FR1136020A - A process for producing silicon - Google Patents

A process for producing silicon

Info

Publication number
FR1136020A
FR1136020A FR1136020DA FR1136020A FR 1136020 A FR1136020 A FR 1136020A FR 1136020D A FR1136020D A FR 1136020DA FR 1136020 A FR1136020 A FR 1136020A
Authority
FR
France
Prior art keywords
process
producing silicon
silicon
producing
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
French (fr)
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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
Priority to US787043XA priority Critical
Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc
Application granted granted Critical
Publication of FR1136020A publication Critical patent/FR1136020A/en
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/16Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Process efficiency
    • Y02P10/21Process efficiency by recovering materials
    • Y02P10/212Recovering metals from waste
FR1136020D 1954-09-15 1955-09-15 A process for producing silicon Expired FR1136020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US787043XA true 1954-09-15 1954-09-15

Publications (1)

Publication Number Publication Date
FR1136020A true FR1136020A (en) 1957-05-07

Family

ID=22145716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136020D Expired FR1136020A (en) 1954-09-15 1955-09-15 A process for producing silicon

Country Status (2)

Country Link
FR (1) FR1136020A (en)
GB (1) GB787043A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053390A (en) * 1992-05-19 2000-04-25 United States Surgical Anvil for surgical stapler
US7802712B2 (en) 2003-06-20 2010-09-28 Tyco Healthcare Group, Lp Surgical stapling device
US7857187B2 (en) 2003-10-17 2010-12-28 Tyco Healthcare Group Lp Surgical stapler with tiltable anvil assembly
US7942302B2 (en) 2001-09-27 2011-05-17 Tyco Healthcare Group Lp Surgical stapling device with coated knife blade
US7975895B2 (en) 2004-03-19 2011-07-12 Tyco Healthcare Group L.P. Tissue tensioner assembly and approximation mechanism for surgical stapling device
US8141763B2 (en) 2004-03-19 2012-03-27 Tyco Healthcare Group Lp Anvil assembly with improved cut ring
US8579937B2 (en) 2002-07-31 2013-11-12 Covidien Lp Tool member cover and cover deployment device
US9757133B2 (en) 2014-07-09 2017-09-12 Covidien Lp Methods and devices for performing a surgical anastomosis
US9855045B2 (en) 2014-12-09 2018-01-02 Covidien Lp Anvil assembly delivery system
US9861367B2 (en) 2014-06-24 2018-01-09 Covidien Lp Anvil assembly delivery systems
US9867619B2 (en) 2014-06-24 2018-01-16 Covidien Lp System for delivering an anvil assembly to a surgical site
US9974536B2 (en) 2015-07-02 2018-05-22 Covidien Lp Anvil assemblies and delivery systems
US9980730B2 (en) 2015-09-21 2018-05-29 Covidien Lp Loading unit locking collar with rotational actuated release
US9987001B2 (en) 2015-06-12 2018-06-05 Covidien Lp Surgical anastomosis apparatus
US10022126B2 (en) 2015-01-07 2018-07-17 Covidien Lp Loading unit locking collar
US10039549B2 (en) 2015-01-07 2018-08-07 Covidien Lp Loading unit retention clip for surgical stapling instrument
US10085756B2 (en) 2015-07-24 2018-10-02 Covidien Lp Anvil assembly and anvil assembly delivery system
US10085744B2 (en) 2014-12-08 2018-10-02 Covidien Lp Loading unit attachment band for surgical stapling instrument
US10111684B2 (en) 2015-09-25 2018-10-30 Covidien Lp Adapter assembly including a removable trocar assembly
US10111668B2 (en) 2015-07-02 2018-10-30 Covidien Lp Anvil assembly with snap backup ring
US10117675B2 (en) 2015-07-28 2018-11-06 Covidien Lp Trocar tip protector
US10117656B2 (en) 2015-01-07 2018-11-06 Covidien Lp Loading unit locking collar
US10117655B2 (en) 2015-07-22 2018-11-06 Covidien Lp Loading unit locking band for surgical stapling instrument
US10178994B2 (en) 2013-03-15 2019-01-15 Covidien Lp Surgical stapling apparatus with reusable components
US10271843B2 (en) 2013-06-17 2019-04-30 Covidien Lp Surgical instrument with lockout mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020129A (en) * 1958-07-25 1962-02-06 Gen Electric Production of silicon of improved purity
DE1150366B (en) * 1958-12-09 1963-06-20 Siemens Ag A process for preparing hyperpure
US3012861A (en) * 1960-01-15 1961-12-12 Du Pont Production of silicon

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053390A (en) * 1992-05-19 2000-04-25 United States Surgical Anvil for surgical stapler
US7942302B2 (en) 2001-09-27 2011-05-17 Tyco Healthcare Group Lp Surgical stapling device with coated knife blade
US9119604B2 (en) 2002-07-31 2015-09-01 Covidien Lp Tool member cover and cover deployment device
US8579937B2 (en) 2002-07-31 2013-11-12 Covidien Lp Tool member cover and cover deployment device
US9592055B2 (en) 2003-06-20 2017-03-14 Covidien Lp Surgical stapling device
US7802712B2 (en) 2003-06-20 2010-09-28 Tyco Healthcare Group, Lp Surgical stapling device
US7857187B2 (en) 2003-10-17 2010-12-28 Tyco Healthcare Group Lp Surgical stapler with tiltable anvil assembly
US8123103B2 (en) 2003-10-17 2012-02-28 Tyco Healthcare Group Lp Adaptor for anvil delivery
US9492168B2 (en) 2003-10-17 2016-11-15 Covidien Lp Surgical stapling device
US8365974B2 (en) 2003-10-17 2013-02-05 Covidien Lp Surgical stapling device
US8590763B2 (en) 2003-10-17 2013-11-26 Covidien Lp Surgical stapling device
US8181840B2 (en) 2004-03-19 2012-05-22 Tyco Healthcare Group Lp Tissue tensioner assembly and approximation mechanism for surgical stapling device
US8141763B2 (en) 2004-03-19 2012-03-27 Tyco Healthcare Group Lp Anvil assembly with improved cut ring
US7975895B2 (en) 2004-03-19 2011-07-12 Tyco Healthcare Group L.P. Tissue tensioner assembly and approximation mechanism for surgical stapling device
US10178994B2 (en) 2013-03-15 2019-01-15 Covidien Lp Surgical stapling apparatus with reusable components
US10271843B2 (en) 2013-06-17 2019-04-30 Covidien Lp Surgical instrument with lockout mechanism
US9861367B2 (en) 2014-06-24 2018-01-09 Covidien Lp Anvil assembly delivery systems
US9867619B2 (en) 2014-06-24 2018-01-16 Covidien Lp System for delivering an anvil assembly to a surgical site
US10154845B2 (en) 2014-06-24 2018-12-18 Covidien Lp System for delivering an anvil assembly to a surgical site
US9757133B2 (en) 2014-07-09 2017-09-12 Covidien Lp Methods and devices for performing a surgical anastomosis
US10085744B2 (en) 2014-12-08 2018-10-02 Covidien Lp Loading unit attachment band for surgical stapling instrument
US9855045B2 (en) 2014-12-09 2018-01-02 Covidien Lp Anvil assembly delivery system
US10022126B2 (en) 2015-01-07 2018-07-17 Covidien Lp Loading unit locking collar
US10039549B2 (en) 2015-01-07 2018-08-07 Covidien Lp Loading unit retention clip for surgical stapling instrument
US10117656B2 (en) 2015-01-07 2018-11-06 Covidien Lp Loading unit locking collar
US9987001B2 (en) 2015-06-12 2018-06-05 Covidien Lp Surgical anastomosis apparatus
US9974536B2 (en) 2015-07-02 2018-05-22 Covidien Lp Anvil assemblies and delivery systems
US10111668B2 (en) 2015-07-02 2018-10-30 Covidien Lp Anvil assembly with snap backup ring
US10117655B2 (en) 2015-07-22 2018-11-06 Covidien Lp Loading unit locking band for surgical stapling instrument
US10085756B2 (en) 2015-07-24 2018-10-02 Covidien Lp Anvil assembly and anvil assembly delivery system
US10117675B2 (en) 2015-07-28 2018-11-06 Covidien Lp Trocar tip protector
US9980730B2 (en) 2015-09-21 2018-05-29 Covidien Lp Loading unit locking collar with rotational actuated release
US10111684B2 (en) 2015-09-25 2018-10-30 Covidien Lp Adapter assembly including a removable trocar assembly

Also Published As

Publication number Publication date
GB787043A (en) 1957-11-27

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