NL18445C - - Google Patents

Info

Publication number
NL18445C
NL18445C NL18445DA NL18445C NL 18445 C NL18445 C NL 18445C NL 18445D A NL18445D A NL 18445DA NL 18445 C NL18445 C NL 18445C
Authority
NL
Netherlands
Application number
Publication of NL18445C publication Critical patent/NL18445C/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/24—Controlling water feed or water level; Automatic water feeding or water-level regulators with electric switches
NL18445D NL18445C (en)

Publications (1)

Publication Number Publication Date
NL18445C true NL18445C (en)

Family

ID=1785853

Family Applications (1)

Application Number Title Priority Date Filing Date
NL18445D NL18445C (en)

Country Status (1)

Country Link
NL (1) NL18445C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433990A (en) * 1943-08-13 1948-01-06 Marquette Metal Products Co Controllable pitch propeller mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433990A (en) * 1943-08-13 1948-01-06 Marquette Metal Products Co Controllable pitch propeller mechanism

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