NO136929B - Mellomprodukter til fremstilling av 1-substituerte 4-okso-3-kinolin-karboksylsyrer eller estere derav. - Google Patents
Mellomprodukter til fremstilling av 1-substituerte 4-okso-3-kinolin-karboksylsyrer eller estere derav. Download PDFInfo
- Publication number
- NO136929B NO136929B NO566/73A NO56673A NO136929B NO 136929 B NO136929 B NO 136929B NO 566/73 A NO566/73 A NO 566/73A NO 56673 A NO56673 A NO 56673A NO 136929 B NO136929 B NO 136929B
- Authority
- NO
- Norway
- Prior art keywords
- chamber
- gas
- pockets
- liquid
- kinoline
- Prior art date
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- 150000001735 carboxylic acids Chemical class 0.000 title 1
- 239000013067 intermediate product Substances 0.000 title 1
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 23
- 239000007788 liquid Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000003570 air Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000012080 ambient air Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/02—Preparation by ring-closure or hydrogenation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/48—Aldehydo radicals
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
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- C07—ORGANIC CHEMISTRY
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
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- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
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- C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Pyridine Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Anordning for kjøling av materialer, f. eks. matvarer som lett kan bederves.
Foreliggende oppfinnelse angår en
anordning for kjøling av slike materialer som matvarer for lagring og forsendelse, og angår særlig kjølingen av slike materialer ned til temperaturer som er vesentlig under 0° C.
Det er kjent å føre de varer som skal
fryses gjennom en frysevæske, f. eks. nitrogen, innelukket i en beholder og for-syne innløps- og utløpsportene med roterende trommel som tjener som .gasslås ved innføring og utføring av f. eks. matvarer.
I de kjente anordninger føres pakker
en etter en, eller kanskje flere samtidig, inn i en roterende trommel eller port som tjener som lukker og som en pumpe. Ettersom trommelen roterer har den en tendens til å tvinge luft inn i kjølekammeret, og har videre en tendens til å suge ut gass, slik at kjølegassen fortynnes. Dette er uheldig fordi det fører varm luft inn i kammeret og vil dermed varme opp dette, idet luft 'bringes inn 1 kammeret hvilket fortynner .gassen og medfører ocfsydasjon av utsatte matvarer, og denne mnførelse av luft i kammeret innvirker også på en flytendegjørelse av gassen som tas ut av kammeret, hvilken skal føres inn i kammeret igjen i flytende form.
Hensikten med foreliggende oppfinnelse er å skaffe en anordning som fjerner disse vanskeligheter, og dette oppnås
ifølge oppfinnelsen ved å suge luft ut av hver lomme ettersom den kommer inn i kammeret og suge gass ut av hver lomme og returnere denne til kammeret ettersom lommene forlater dette.
Oppfinnelsen er illustrert mere eller
mindre skjematisk på tegningene, hvor: fig. 1 er et skjematisk snitt gjennom et anordnet apparat egnet til å utføre oppfinnelsen,
fig. 2 er et skjematisk grunnriss i del-vis snitt.
Like deler er angitt med like tall i
beskrivelse og tegninger.
Karet 1, som er ugjennomtrengelig for væske og gass, er omgitt av isolerende vegger 2 ved bunnen, endene og siden:. Det ugjennomtrengelige lokk 3 fortrlnsvis av metall som ikke ødelegges eller blir svakt i kulde, lukker karet 1 og er forsynt med isolering 4 og har en gassutløpsgassasj e 5. Et væskematningsrør 6 går inn i karet gjennom gassuttømningsrøret 5 og avslut-tes i en fordeliingsmanlfoll 7 som er perfo-rert eller forsynt med åpninger for å til-late væskestrøm fra denne inn i badet. Dette rør holdes i kanalen 5 av en hvilken som helst egnet holder 8 og manifoll 7 ligger under nivået 9 for væske i -badet således at ettersom væsken går inn i badet fra manifollen kommer den inn under overflaten på en slik måte, at det ikke fremkalles turbulens i gassen over overflaten og liten, hvis noe i det hele tatt, av turbulens i badet.
Et hus 10 for en matelåsesylinder er forbundet med lokket 3 og isolert ved 11. Sylinderen er åpen ved sin nedre side mot badet over nivået ifor væsken og under lokket og inneholder en roterbar gasslåssylinder 13 ambragt på en aksel 12 kon-sentrisk med sylinderhuset og er forsynt med riller i langsgående retning omkring hele sin periferi, idet lengden av rillen er tilstrekkelig til å oppta en ibeholder idet bredden på sylinderen er tilstrekkelig til å oppta bredden på en beholder, således at beholderen 14 som mates av en hvilken som helst egnet mekanisme kan passere nedover gjennom kanalen 15 isolert ved 11 og uttømmes en etter en inn i en av ril-lene. Ettersom sylinderen roterer i em retning motsatt urviseren kommer hver lomme overfor et vakuumkammer 16 og tøm-mes deretter ved 18 fra lommen inn i ba-dekammeret. De tomme lommer i perife-rien på sylinderen, hvilke nu er fylt med gassformet nitrogen istedetfor luft, ut-settes for gassugekammeret 19 etter som roteringen fortsetter.
Et sugerør 20 fører fra luftsugekammeret 16 til inntaket 21 over viften 22 som trekker luft fra kammeret 16 og tømmer det gjennom kanalen 23. En nitrogenkanal 24 fører fra gassugekammeret 19 til inntaket 25 på en nitrogenvifte 26 som ut-tømmer nitrogen gjennom kanalen 27 til gassuttømningsledningen 5. Begge disse anordninger er drevet av en hvilken som helst egnet anordning som f. eks. en elek-trisk motor 28.
Et generelt likt sylindrisk uttømnings-låsehus 29, som er åpent for omgivende luft over en del av sin periferi inneholder låssylinder som antydet lagret på akselen 30. En kianal 31 fører suksessive passasjer i registrering med lommene etter som de kommer ut av toadet og en rotering motsatt urviseren vil presentere dem først for gassugekammeret 32 hvoretter pakkene eller beholderne uttømmes gjennom en ren-ne 33 til et hvilket som helst egnet punkt og deretter presenteres lommen for luftsugekammeret 34. Kanalen 35 fører fra gass-sugekammeret til viften 26 og røret 36 fører fra luftsugekammeret 34 til luftvif-teh 21, slik som i forbindelse med mate-låsen.
Forholdet mellom låsesyllndrene og deres hus er slik at lite eller ingen gass eller luftstrøm er mulig mellom tilstøtende lommer som er atskilt av fingre som kommer i kontakt med de sylindriske vegger på huset og således etter som de roterer kommer de fylte lommer som inneholder det materiale som skal behandles i registrering med sugekammer og en vesentlig del av luften i hver lomme fjernes før kammeret åpnes mot den gassformede at-mosfære f or badet og etter som de tomme lommer kommer i registrering med gass-sugekammeret fjernes gass for returnering til gassuttømningsrøret idet den samme prosess finner sted både for inntaks- og uttakssylindrene. Liten eller ingen luft kan således komme inn i ibadkammeret og lite eller ingen gassformet nitrogen kan unnslippe herfra unntagen gjennom ut-tømningskanalen 5.
Et bøyelig transportbelte 37 har tenner 38 i en avstand som svarer til avstan-den mellom tilstøtende tenner i sylindrene, idet disse tenner er anbragt i en slik avstand at de opptar en matvarepak-ning mellom tilstøtende tenner. Beltet 37 passerer omkring en drivvalse 39 nær mat-ningslåsen og en valse 40 nær uttømnangs-låsen. Valsen 41, 42 er forbundet med driv-remmene 39 og 40 og fører toeltet ut fra sin tangensbane med hensyn til de to valser slik som antydet. Drivtoeltet 43 går rundt tannhj ulene 44, 45 og er f orsynt med åpninger således at tennene 38 stikker ut gjennom belter på oversiden og tillater beltet 43 å falle ned på undersiden slik som angitt. Drivanordninger for tannhjulene driver det i overensstemmelse med akslene 12 og 30 således at rommene mellom hvert par tenner på beltet 37 registrerer med riller på låsesylinderen og etter som beltet 37 nærmer seg eller avviker fra tangens-linjen med hensyn på sylindrene 10 og 29, tillates pakkene å gå inn i eller kjemmes ut av registrering med beltet således at det hindres kollisjon med tennene 38 med innløp eller utløp av pakkene fra badet.
En føringsbue 46 strekker seg omkring utløpsenden for beltet for å skaffe en fø-ring som leder de suksessive pakninger i registrering med uttømningssylinderen. Beltene henger på det øvre område mellom valsen 41 og 42 og på idet nedre område mellom tannhjulene 44 og 45 således at etter som beltet toeveger seg vil de en-kelte pakninger gå inn i badkammeret, neddyppes under nivået for væsken og endelig uttømmes idet de tillates å opp-holde seg i badet i tilstrekkelig tidslengde til at de kan bringes ned til den ønskede temperatur, idet senkningen av tempera-turen skyldes strømmen av varme fra pakningen til væsken, slik at den latente varme avgis av pakningen for å koke en tilstrekkelig væskemengde for å oppnå at pakningen får den ønskede lave temperatur.
Drivhjul 39 og valser 41 og 42 løper fritt. Beltene 37 og 43 som griper i hverandre medfører at drivkraften gjennom tannhj ulsakselen 40 overføres til å komme i kontakt med bevegelsen f or det med tenner forsynte 'belte 38 med sylindrene. Akslene 12, 30 og 40 er forbundet ved hjelp av en hvilken som helst egnet anordning f. eks. belter som antydet således at det vil drives sammen.
Gassuttømningsrøret 5 på fig. 2 fører til et apparat 50 for gjentatt flytendegjø-relse, hvilket er vist skjematisk da detal-jene far flytendegjøreljsen ikke danner noen del av foreliggende oppfinnelse. En kanal 51 leder væsken til et lagringspunkt 52 og kanalen 6, som kontrolleres av en hvilken som helst egnet automatisk kon-trollanordning 53, vil kontrollere hastigheten for innstrømmende væske i overensstemmelse med fordampningshastighe-ten for væsken og uttømmingen gjennom kanalen 5 for å holde badnivået konstant. Hastigheten for fordampningen vil natur-ligvis avhenge av den innførte varme-mengde. Varme som kommer inn gjennom isoleringen vil normalt være konstant men varme som bringes inn med gjenstander som istoal avkjøles, vil variere med bad-ningshastigheten og alt som er nødvendig er å kontrollere at innstrømmende hastig-het for væske bringes 1 balanse med hastigheten for uttømningsgass. Under disse omstendigheter vil trykk i hådet alltid holdes ved atmosfæretrykk eller kanskje nettopp litt over dette som et minimum da eller omgivende luft kunne strømme inn. Trykket kan være vesentlig over atmos-færisk hvis dette er ønskelig fordi gass-
låsene for matning og uttømning gjør dette mulig uten særlig tap av nitrogen.
Claims (1)
- Anordning for kjøling av materialer, f. eks. matvarer som lett kan bederves, be-stående av et lukket gasskammer som har inntak og utløpsporter i en avstand fra hverandre for innføring av fast materiale som skal behandles i kammeret, idet hver port er lukket av en gasslås omfattende en roterbar gasslåssyllnder egnet til å hindre gassbevegelse gjennom porten og som har lommer som er bevegelige mot og fra kammeret egnet til å motta og transportere faste stoffer gjennom porten, karakterisert ved sugeanordninger (16, 19) i banen egnet til å kommunisere med lommene for hver gasslåssylinder ettersom de beveger seg mot kammeret, sugeanordninger (32, 34) i banen egnet til å kommunisere med lommene for hver pakning ettersom de beveger seg hort fra kammeret, idet de nevnte sugeanordninger (16, 19, 32, 34) er egnet til å fortynne gass-innholdet for hvér suksessive lomme ettersom det beveger seg både mot og fra kammeret.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14430771A | 1971-05-17 | 1971-05-17 |
Publications (2)
Publication Number | Publication Date |
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NO136929B true NO136929B (no) | 1977-08-22 |
NO136929C NO136929C (no) | 1977-11-30 |
Family
ID=22508010
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Application Number | Title | Priority Date | Filing Date |
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NO1745/72A NO136150C (no) | 1971-05-17 | 1972-05-16 | Analogifremgangsm}te til fremstilling av terapeutisk aktive pyridyl- eller piperidinsubstituerte 1,4-dihydro-4-okso-3-kinolinkarboksylsyre-estere. |
NO566/73A NO136929C (no) | 1971-05-17 | 1973-02-12 | Mellomprodukter til fremstilling av 1-substituerte 4-okso-3-kinolin-karboksylsyrer eller estere derav |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1745/72A NO136150C (no) | 1971-05-17 | 1972-05-16 | Analogifremgangsm}te til fremstilling av terapeutisk aktive pyridyl- eller piperidinsubstituerte 1,4-dihydro-4-okso-3-kinolinkarboksylsyre-estere. |
Country Status (20)
Country | Link |
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US (1) | US3753993A (no) |
JP (2) | JPS5550951B1 (no) |
AR (1) | AR211508A1 (no) |
AT (1) | AT325616B (no) |
AU (1) | AU458565B2 (no) |
BE (1) | BE783562A (no) |
CA (1) | CA996117A (no) |
CH (1) | CH565789A5 (no) |
DE (1) | DE2224090C2 (no) |
DK (1) | DK140895B (no) |
ES (1) | ES402772A1 (no) |
FI (1) | FI52221C (no) |
FR (1) | FR2138003B1 (no) |
GB (1) | GB1346724A (no) |
IL (1) | IL39444A (no) |
NL (1) | NL176562C (no) |
NO (2) | NO136150C (no) |
PH (2) | PH11670A (no) |
SE (2) | SE385585B (no) |
ZA (1) | ZA723266B (no) |
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-
1971
- 1971-05-17 US US00144307A patent/US3753993A/en not_active Expired - Lifetime
-
1972
- 1972-05-05 GB GB2101372A patent/GB1346724A/en not_active Expired
- 1972-05-15 IL IL39444A patent/IL39444A/en unknown
- 1972-05-15 ZA ZA723266A patent/ZA723266B/xx unknown
- 1972-05-16 DK DK242572AA patent/DK140895B/da not_active IP Right Cessation
- 1972-05-16 FI FI721385A patent/FI52221C/fi active
- 1972-05-16 NO NO1745/72A patent/NO136150C/no unknown
- 1972-05-16 PH PH13550A patent/PH11670A/en unknown
- 1972-05-16 SE SE7206409A patent/SE385585B/xx unknown
- 1972-05-16 ES ES402772A patent/ES402772A1/es not_active Expired
- 1972-05-16 CH CH726172A patent/CH565789A5/xx not_active IP Right Cessation
- 1972-05-16 AU AU42341/72A patent/AU458565B2/en not_active Expired
- 1972-05-16 CA CA142,320A patent/CA996117A/en not_active Expired
- 1972-05-17 NL NLAANVRAGE7206697,A patent/NL176562C/xx not_active IP Right Cessation
- 1972-05-17 FR FR7217588A patent/FR2138003B1/fr not_active Expired
- 1972-05-17 AT AT431372A patent/AT325616B/de not_active IP Right Cessation
- 1972-05-17 BE BE783562A patent/BE783562A/xx not_active IP Right Cessation
- 1972-05-17 JP JP4902172A patent/JPS5550951B1/ja active Pending
- 1972-05-17 AR AR242039A patent/AR211508A1/es active
- 1972-05-17 DE DE2224090A patent/DE2224090C2/de not_active Expired
-
1973
- 1973-02-12 NO NO566/73A patent/NO136929C/no unknown
-
1975
- 1975-01-31 PH PH16766A patent/PH11713A/en unknown
- 1975-06-19 SE SE7507123A patent/SE405009B/xx unknown
-
1979
- 1979-03-19 JP JP3217579A patent/JPS54135778A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES402772A1 (es) | 1975-11-01 |
CA996117A (en) | 1976-08-31 |
SE385585B (sv) | 1976-07-12 |
BE783562A (fr) | 1972-11-17 |
DE2224090C2 (de) | 1985-08-08 |
AR211508A1 (es) | 1978-01-30 |
PH11670A (en) | 1978-05-19 |
DK140895C (no) | 1980-05-19 |
NL176562C (nl) | 1985-05-01 |
AU458565B2 (en) | 1975-02-27 |
DK140895B (da) | 1979-12-03 |
FI52221C (fi) | 1977-07-11 |
CH565789A5 (no) | 1975-08-29 |
NL7206697A (no) | 1972-11-21 |
US3753993A (en) | 1973-08-21 |
SE7507123L (sv) | 1975-06-19 |
JPS54135778A (en) | 1979-10-22 |
FR2138003A1 (no) | 1972-12-29 |
PH11713A (en) | 1978-05-30 |
AU4234172A (en) | 1973-11-22 |
FI52221B (no) | 1977-03-31 |
ATA431372A (de) | 1975-01-15 |
ZA723266B (en) | 1973-03-28 |
DE2224090A1 (de) | 1972-11-30 |
NO136150C (no) | 1977-07-27 |
NO136929C (no) | 1977-11-30 |
JPS575234B2 (no) | 1982-01-29 |
IL39444A0 (en) | 1972-07-26 |
FR2138003B1 (no) | 1975-10-17 |
IL39444A (en) | 1976-10-31 |
GB1346724A (en) | 1974-02-13 |
NL176562B (nl) | 1984-12-03 |
SE405009B (sv) | 1978-11-13 |
AT325616B (de) | 1975-10-27 |
NO136150B (no) | 1977-04-18 |
JPS5550951B1 (no) | 1980-12-20 |
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