FR448646A - Réchauffeur à gaz d'échappement - Google Patents

Réchauffeur à gaz d'échappement

Info

Publication number
FR448646A
FR448646A FR448646DA FR448646A FR 448646 A FR448646 A FR 448646A FR 448646D A FR448646D A FR 448646DA FR 448646 A FR448646 A FR 448646A
Authority
FR
France
Prior art keywords
exhaust gas
gas heater
heater
exhaust
gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WOLF MASCHINEN FABRIK R
Original Assignee
WOLF MASCHINEN FABRIK R
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 WOLF MASCHINEN FABRIK R filed Critical WOLF MASCHINEN FABRIK R
Application granted granted Critical
Publication of FR448646A publication Critical patent/FR448646A/fr
Expired legal-status Critical Current

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
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
FR448646D 1911-12-20 1912-09-24 Réchauffeur à gaz d'échappement Expired FR448646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448646X 1911-12-20

Publications (1)

Publication Number Publication Date
FR448646A true FR448646A (fr) 1913-02-05

Family

ID=1489236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448646D Expired FR448646A (fr) 1911-12-20 1912-09-24 Réchauffeur à gaz d'échappement

Country Status (1)

Country Link
FR (1) FR448646A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316076B1 (en) 1998-05-29 2001-11-13 Takeshi Nemoto Omnidirectional bellows

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316076B1 (en) 1998-05-29 2001-11-13 Takeshi Nemoto Omnidirectional bellows

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