La presente invencion se refiere a un método para moldeado con espuma perdida para la fabricacion de cámaras de seccion decreciente.
MX9603277A 1995-12-28 1996-08-08 Metodo para moldear una camara de seccion decreciente. MX9603277A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08579785 1995-12-28
US08/579,785 US5755271A (en) 1995-12-28 1995-12-28 Method for casting a scroll

Publications (2)

Publication Number Publication Date
MXPA96003277A MXPA96003277A (es) 1997-06-01
MX9603277A true MX9603277A (es) 1997-06-28

Family

ID=24318350

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603277A MX9603277A (es) 1995-12-28 1996-08-08 Metodo para moldear una camara de seccion decreciente.

Country Status (5)

Country Link
US (1) US5755271A (es)
KR (1) KR100265542B1 (es)
CN (1) CN1066361C (es)
IN (1) IN191389B (es)
MX (1) MX9603277A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6305458B1 (en) 1999-03-17 2001-10-23 Baker Hughes Incorporated Lost foam and sand cores stage manufacturing technology
US6263950B1 (en) * 1999-03-26 2001-07-24 General Motors Corporation Lost foam casting using dimensionally self-stabilized pattern
DE19945547A1 (de) * 1999-09-23 2001-04-05 Albert Handtmann Metallguswerk Verfahren zum Vollformgießen mit nachfolgender Gasdruckbeaufschlagung
US6715536B1 (en) * 2002-07-25 2004-04-06 Torque-Traction Technologies, Inc. Full mold casting process and device for a differential case
US6889742B1 (en) * 2002-07-30 2005-05-10 Torque-Traction Technologies, Inc. Full mold casting process and device for a differential case with cast-in bolt holes
US7393194B2 (en) 2005-04-26 2008-07-01 Gkn Sinter Metals, Inc. Powdered metal process tooling and method of assembly
US7431576B2 (en) * 2005-11-30 2008-10-07 Scroll Technologies Ductile cast iron scroll compressor
US8096793B2 (en) * 2006-03-22 2012-01-17 Scroll Technologies Ductile cast iron scroll compressor
US20090242160A1 (en) * 2008-03-28 2009-10-01 Obara Richard A Methods of forming modulated capacity scrolls
CN102814935A (zh) * 2012-09-13 2012-12-12 晟扬精密模具（昆山）有限公司 模具流道
US10370742B2 (en) 2013-03-14 2019-08-06 Brunswick Corporation Hypereutectic aluminum-silicon cast alloys having unique microstructure
US9109271B2 (en) 2013-03-14 2015-08-18 Brunswick Corporation Nickel containing hypereutectic aluminum-silicon sand cast alloy
US9650699B1 (en) 2013-03-14 2017-05-16 Brunswick Corporation Nickel containing hypereutectic aluminum-silicon sand cast alloys
CN103343278B (zh) * 2013-07-17 2015-08-26 日月重工股份有限公司 机体用灰铸铁的生产方法
US10046382B2 (en) * 2013-11-15 2018-08-14 General Electric Company System and method for forming a low alloy steel casting
CN104789855B (zh) * 2015-04-29 2016-09-28 邢台金后盾精密机械有限公司 一种钪铁合金、制备方法及应用

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU739125A1 (ru) * 1978-07-19 1980-06-05 Научно-Исследовательский Институт Специальных Способов Литья Модификатор дл чугуна
US4403494A (en) * 1981-03-02 1983-09-13 Arthur D. Little, Inc. Method of fabricating scroll members by coining and tools therefor
US4512066A (en) * 1981-03-02 1985-04-23 Arthur D. Little, Inc. Method of fabricating scroll members
US4463591A (en) * 1981-03-02 1984-08-07 Arthur D. Little, Inc. Method of fabricating scroll members by coining and tools therefor
US4821694A (en) * 1985-04-15 1989-04-18 Brunswick Corporation Hypereutectic aluminum-silicon casting alloy
US4603665A (en) * 1985-04-15 1986-08-05 Brunswick Corp. Hypereutectic aluminum-silicon casting alloy
US4666516A (en) * 1986-01-21 1987-05-19 Elkem Metals Company Gray cast iron inoculant
US4966220A (en) * 1987-09-08 1990-10-30 Brunswick Corporation Evaporable foam casting system utilizing a hypereutectic aluminum-silicon alloy
US4969428A (en) * 1989-04-14 1990-11-13 Brunswick Corporation Hypereutectic aluminum silicon alloy
JPH02305391A (ja) * 1989-05-18 1990-12-18 Hitachi Ltd スクロール圧縮機
JPH0813446B2 (ja) * 1990-05-30 1996-02-14 株式会社日立製作所 スリツプキヤステイング法
JP2956306B2 (ja) * 1991-09-17 1999-10-04 松下電器産業株式会社 スクロール流体機械のハネおよび製作法
JPH0579474A (ja) * 1991-09-17 1993-03-30 Daido Metal Co Ltd スクロール型圧縮機のオルダムリングおよびその製造方法
US5355931A (en) * 1992-09-04 1994-10-18 Brunswick Corporation Method of expendable pattern casting using sand with specific thermal properties
US5355930A (en) * 1992-09-04 1994-10-18 Brunswick Corporation Method of expendable pattern casting of hypereutectic aluminum-silicon alloys using sand with specific thermal properties
US5368446A (en) * 1993-01-22 1994-11-29 Copeland Corporation Scroll compressor having high temperature control
US5342184A (en) * 1993-05-04 1994-08-30 Copeland Corporation Scroll machine sound attenuation
US5392512A (en) * 1993-11-02 1995-02-28 Industrial Technology Research Institute Method for fabricating two-piece scroll members by diecasting
US5370513A (en) * 1993-11-03 1994-12-06 Copeland Corporation Scroll compressor oil circulation system
US5388973A (en) * 1994-06-06 1995-02-14 Tecumseh Products Company Variable scroll tip hardness
US5580401A (en) * 1995-03-14 1996-12-03 Copeland Corporation Gray cast iron system for scroll machines

Also Published As

Publication number Publication date
CN1066361C (zh) 2001-05-30
KR970033289A (ko) 1997-07-22
US5755271A (en) 1998-05-26
IN191389B (es) 2003-11-29
CN1157194A (zh) 1997-08-20
KR100265542B1 (ko) 2000-09-15

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