ZA836864B - A process and apparatus for assembling the strips of a grill - Google Patents
A process and apparatus for assembling the strips of a grillInfo
- Publication number
- ZA836864B ZA836864B ZA836864A ZA836864A ZA836864B ZA 836864 B ZA836864 B ZA 836864B ZA 836864 A ZA836864 A ZA 836864A ZA 836864 A ZA836864 A ZA 836864A ZA 836864 B ZA836864 B ZA 836864B
- Authority
- ZA
- South Africa
- Prior art keywords
- grill
- strips
- assembling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/005—Making gratings
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
- G21C3/3424—Fabrication of spacer grids
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49616—Structural member making
- Y10T29/4962—Grille making
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49828—Progressively advancing of work assembly station or assembled portion of work
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
- Y10T29/49902—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"] by manipulating aligning means
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/531—Nuclear device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Automatic Assembly (AREA)
- Manufacture Of Motors, Generators (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8215662A FR2533352B1 (fr) | 1982-09-16 | 1982-09-16 | Procede et dispositif d'assemblage de plaquettes de grilles |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA836864B true ZA836864B (en) | 1984-10-31 |
Family
ID=9277503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA836864A ZA836864B (en) | 1982-09-16 | 1983-09-15 | A process and apparatus for assembling the strips of a grill |
Country Status (10)
Country | Link |
---|---|
US (1) | US4530146A (xx) |
EP (1) | EP0104119B1 (xx) |
JP (1) | JPS5977384A (xx) |
KR (1) | KR910001641B1 (xx) |
DE (1) | DE3369478D1 (xx) |
EG (1) | EG16989A (xx) |
ES (1) | ES8701418A1 (xx) |
FR (1) | FR2533352B1 (xx) |
YU (1) | YU187883A (xx) |
ZA (1) | ZA836864B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564020B1 (fr) * | 1984-05-10 | 1986-10-24 | Cogema Framatome Uranium Pechi | Dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible |
US5289513A (en) * | 1992-10-29 | 1994-02-22 | Westinghouse Electric Corp. | Method of making a fuel assembly lattice member and the lattice member made by such method |
FR2736192B1 (fr) * | 1995-06-29 | 1997-09-26 | Franco Belge Combustibles | Procede et dispositif de soudage de plaquettes entrecroisees d'une grille-entretoise d'un assemblage de combustible par l'exterieur de la grille |
FR2736191B1 (fr) * | 1995-06-29 | 1997-09-26 | Franco Belge Combustibles | Procede et installation de soudage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et dispositif de soudage par l'interieur d'une grille |
FR2802330B1 (fr) | 1999-12-13 | 2002-03-01 | Franco Belge Combustibles | Dispositif et procede de montage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire |
CN112275908B (zh) * | 2020-10-10 | 2021-12-10 | 湖南大学 | 一种核燃料条带模具 |
CN113510458B (zh) * | 2021-06-29 | 2022-12-20 | 上海海洋大学 | 一种格栅拼装机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30247A (en) * | 1860-10-02 | Watch | ||
US2896311A (en) * | 1954-12-02 | 1959-07-28 | Gen Electric | Method and apparatus for aligning slotted laminations |
US2849943A (en) * | 1955-08-16 | 1958-09-02 | Garden City Plating & Mfg Co | Louver and method of assembling same |
NL6406601A (xx) * | 1964-06-11 | 1965-12-13 | ||
FR1592605A (xx) * | 1968-10-29 | 1970-05-19 | ||
SU386110A1 (ru) * | 1971-06-17 | 1973-06-14 | УСТРОЙСТВО дл СБОРКИ МЕТАЛЛИЧЕСКИХ РЕШЕТЧАТЫХ СТРОИТЕЛЬНЫХ ЭЛЕМЕНТОВ ТИПА ЛЕСТНИЦ | |
JPS5253585A (en) * | 1975-10-25 | 1977-04-30 | Niigata Eng Co Ltd | Automatic assembling machine for frame structure |
US4079497A (en) * | 1976-07-28 | 1978-03-21 | Jernigan Emory J | Method of making substantially impenetrable members |
US4101752A (en) * | 1976-09-15 | 1978-07-18 | Westinghouse Electric Corp. | Process for welding corner cells in fuel assembly grids |
JPS5848398B2 (ja) * | 1979-08-10 | 1983-10-28 | 日立造船株式会社 | ロンジ材插入方法 |
-
1982
- 1982-09-16 FR FR8215662A patent/FR2533352B1/fr not_active Expired
-
1983
- 1983-09-14 EG EG571/83A patent/EG16989A/xx active
- 1983-09-15 ZA ZA836864A patent/ZA836864B/xx unknown
- 1983-09-15 ES ES525622A patent/ES8701418A1/es not_active Expired
- 1983-09-16 DE DE8383401816T patent/DE3369478D1/de not_active Expired
- 1983-09-16 KR KR1019830004399A patent/KR910001641B1/ko not_active IP Right Cessation
- 1983-09-16 JP JP58171024A patent/JPS5977384A/ja active Granted
- 1983-09-16 US US06/532,930 patent/US4530146A/en not_active Expired - Lifetime
- 1983-09-16 YU YU01878/83A patent/YU187883A/xx unknown
- 1983-09-16 EP EP83401816A patent/EP0104119B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EG16989A (en) | 1990-10-30 |
ES525622A0 (es) | 1986-12-01 |
JPS5977384A (ja) | 1984-05-02 |
FR2533352A1 (fr) | 1984-03-23 |
KR840005892A (ko) | 1984-11-19 |
FR2533352B1 (fr) | 1988-08-12 |
JPH0369079B2 (xx) | 1991-10-30 |
KR910001641B1 (ko) | 1991-03-16 |
DE3369478D1 (en) | 1987-03-05 |
YU187883A (en) | 1986-12-31 |
ES8701418A1 (es) | 1986-12-01 |
EP0104119B1 (fr) | 1987-01-28 |
EP0104119A1 (fr) | 1984-03-28 |
US4530146A (en) | 1985-07-23 |
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