FR449870A - New hand bellows, double suction and double discharge, reciprocating - Google Patents

New hand bellows, double suction and double discharge, reciprocating

Info

Publication number
FR449870A
FR449870A FR449870DA FR449870A FR 449870 A FR449870 A FR 449870A FR 449870D A FR449870D A FR 449870DA FR 449870 A FR449870 A FR 449870A
Authority
FR
France
Prior art keywords
double
reciprocating
new hand
discharge
suction
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
Alfred Feyssous
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.)
ALFRED FEYSSOUS
Original Assignee
ALFRED FEYSSOUS
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 ALFRED FEYSSOUS filed Critical ALFRED FEYSSOUS
Application granted granted Critical
Publication of FR449870A publication Critical patent/FR449870A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR449870D 1912-10-24 1912-10-24 New hand bellows, double suction and double discharge, reciprocating Expired FR449870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR449870T 1912-10-24

Publications (1)

Publication Number Publication Date
FR449870A true FR449870A (en) 1913-03-10

Family

ID=1490353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449870D Expired FR449870A (en) 1912-10-24 1912-10-24 New hand bellows, double suction and double discharge, reciprocating

Country Status (1)

Country Link
FR (1) FR449870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20110055A1 (en) * 2011-04-22 2012-10-23 Raimondo Sabbatini GENERATOR OF A FLOW OF AIR CONSTANT DIRECTION TO BE USED ON MUSICAL INSTRUMENTS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20110055A1 (en) * 2011-04-22 2012-10-23 Raimondo Sabbatini GENERATOR OF A FLOW OF AIR CONSTANT DIRECTION TO BE USED ON MUSICAL INSTRUMENTS.

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