SE448690B - Forfarande for fastsettning av stodringar pa den yttre ytan av en barktrumma eller en ekvivalent trumma med stor diameter - Google Patents
Forfarande for fastsettning av stodringar pa den yttre ytan av en barktrumma eller en ekvivalent trumma med stor diameterInfo
- Publication number
- SE448690B SE448690B SE8403285A SE8403285A SE448690B SE 448690 B SE448690 B SE 448690B SE 8403285 A SE8403285 A SE 8403285A SE 8403285 A SE8403285 A SE 8403285A SE 448690 B SE448690 B SE 448690B
- Authority
- SE
- Sweden
- Prior art keywords
- drum
- longitudinal joint
- support rings
- support
- fluid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 12
- 239000012809 cooling fluid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
- F16B4/006—Shrinkage connections, e.g. assembled with the parts being at different temperature
-
- 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/02—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks against each other; Equipment for wet practice
- B27L1/025—Debarking in rotating drums
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
-
- 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
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Treatment Of Fiber Materials (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Heat Treatment Of Articles (AREA)
- Display Devices Of Pinball Game Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI832248A FI68999C (fi) | 1983-06-20 | 1983-06-20 | Foerfarande foer fastsaettning av baerkransar omkring en trumma med stor diameter |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8403285D0 SE8403285D0 (sv) | 1984-06-19 |
SE8403285L SE8403285L (sv) | 1984-12-21 |
SE448690B true SE448690B (sv) | 1987-03-16 |
Family
ID=8517387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403285A SE448690B (sv) | 1983-06-20 | 1984-06-19 | Forfarande for fastsettning av stodringar pa den yttre ytan av en barktrumma eller en ekvivalent trumma med stor diameter |
Country Status (8)
Country | Link |
---|---|
US (1) | US4576327A (de) |
BR (1) | BR8403037A (de) |
CA (1) | CA1236270A (de) |
DE (1) | DE3422711A1 (de) |
FI (1) | FI68999C (de) |
FR (1) | FR2548079B1 (de) |
SE (1) | SE448690B (de) |
SU (1) | SU1433397A3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT388687B (de) * | 1985-04-15 | 1989-08-10 | Austria Metall | Verfahren und vorrichtung zum bespannen einer um eine achse drehbar gelagerte trommel bzw. eines rades mit einem endlosen duennwandigen metallmantel |
EP0257175B1 (de) * | 1986-08-12 | 1991-03-27 | Balcke-Dürr AG | Verfahren und Vorrichtung zur Befestigung von Teilen auf einem Hohlkörper |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2267339A (en) * | 1938-09-19 | 1941-12-23 | Henry M Paulsen | Method of joining tubes, rods, or the like |
US3193918A (en) * | 1962-01-08 | 1965-07-13 | Russell C Heldenbrand | Method of fabricating drill pipe |
US3258043A (en) * | 1964-06-02 | 1966-06-28 | Ingersoll Rand Canada | Barking drum |
US3286747A (en) * | 1964-07-02 | 1966-11-22 | Ingersoll Rand Canada | Barking drum |
US3439856A (en) * | 1966-12-23 | 1969-04-22 | Foster Wheeler Corp | Welding apparatus |
US3433382A (en) * | 1967-05-22 | 1969-03-18 | Barogenics Inc | Pre-stressed segmented containers or pressure vessels |
US3499210A (en) * | 1967-06-13 | 1970-03-10 | Sparta Ind Inc | Method of mounting a protector on a drill pipe |
US3739443A (en) * | 1972-02-09 | 1973-06-19 | Trane Co | Method of forming a shell-and-tube heat exchanger |
US3961741A (en) * | 1972-09-13 | 1976-06-08 | Foster Wheeler Energy Corporation | Heat transfer tubes with internal extended surface |
US3774296A (en) * | 1972-09-29 | 1973-11-27 | Hahn & Clay | Method of manufacturing a pressure vessel assembly |
GB1405183A (en) * | 1972-12-18 | 1975-09-03 | Smidth & Co As F L | Support of rotary drums |
US3863902A (en) * | 1973-03-26 | 1975-02-04 | Chicago Bridge & Iron Co | Flexible linkage wheel supported rotatable drum |
SU681254A1 (ru) * | 1973-07-05 | 1979-08-25 | Предприятие П/Я В-2572 | Подшипник качени |
US3937054A (en) * | 1974-09-10 | 1976-02-10 | Armco Steel Corporation | Heavy duty pipe spreader |
CA1139923A (en) * | 1979-02-28 | 1983-01-25 | Toshio Yoshida | Method of producing multiple-wall composite pipes |
US4406151A (en) * | 1981-04-23 | 1983-09-27 | Amca International Corporation | Collapsible fixture for manufacture of tunnel tubes |
-
1983
- 1983-06-20 FI FI832248A patent/FI68999C/fi not_active IP Right Cessation
-
1984
- 1984-06-19 DE DE19843422711 patent/DE3422711A1/de active Granted
- 1984-06-19 SE SE8403285A patent/SE448690B/sv not_active IP Right Cessation
- 1984-06-19 SU SU843754752A patent/SU1433397A3/ru active
- 1984-06-20 US US06/622,542 patent/US4576327A/en not_active Expired - Lifetime
- 1984-06-20 FR FR8409630A patent/FR2548079B1/fr not_active Expired
- 1984-06-20 CA CA000456971A patent/CA1236270A/en not_active Expired
- 1984-06-20 BR BR8403037A patent/BR8403037A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI832248A0 (fi) | 1983-06-20 |
FI832248L (fi) | 1984-12-21 |
SE8403285L (sv) | 1984-12-21 |
DE3422711C2 (de) | 1987-04-16 |
CA1236270A (en) | 1988-05-10 |
US4576327A (en) | 1986-03-18 |
FI68999C (fi) | 1985-12-10 |
BR8403037A (pt) | 1985-05-28 |
FR2548079B1 (fr) | 1987-08-07 |
FR2548079A1 (fr) | 1985-01-04 |
SE8403285D0 (sv) | 1984-06-19 |
DE3422711A1 (de) | 1984-12-20 |
SU1433397A3 (ru) | 1988-10-23 |
FI68999B (fi) | 1985-08-30 |
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Legal Events
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NAL | Patent in force |
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NUG | Patent has lapsed |