IT950295B - Dispositivo per la produzione di fili o barre presentanti una su perficie liscia o nervata - Google Patents
Dispositivo per la produzione di fili o barre presentanti una su perficie liscia o nervataInfo
- Publication number
- IT950295B IT950295B IT21978/72A IT2197872A IT950295B IT 950295 B IT950295 B IT 950295B IT 21978/72 A IT21978/72 A IT 21978/72A IT 2197872 A IT2197872 A IT 2197872A IT 950295 B IT950295 B IT 950295B
- Authority
- IT
- Italy
- Prior art keywords
- perface
- nerved
- bars
- wires
- smooth
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
- F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
- F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
- F16D2001/0945—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded using multiple pairs of elastic or segmented rings to effect clamping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Wire Processing (AREA)
- Metal Rolling (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2112966A DE2112966C3 (de) | 1971-03-17 | 1971-03-17 | Walzenanordnung zum Herstellen von eine glatte oder eine gerippte Oberfläche aufweisenden Drähten oder Stäben |
Publications (1)
Publication Number | Publication Date |
---|---|
IT950295B true IT950295B (it) | 1973-06-20 |
Family
ID=5801890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21978/72A IT950295B (it) | 1971-03-17 | 1972-03-16 | Dispositivo per la produzione di fili o barre presentanti una su perficie liscia o nervata |
Country Status (12)
Country | Link |
---|---|
US (1) | US3793869A (it) |
AT (1) | AT327139B (it) |
BE (1) | BE780805A (it) |
CA (1) | CA972587A (it) |
CH (1) | CH556198A (it) |
DE (1) | DE2112966C3 (it) |
ES (1) | ES400825A1 (it) |
FR (1) | FR2130417B1 (it) |
GB (1) | GB1353123A (it) |
IT (1) | IT950295B (it) |
LU (1) | LU64944A1 (it) |
ZA (1) | ZA721791B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1526261A (en) * | 1975-01-17 | 1978-09-27 | British Steel Corp | Mill roll mounting |
GB1500898A (en) * | 1975-07-11 | 1978-02-15 | Atomic Energy Authority Uk | Forming of materials by extrusion |
US4008598A (en) * | 1975-11-13 | 1977-02-22 | Asko, Inc. | Work reducing |
US4008970A (en) * | 1975-11-13 | 1977-02-22 | Asko, Inc. | Force applying |
FR2496201B1 (fr) * | 1980-12-11 | 1986-11-21 | Durand Francois | Assemblage hydro-mecanique d'un moyeu sur un arbre |
US4581911A (en) * | 1983-03-07 | 1986-04-15 | Kabushiki Kaisha Kobe Seiko Sho | Cantilever type rolling mill |
IT221096Z2 (it) * | 1990-11-27 | 1994-02-09 | Danieli Off Mecc | Supporto per anelli per gabbie di laminazione con rulli a sbalzo |
JPH05154514A (ja) * | 1991-12-05 | 1993-06-22 | Sumitomo Metal Ind Ltd | 圧延用孔型ロール及びそのロール本体の製造方法 |
NO330024B1 (no) * | 2009-11-26 | 2011-02-07 | Bolt Norge As | Anordning ved aksel-boringforbindelse |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342159A (en) * | 1940-04-01 | 1944-02-22 | Francis D Moran | Composite roll |
US3039334A (en) * | 1959-06-18 | 1962-06-19 | Delle Soc Ind De | Screw thread cold-rolling machine |
GB1032678A (en) * | 1963-01-31 | 1966-06-15 | Schloemann Ag | Improvements in rolls for rolling mills |
FR1382463A (fr) * | 1963-01-31 | 1964-12-18 | Schloemann Ag | Cylindre de laminoir à chemise remplaçable |
SE322749B (it) * | 1966-02-09 | 1970-04-20 | Sandvikens Jernverks Ab | |
US3432902A (en) * | 1967-03-24 | 1969-03-18 | American Shear Knife Co | Roll assembly for reducing work and roll for such assembly |
CH469516A (it) * | 1967-03-29 | 1969-03-15 | Properzi Ilario | Laminatoio per la laminazione continua di barre, fili e profilati vari metallici |
SE346915B (it) * | 1967-09-18 | 1972-07-24 | Sandvikens Jernverks Ab | |
DE1752037A1 (de) * | 1968-03-23 | 1971-05-13 | Demag Ag | Walzscheibenbefestigung auf fliegend gelagerten Wellenzapfen von Drahtwalzgeruesten |
FR1603224A (it) * | 1968-10-22 | 1971-03-22 | ||
DE1908942A1 (de) * | 1969-02-22 | 1970-09-10 | Morgan Contruction Co | Befestigung eines Walzringes auf einer Welle mit zugehoerigem Werkzeugsatz |
US3577619A (en) * | 1969-05-12 | 1971-05-04 | Sandvikens Jernverks Ab | Method of manufacturing composite hardmetal rolls |
-
1971
- 1971-03-17 DE DE2112966A patent/DE2112966C3/de not_active Expired
-
1972
- 1972-03-10 CH CH352972A patent/CH556198A/xx not_active IP Right Cessation
- 1972-03-13 LU LU64944D patent/LU64944A1/xx unknown
- 1972-03-14 AT AT216072A patent/AT327139B/de not_active IP Right Cessation
- 1972-03-15 ZA ZA721791A patent/ZA721791B/xx unknown
- 1972-03-15 US US00234835A patent/US3793869A/en not_active Expired - Lifetime
- 1972-03-16 IT IT21978/72A patent/IT950295B/it active
- 1972-03-16 ES ES72400825A patent/ES400825A1/es not_active Expired
- 1972-03-16 CA CA137,239A patent/CA972587A/en not_active Expired
- 1972-03-16 BE BE780805A patent/BE780805A/xx unknown
- 1972-03-17 GB GB1275172A patent/GB1353123A/en not_active Expired
- 1972-03-17 FR FR7209505A patent/FR2130417B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA721791B (en) | 1973-01-31 |
DE2112966B2 (de) | 1973-05-03 |
CH556198A (de) | 1974-11-29 |
CA972587A (en) | 1975-08-12 |
GB1353123A (en) | 1974-05-15 |
ES400825A1 (es) | 1975-02-01 |
BE780805A (fr) | 1972-07-17 |
LU64944A1 (it) | 1972-07-07 |
DE2112966C3 (de) | 1973-11-22 |
FR2130417A1 (it) | 1972-11-03 |
AT327139B (de) | 1976-01-12 |
ATA216072A (de) | 1975-04-15 |
FR2130417B1 (it) | 1978-03-03 |
US3793869A (en) | 1974-02-26 |
DE2112966A1 (de) | 1972-09-21 |
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