CA960995A - Diffusion furnace loader - Google Patents
Diffusion furnace loaderInfo
- Publication number
- CA960995A CA960995A CA141,011A CA141011A CA960995A CA 960995 A CA960995 A CA 960995A CA 141011 A CA141011 A CA 141011A CA 960995 A CA960995 A CA 960995A
- Authority
- CA
- Canada
- Prior art keywords
- diffusion furnace
- furnace loader
- loader
- diffusion
- furnace
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
- C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
- C30B31/10—Reaction chambers; Selection of materials therefor
- C30B31/106—Continuous processes
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S254/00—Implements or apparatus for applying pushing or pulling force
- Y10S254/06—Flexible rack and pinion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16673171A | 1971-07-28 | 1971-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA960995A true CA960995A (en) | 1975-01-14 |
Family
ID=22604481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA141,011A Expired CA960995A (en) | 1971-07-28 | 1972-05-01 | Diffusion furnace loader |
Country Status (7)
Country | Link |
---|---|
US (1) | US3719291A (en) |
CA (1) | CA960995A (en) |
CH (1) | CH550983A (en) |
DE (1) | DE2237047C3 (en) |
FR (1) | FR2147571A5 (en) |
GB (1) | GB1384601A (en) |
IT (1) | IT961125B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557008B2 (en) * | 1972-02-29 | 1980-02-21 | ||
US4362645A (en) * | 1978-09-28 | 1982-12-07 | Akzona, Inc. | Temperature indicating compositions of matter |
US4219328A (en) * | 1979-06-06 | 1980-08-26 | General Electric Company | Apparatus for firing low density graphite/alumina cores |
JPS60172429A (en) * | 1984-02-17 | 1985-09-05 | Aioi Seiki Kk | Side-bent chain system hydraulic cylinder driving type push-pull operating device for tool and the like of working machine |
FR2786476B1 (en) * | 1998-11-30 | 2001-02-23 | Serapid France | LOAD LIFT COLUMN |
FR3043747B1 (en) * | 2015-11-16 | 2017-12-22 | Serapid France | RIGID CHAIN LINK AND RIGID CHAIN EQUIPPED WITH SUCH LINK |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294261A (en) * | 1965-06-30 | 1966-12-27 | Jr Joseph A Cloutier | Continuous drive feed for oxidationdiffusion furnace |
US3563434A (en) * | 1969-02-27 | 1971-02-16 | Texas Instruments Inc | Apparatus for loading and unloading furnace |
US3557975A (en) * | 1969-03-13 | 1971-01-26 | St Regis Paper Co | Pusher assembly for freezers |
-
1971
- 1971-07-28 US US00166731A patent/US3719291A/en not_active Expired - Lifetime
-
1972
- 1972-05-01 CA CA141,011A patent/CA960995A/en not_active Expired
- 1972-05-18 GB GB2342972A patent/GB1384601A/en not_active Expired
- 1972-06-14 FR FR7221400A patent/FR2147571A5/fr not_active Expired
- 1972-06-16 IT IT12731/72A patent/IT961125B/en active
- 1972-07-24 CH CH1118172A patent/CH550983A/en not_active IP Right Cessation
- 1972-07-28 DE DE2237047A patent/DE2237047C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3719291A (en) | 1973-03-06 |
GB1384601A (en) | 1975-02-19 |
FR2147571A5 (en) | 1973-03-09 |
DE2237047C3 (en) | 1975-02-20 |
IT961125B (en) | 1973-12-10 |
DE2237047A1 (en) | 1973-02-08 |
CH550983A (en) | 1974-06-28 |
DE2237047B2 (en) | 1974-06-12 |
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