IT1090392B - Perfezionamento nei generatori di gas o vapore - Google Patents

Perfezionamento nei generatori di gas o vapore

Info

Publication number
IT1090392B
IT1090392B IT31387/77A IT3138777A IT1090392B IT 1090392 B IT1090392 B IT 1090392B IT 31387/77 A IT31387/77 A IT 31387/77A IT 3138777 A IT3138777 A IT 3138777A IT 1090392 B IT1090392 B IT 1090392B
Authority
IT
Italy
Prior art keywords
improvement
gas
steam generators
generators
steam
Prior art date
Application number
IT31387/77A
Other languages
English (en)
Original Assignee
Stone Wallwork Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stone Wallwork Ltd filed Critical Stone Wallwork Ltd
Application granted granted Critical
Publication of IT1090392B publication Critical patent/IT1090392B/it

Links

Classifications

    • 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
    • B01J7/00—Apparatus for generating gases
    • B01J7/02—Apparatus for generating gases by wet methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
IT31387/77A 1977-01-07 1977-12-29 Perfezionamento nei generatori di gas o vapore IT1090392B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB58177 1977-01-07

Publications (1)

Publication Number Publication Date
IT1090392B true IT1090392B (it) 1985-06-26

Family

ID=9706905

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31387/77A IT1090392B (it) 1977-01-07 1977-12-29 Perfezionamento nei generatori di gas o vapore

Country Status (8)

Country Link
BE (1) BE862562A (it)
DE (1) DE2800219A1 (it)
DK (1) DK6978A (it)
ES (1) ES465809A1 (it)
FR (1) FR2376696A1 (it)
IT (1) IT1090392B (it)
NL (1) NL7714480A (it)
SE (1) SE7800069L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641067A5 (de) * 1978-07-28 1984-02-15 Horst Werner Michel Verfahren und vorrichtung zum aushaerten von aus sand hergestellten kernen und/oder formen, die zum giessen von formkoerpern aus metall verwendung finden.
ES493602A0 (es) * 1980-07-22 1981-02-16 Iglesias Hernandez Eduardo Procedimiento de aglomerado de aridos con catalizador acti- vado mediante vacio
CH674480A5 (it) * 1987-10-02 1990-06-15 Franz Gaehler
CN106734862A (zh) * 2016-12-16 2017-05-31 池州恒和精密机械有限公司 一种化学硬化砂型铸造用粘结剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA938421A (en) * 1970-03-25 1973-12-18 Alphaco Process and system for forming foundry cores and molds
FR2155781A1 (en) * 1971-10-05 1973-05-25 Pont A Mousson Fond Hardening foundry elements - esp resin and sand moulds using a gaseous mixture of dimethylethylamine and carbon dioxide
US3919162A (en) * 1974-03-15 1975-11-11 Airco Inc Catalyst supply and reclamation in cold box core making processes
FR2245433A1 (en) * 1974-07-12 1975-04-25 Luber Werner Hardening sand/resin moulded foundry cores - by exposure to an amine enriched gas and then a current of air
DE2457638A1 (de) * 1974-12-06 1976-06-10 Rheinische Maschinenfabrik & E Verfahren und vorrichtung zur herstellung von giessereiformteilen

Also Published As

Publication number Publication date
ES465809A1 (es) 1979-01-01
BE862562A (fr) 1978-04-14
SE7800069L (sv) 1978-07-08
DK6978A (da) 1978-07-08
DE2800219A1 (de) 1978-07-13
FR2376696A1 (fr) 1978-08-04
NL7714480A (nl) 1978-07-11

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