FR791649A - heating gas saver - Google Patents

heating gas saver

Info

Publication number
FR791649A
FR791649A FR791649DA FR791649A FR 791649 A FR791649 A FR 791649A FR 791649D A FR791649D A FR 791649DA FR 791649 A FR791649 A FR 791649A
Authority
FR
France
Prior art keywords
heating gas
gas saver
saver
heating
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
French (fr)
Inventor
Henri Rossi
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 filed Critical
Application granted granted Critical
Publication of FR791649A publication Critical patent/FR791649A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02745—Throttle passages by passing through a mass of particles or a porous member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR791649D 1935-03-23 1935-06-22 heating gas saver Expired FR791649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE791649X 1935-03-23

Publications (1)

Publication Number Publication Date
FR791649A true FR791649A (en) 1935-12-14

Family

ID=3880687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791649D Expired FR791649A (en) 1935-03-23 1935-06-22 heating gas saver

Country Status (1)

Country Link
FR (1) FR791649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479620A1 (en) * 1990-10-04 1992-04-08 Masayuki Hiraoka Filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479620A1 (en) * 1990-10-04 1992-04-08 Masayuki Hiraoka Filter device

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