GB1057859A - Pre-stressing of composite structures - Google Patents
Pre-stressing of composite structuresInfo
- Publication number
- GB1057859A GB1057859A GB47618/63A GB4761863A GB1057859A GB 1057859 A GB1057859 A GB 1057859A GB 47618/63 A GB47618/63 A GB 47618/63A GB 4761863 A GB4761863 A GB 4761863A GB 1057859 A GB1057859 A GB 1057859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stressing
- frame
- pillars
- dec
- gaps
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/042—Prestressed frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/028—Prestressing of rolls or roll mountings in stand frames
-
- 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
- Y10T29/49758—During simulated operation or operating conditions
-
- 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
-
- 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
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Metal Rolling (AREA)
Abstract
1,057,859. Rolling. ALLM NNA SVENSKA ELEKTRISKA A.B. Dec. 3, 1963 [Dec. 5, 1962], No. 47618/63. Heading B3M. [Also in Divisions B5 and F2] In a method of accurately pre-stressing a composite structure, e.g. a press frame, a roll stand, or a motor frame, normally subject to an intermittent working load, the structure is statically loaded in a manner corresponding to the pattern of the normal working load, and at least one packing piece is inserted into any gaps produced between parts of the structure by said loading. A frame comprising semi-circular yokes 1, 2 held against the ends of pillars 3, 4 by a casing 5 of strips wound thereabout is pre-stressed by applying opposed forces P, P<SP>1</SP> to the yokes 1, 2 respectively, and inserting packing blocks 7 into the gaps 6 produced between the pillars and the yoke.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1308162 | 1962-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1057859A true GB1057859A (en) | 1967-02-08 |
Family
ID=20296792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47618/63A Expired GB1057859A (en) | 1962-12-05 | 1963-12-03 | Pre-stressing of composite structures |
Country Status (2)
Country | Link |
---|---|
US (1) | US3210837A (en) |
GB (1) | GB1057859A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581656A (en) * | 1969-06-11 | 1971-06-01 | Verson Allsteel Press Co | Prestressed press |
US3747393A (en) * | 1970-09-29 | 1973-07-24 | Schloemann Ag | Drop forging press |
SE364469B (en) * | 1973-01-19 | 1974-02-25 | Carbox Ab | |
SE383989B (en) * | 1974-07-29 | 1976-04-12 | Asea Ab | PRESSTATIV |
DE2716020C3 (en) * | 1977-04-09 | 1981-02-12 | Siempelkamp Giesserei Gmbh & Co, 4150 Krefeld | Device for applying circumferential prestress to a cylindrical container, in particular to a nuclear reactor pressure vessel |
US4360143A (en) * | 1980-02-07 | 1982-11-23 | Dana Corporation | Method for manufacturing suspension members |
DE3503641A1 (en) * | 1984-07-24 | 1986-02-06 | Nationale Genossenschaft für die Lagerung radioaktiver Abfälle - NAGRA, Baden | METHOD FOR CLOSING A CONTAINER TO RECEIVE RADIOACTIVE MATERIAL AND CONTAINER FOR CARRYING OUT THE PROCESS |
IT1395538B1 (en) * | 2009-05-27 | 2012-09-28 | Sacmi | PRESS AND ASSEMBLY METHOD FOR A PRESS |
CN108037015A (en) * | 2017-12-17 | 2018-05-15 | 四川航空工业川西机器有限责任公司 | A kind of large diameter ultra high pressure cylinder for deep sea pressure simulation test |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872115A (en) * | 1932-08-16 | byerlein | ||
US2539056A (en) * | 1944-09-02 | 1951-01-23 | Chicago Pneumatic Tool Co | Method of assembling tool joints |
US2938260A (en) * | 1954-04-02 | 1960-05-31 | Curtiss Wright Corp | Method of fabricating cylinder barrels |
US3115696A (en) * | 1962-04-25 | 1963-12-31 | Tropel | Method of making mechanical slide |
-
1963
- 1963-12-02 US US327236A patent/US3210837A/en not_active Expired - Lifetime
- 1963-12-03 GB GB47618/63A patent/GB1057859A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3210837A (en) | 1965-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1057859A (en) | Pre-stressing of composite structures | |
BR7205801D0 (en) | ROLLING BEARING FOR PNEUMATIC MACHINERY MACHINES AND METHOD FOR PERFORMING SUCH ROLLING | |
CA978462A (en) | Apparatus and method for manufacturing load bearing structures | |
GB1478311A (en) | Rolling bearing assemblies | |
GB1467756A (en) | Textile cot | |
BE591956A (en) | Multi-roll rolling mill. | |
GB1289098A (en) | ||
AU259556B2 (en) | Method of making a composite bearing strip | |
CA623619A (en) | Method and machine for rolling precision bars | |
AT290998B (en) | Guide for reciprocating machine parts such as press beams and the like. | |
AU1028261A (en) | Method of making a composite bearing strip | |
CA569807A (en) | Steel waler and tie rod assembly | |
AU254431B2 (en) | Method for making a bearing and bimetallic strip therefor | |
AU239100B2 (en) | Method of forming a composite aluminum and steel bearing | |
CA623689A (en) | Method for making composite metal members | |
CA572160A (en) | Method of making roller bearing roller retainers | |
CA668582A (en) | Method of using a material as a rolling contact bearing | |
AU6757460A (en) | Method for making a bearing and bimetallic strip therefor | |
AU6449560A (en) | Method of forming a composite aluminum and steel bearing | |
CA591835A (en) | Composite die and method for making same | |
CA622378A (en) | Apparatus and method for compensating for gradual changes in load on a walking beam pump | |
CA693477A (en) | Compressive load limit indicators and method for making same | |
AU249646B2 (en) | A method of manufacturing a self-aligning bearing assembly | |
CA537009A (en) | Anti-deflection roll assembly and method therefor | |
CA600412A (en) | Mold for making composite metal bearings |