PL38293B1 - - Google Patents
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- Publication number
- PL38293B1 PL38293B1 PL38293A PL3829354A PL38293B1 PL 38293 B1 PL38293 B1 PL 38293B1 PL 38293 A PL38293 A PL 38293A PL 3829354 A PL3829354 A PL 3829354A PL 38293 B1 PL38293 B1 PL 38293B1
- Authority
- PL
- Poland
- Prior art keywords
- concrete
- sand
- patent description
- ark
- brick
- Prior art date
Links
- 239000011398 Portland cement Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 3
- 239000011449 brick Substances 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
Description
Warszawa, dnia 20 pazdziernika 1955 r. ftofAlfob POLSKIEJ RZECZYPOSPOLITEJ LUDOWEJ OPIS PATENTOWY Nr 38293 K1.-3TTT3 Biuro Projektowania Urzadzen Przemyslu Hutniczego *) Przedsiebiorstwo Panstwowe Wyodrebnione Gliwice,Polska ^ i ty Przemyslowy kanal ogniotrwaly Patent trwa od dnia 10 lipca 1954 r.Przemyslowe kanaly cieplne sluza do odpro¬ wadzania gazów o temperaturze 1200° C pomie¬ dzy przemyslowymi urzadzeniami cieplnymi (np. spaliny z pieców martenowskich sa odprowa¬ dzane kanalami do kominów).Dotychczas wykonywano kanaly cieplne z zel¬ betu lub cegly, a zewnetrzna obudowa byla chroniona wykladzina izolacyjna.Wedlug wynalazku wykonywuje sie kanaly cieplne z betonu ogniotrwalego na bazie cemen¬ tu portlandzkiego z dodatkiem pylów i kruszy¬ wa szamotowego.Kanaly takie nazwano przemyslowymi kana¬ lami ogniotrwalymi.Ksztalt kanalów jest zasadniczo dowolny. Na rysunku fig. 1 pokazano jeden z mozliwych ksztaltów w wykonaniu monolitycznym, na fig. 2 — kanal w wykonaniu prefabrykowanym, a fig. 3 podaje sposoby posadowienia kanalów. PL
Claims (1)
1 . | t\ H mu beton ognialwaty Fig. 2Do opisu patentowego Nr 38298 Ark. a Luzngpiasek c Blin* —*¦ Chody betom na cegle ciem. x Piasek utoLy \\ %* V" 5 \\\v^V.Vx? c a ^ c W///// ls K* '.--: < * * C i -o l 151 \ 5SW? ' \ ilinm rmdzlmm Lhedy beiem jta cegle czermr \J ' i' v' ^ "vy.v r *» c y v/z/a(A ^ -* iwsAm i ' «/. if/z/7^ piasek Glina j» remie tserw. ¦imuum- m TT--; Mm fei farty piasek \Ihprzypadka brektl gliny) Fig. 3 PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL38293B1 true PL38293B1 (pl) | 1955-04-15 |
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