NO135631B - - Google Patents
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- Publication number
- NO135631B NO135631B NO4880/71A NO488071A NO135631B NO 135631 B NO135631 B NO 135631B NO 4880/71 A NO4880/71 A NO 4880/71A NO 488071 A NO488071 A NO 488071A NO 135631 B NO135631 B NO 135631B
- Authority
- NO
- Norway
- Prior art keywords
- plate
- shaft
- cylinder
- camshaft
- hooks
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C409/00—Peroxy compounds
- C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
- C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
- C07C409/08—Compounds containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Fire-Extinguishing Compositions (AREA)
- Clamps And Clips (AREA)
Description
Plateinnspenningsinnretning for rotasjonstrykkemaskiner. Plate clamping device for rotary printing machines.
Denne oppfinnelse vedrører en innretning til innspenning av stereoplater på en rotasj onsmaskins platesylinder, hvor platene spennes inn ved hjelp av svingbaré kroker som griper i uttagninger i platens innerflate, og som ved platens ene kant er fjærbelastet og ved platens annen kant presses mot platen ved hjelp av én egen kamaksel som er lagret i platesylinderen og er utført med et flatt parti. This invention relates to a device for clamping stereo records onto a rotary machine's record cylinder, where the records are clamped in by means of swing baré hooks that engage in recesses in the inner surface of the record, and which are spring-loaded at one edge of the record and are pressed against the record at the other edge of the record using of one separate camshaft which is stored in the plate cylinder and is made with a flat part.
Til innspenning av bøyelige tynne trykkeplater er det tidligere kjent å anordne langs platens to rette endekanter et antall eksentre med tilnærmet radial dreieakse som tjener til forskyvning av i omkrets-retningen bevegelige innspenningslister som innvirker på platenes vinkelaktig til-bøyede ender. For clamping flexible thin printing plates, it is previously known to arrange along the plate's two straight end edges a number of eccentrics with an approximately radial axis of rotation which serve to displace circumferentially movable clamping strips which act on the plates' angularly bent ends.
Dessuten er det tidligere kjent å fast-spenne bøyelige trykkeplater ved hjelp av akseparallelle kamaksler som er anordnet langs platenes endekanter og som er forsynt med ett antall fastspenningskroker. Moreover, it is previously known to clamp flexible printing plates by means of axis-parallel camshafts which are arranged along the end edges of the plates and which are provided with a number of clamping hooks.
Som følge av manglende ettergivenhet egner slike innspenningsinnretninger seg ikke for stereoplater. Due to the lack of compliance, such clamping devices are not suitable for stereo records.
Ved en kjent innspenningsinnretning By a known clamping device
for stereoplater er det langs en plates rette kanter anordnet akseparallelt forskyvbare lister som er forsynt med skråflater og som griper i en stav eller skinne som er utstyrt med kroker, slik at krokene beveges i om-kretsretningen. En slik utførelse er imidlertid vanskelig å fremstille, idet det kreves en meget stor nøyaktighet ved forarbeidel-sen av notene i platene. for stereo records, along the straight edges of a record are arranged axially displaceable strips which are provided with inclined surfaces and which grip a rod or rail which is equipped with hooks, so that the hooks are moved in the circumferential direction. However, such a design is difficult to produce, as a very high degree of accuracy is required when processing the notes in the plates.
I forbindelse med stereoplater er det dessuten tidligere foreslått innspenningsinnretninger med en aksel som strekker seg over to platebredder langs platenes rette kant og som bærer fast på akselen anordnede innspenningskroker som ved dreining av akselen bringes til inngrep med fordypninger i platens innadvendende side, mens ved platens annen kant er det anordnet fjærbelastede kroker som griper inn i uttagninger i platen. Den ved tor-sjonskraften forårsakede forvridning av akselen bevirker imidlertid ved de vesent-lige sentrifugalkrefter som opptrer at platen stilles på skrå slik at den kommer ut av den riktige stilling. In connection with stereo records, clamping devices have also previously been proposed with a shaft that extends over two plate widths along the straight edge of the plates and which carries clamping hooks fixed to the shaft which, when the shaft is turned, are brought into engagement with depressions in the inward-facing side of the plate, while on the other side of the plate edge, spring-loaded hooks are arranged which engage in recesses in the plate. The distortion of the shaft caused by the torsional force, however, causes the significant centrifugal forces that occur to set the plate at an angle so that it comes out of the correct position.
For å unngå de nevnte ulemper har man foreslått å anvende løse dreibare kroker som er lagret i platesylinderen og som kan presses til anlegg ved hjelp av en innspenningsspindel som er forsynt med et flatt parti. Ved en slik innretning kan imidlertid en nøyaktig registerholdig innstilling av platene ikke oppnåes, idet platene ikke kan innstilles individuelt. For å kunne oppnå dette ved en plateinnspenningsinnretning av den her gjeldende art har man i henhold til oppfinnelsen foreslått å utforme kamakselen på kjent måte av flere deler som hver svarer til platens lengde og kan dreies ved hjelp av ved akselens ende anordnede snekkedriftinnretninger, hvor de kamakseldeler som ligger nær endesidene drives direkte og de kamakseldeler som ligger nærmere sylinderens midte drives over en akseparallell mellomaksel og et tannhjulpar eller lignende. Ved samtidig bruk av de nevnte forholdsregler er: det mulig å innspenne platene fjærende,-hvorved platenes innstilling forenkles ves-entlig. Som følge av separate krokers an-vendelse kan de krefter som'angriper ved krokenes ender ad korteste vei overføres til sylinderen slik at krokenes deformasjon er redusert til. et minimum. In order to avoid the aforementioned disadvantages, it has been proposed to use loose rotatable hooks which are stored in the plate cylinder and which can be pressed into contact by means of a clamping spindle which is provided with a flat part. With such a device, however, an accurate register setting of the plates cannot be achieved, since the plates cannot be set individually. In order to achieve this with a plate clamping device of the kind applicable here, according to the invention, it has been proposed to design the camshaft in a known manner from several parts, each of which corresponds to the length of the plate and can be turned with the help of worm drive devices arranged at the end of the shaft, where the camshaft parts which are close to the end sides are driven directly and the camshaft parts which are closer to the center of the cylinder are driven via an axis-parallel intermediate shaft and a pair of gears or the like. By simultaneous use of the aforementioned precautions: it is possible to clamp the plates spring-wise, whereby the setting of the plates is significantly simplified. As a result of the use of separate hooks, the forces acting at the ends of the hooks can be transferred to the cylinder by the shortest route so that the deformation of the hooks is reduced to. a minimum.
Oppfinnelsen skal forklares nærmere ved hjelp av et eksempel under henvisning til tegningene, hvor fig. 1 er et oppriss av av en platesylinder, delvis i snitt, fig. 2 viser et snitt langs linjen II-II ifølge fig. 1, fig. 3 et frontriss i noe større målestokk, fig. 4 et oppriss i retning av pilen A på fig. 3 og fig. 5 og 6 viser en detalj hen-holdsvis som sideriss og oppriss og i større målestokk. The invention shall be explained in more detail by means of an example with reference to the drawings, where fig. 1 is an elevation of a plate cylinder, partly in section, fig. 2 shows a section along the line II-II according to fig. 1, fig. 3 a front view on a somewhat larger scale, fig. 4 an elevation in the direction of arrow A in fig. 3 and fig. 5 and 6 show a detail respectively as a side view and elevation and on a larger scale.
Som det fremgår av fig. 2 festes platene 1 på platesylinderen 2 ved hjelp av kroker med låsepartier 3 og 4 som er løst og dreibart lagret i platesylinderen. Krokene er anordnet langs sylinderens hele lengde og betjenes ved hjelp av kam-akslene 5 som presser krokene inn i for-: dypninger i platenes innerside. Som det fremgår av fig. 1, omfatter akselen 5 flere; partier 5', 5" som hver strekker seg over en plates lengde L. De enkelte akselpartier dreies av snekkeinnretninger 6, 7 som er anordnet på sylinderens frontside. For de' akselpartier som ligger nærmere sylinderens midte er det anordet tannhj ulover- [ føringer 8 slik at snekkedriftinnretningene kan være anordnet på sylinderens forside. As can be seen from fig. 2, the plates 1 are attached to the plate cylinder 2 by means of hooks with locking parts 3 and 4 which are loosely and rotatably stored in the plate cylinder. The hooks are arranged along the entire length of the cylinder and are operated by means of the cam shafts 5 which press the hooks into recesses in the inside of the plates. As can be seen from fig. 1, the shaft 5 comprises several; parts 5', 5", each of which extends over the length of a plate L. The individual shaft parts are turned by screw devices 6, 7 which are arranged on the front side of the cylinder. For the shaft parts which are closer to the center of the cylinder, there are gear transmissions 8 so that the screw drive devices can be arranged on the front of the cylinder.
Ifølge fig. 3 er det på snekkehj ulets 9| aksel anordnet et sperrehjul 10 med enj sperre 11 som griper inn i en fortanning 20. i Shekkeakselen er ved sin ene ende ende! forsynt med en firkant 12 for påsetning avj en pipenøkkel 13 som tjener til dreining av kamakselen og tiltrekning av krokene. Nøk-i kelen er avskrånet på yttersiden slik atj sperren kobles automatisk ut når nøkkelen settes på. According to fig. 3 it is on the worm wheel 9| shaft equipped with a locking wheel 10 with a single locking device 11 which engages in a toothing 20. The Shekke shaft is at one end end! provided with a square 12 for attaching a socket wrench 13 which serves to turn the camshaft and tighten the hooks. The key-in wedge is bevelled on the outside so that the lock is automatically disengaged when the key is inserted.
Til innstilling av sideregisteret er det i' platesylinderens mantelflate utformet radi-, ale boringer 14 i hvilke dreibare bolter 15! er anbragt. Boltenes parti 16 som stikker! over sylinderens mantelflate er utformet eksentrisk og kan presses an mot platens 1 buede kantparti. Når bolten 15 dreies ved hjelp av en innstikningsnøkkel, forskyves platen til den ene eller den annen side. På .boltenes 15 periferiske side er utformet et fortannet parti 17 for en sperrepal 18 som hindrer at platen vilkårlig forskyves i ak-sialretningen. På boltens 15 forside kan være anordnet en skala 19 for avlesning av sideforskyvningens størrelse. For setting the page register, radial bores 14 are formed in the plate cylinder's mantle surface in which rotatable bolts 15! is placed. Boltene's party 16 that sticks! above the cylinder's mantle surface is designed eccentrically and can be pressed against the curved edge portion of the plate 1. When the bolt 15 is turned using a socket wrench, the plate is shifted to one side or the other. On the peripheral side of the bolts 15, a toothed part 17 is designed for a locking pawl 18 which prevents the plate from being arbitrarily displaced in the axial direction. A scale 19 can be arranged on the front of the bolt 15 for reading the magnitude of the lateral displacement.
Ifølge eksemplet er anordningen i henhold til oppfinnelsen vist i forbindelse med en platesylinders høyre halvdel, men det er klart åt innretningen på den annen side av valsen er utformet tilsvarende. According to the example, the device according to the invention is shown in connection with the right half of a plate cylinder, but it is clear that the device on the other side of the roller is designed accordingly.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10297170A | 1970-12-30 | 1970-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135631B true NO135631B (en) | 1977-01-24 |
NO135631C NO135631C (en) | 1977-05-04 |
Family
ID=22292685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO4880/71A NO135631C (en) | 1970-12-30 | 1971-12-28 |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5533422B1 (en) |
AT (1) | AT320599B (en) |
AU (1) | AU455692B2 (en) |
BE (1) | BE777013A (en) |
BR (1) | BR7108617D0 (en) |
CA (1) | CA993879A (en) |
CH (1) | CH565126A5 (en) |
DE (1) | DE2165027C2 (en) |
DK (1) | DK134437B (en) |
ES (1) | ES398383A1 (en) |
FR (1) | FR2124674A5 (en) |
GB (1) | GB1333129A (en) |
IE (1) | IE35921B1 (en) |
IT (1) | IT944439B (en) |
NL (1) | NL154215B (en) |
NO (1) | NO135631C (en) |
SE (1) | SE376602B (en) |
ZA (1) | ZA718625B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55167238A (en) * | 1979-06-18 | 1980-12-26 | Mitsui Petrochem Ind Ltd | Preparation of aromatic alcohol |
US4522939A (en) * | 1983-05-31 | 1985-06-11 | Shell Oil Company | Preparation of catalyst for producing middle distillates from syngas |
FR2637891B1 (en) * | 1988-10-14 | 1991-05-10 | Rhone Poulenc Chimie | PROCESS FOR THE DESTRUCTION OF ACETONE PEROXIDES |
DE19545042A1 (en) * | 1995-12-02 | 1997-06-05 | Studiengesellschaft Kohle Mbh | Amorphous microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis adsorption and material separation |
CN1102923C (en) * | 1997-02-11 | 2003-03-12 | 纳幕尔杜邦公司 | Hydroperoxide decomposition process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL300753A (en) * | 1962-11-20 |
-
1971
- 1971-12-21 BE BE777013A patent/BE777013A/en not_active IP Right Cessation
- 1971-12-23 IE IE1640/71A patent/IE35921B1/en unknown
- 1971-12-23 CA CA131,041A patent/CA993879A/en not_active Expired
- 1971-12-24 AU AU37349/71A patent/AU455692B2/en not_active Expired
- 1971-12-27 JP JP10557471A patent/JPS5533422B1/ja active Pending
- 1971-12-28 FR FR7146989A patent/FR2124674A5/fr not_active Expired
- 1971-12-28 DE DE2165027A patent/DE2165027C2/en not_active Expired
- 1971-12-28 SE SE7116753A patent/SE376602B/xx unknown
- 1971-12-28 IT IT33030/71A patent/IT944439B/en active
- 1971-12-28 DK DK638171AA patent/DK134437B/en not_active IP Right Cessation
- 1971-12-28 NO NO4880/71A patent/NO135631C/no unknown
- 1971-12-28 ES ES398383A patent/ES398383A1/en not_active Expired
- 1971-12-28 AT AT1119371A patent/AT320599B/en not_active IP Right Cessation
- 1971-12-28 CH CH1905471A patent/CH565126A5/xx not_active IP Right Cessation
- 1971-12-28 BR BR8617/71A patent/BR7108617D0/en unknown
- 1971-12-28 ZA ZA718625A patent/ZA718625B/en unknown
- 1971-12-29 GB GB6031271A patent/GB1333129A/en not_active Expired
- 1971-12-30 NL NL717118091A patent/NL154215B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR7108617D0 (en) | 1973-05-15 |
IE35921B1 (en) | 1976-06-23 |
AU3734971A (en) | 1973-06-28 |
DE2165027A1 (en) | 1972-07-06 |
NO135631C (en) | 1977-05-04 |
NL7118091A (en) | 1972-07-04 |
BE777013A (en) | 1972-06-21 |
DE2165027C2 (en) | 1986-03-20 |
DK134437B (en) | 1976-11-08 |
AU455692B2 (en) | 1974-11-21 |
IT944439B (en) | 1973-04-20 |
SE376602B (en) | 1975-06-02 |
FR2124674A5 (en) | 1972-09-22 |
IE35921L (en) | 1972-06-30 |
ZA718625B (en) | 1972-09-27 |
CH565126A5 (en) | 1975-08-15 |
ES398383A1 (en) | 1974-10-01 |
CA993879A (en) | 1976-07-27 |
NL154215B (en) | 1977-08-15 |
JPS5533422B1 (en) | 1980-08-30 |
AT320599B (en) | 1975-02-25 |
DK134437C (en) | 1977-04-04 |
GB1333129A (en) | 1973-10-10 |
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