FR2620507B3 - Manoeuvre par ressort a lame d'une soupape de reduction au moyen d'un sac - Google Patents
Manoeuvre par ressort a lame d'une soupape de reduction au moyen d'un sacInfo
- Publication number
- FR2620507B3 FR2620507B3 FR888811723A FR8811723A FR2620507B3 FR 2620507 B3 FR2620507 B3 FR 2620507B3 FR 888811723 A FR888811723 A FR 888811723A FR 8811723 A FR8811723 A FR 8811723A FR 2620507 B3 FR2620507 B3 FR 2620507B3
- Authority
- FR
- France
- Prior art keywords
- bag
- reducing valve
- blade spring
- spring operation
- blade
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS876532A CS269068B1 (en) | 1987-09-10 | 1987-09-10 | Underpressure ocntrolled pressure reducing valve with deflected thin metal strip |
AT0036589A AT397037B (de) | 1987-09-10 | 1989-02-17 | Durch unterdruck betätigbares reduzierventil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2620507A3 FR2620507A3 (fr) | 1989-03-17 |
FR2620507B3 true FR2620507B3 (fr) | 1989-08-25 |
Family
ID=25592483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888811723A Expired FR2620507B3 (fr) | 1987-09-10 | 1988-09-08 | Manoeuvre par ressort a lame d'une soupape de reduction au moyen d'un sac |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT397037B (fr) |
DE (1) | DE3830173A1 (fr) |
FR (1) | FR2620507B3 (fr) |
SE (1) | SE469876B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ136891A3 (en) * | 1991-05-10 | 1993-01-13 | Miroslav Kder | pressure reducing valve being controlled by a plate |
CZ287231B6 (cs) * | 1999-04-28 | 2000-10-11 | Miroslav Kder | Tenzometrický redukční ventil |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS250347B1 (cs) * | 1985-05-21 | 1987-04-16 | Miroslav Kder | Redukční ventil s planžetovým ovládáním |
-
1988
- 1988-09-05 DE DE3830173A patent/DE3830173A1/de not_active Withdrawn
- 1988-09-07 SE SE8803145A patent/SE469876B/sv not_active IP Right Cessation
- 1988-09-08 FR FR888811723A patent/FR2620507B3/fr not_active Expired
-
1989
- 1989-02-17 AT AT0036589A patent/AT397037B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE469876B (sv) | 1993-10-04 |
ATA36589A (de) | 1993-06-15 |
AT397037B (de) | 1994-01-25 |
DE3830173A1 (de) | 1989-03-30 |
FR2620507A3 (fr) | 1989-03-17 |
SE8803145L (sv) | 1989-04-24 |
SE8803145D0 (sv) | 1988-09-07 |
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