DE8710074U1 - - Google Patents
Info
- Publication number
- DE8710074U1 DE8710074U1 DE8710074U DE8710074U DE8710074U1 DE 8710074 U1 DE8710074 U1 DE 8710074U1 DE 8710074 U DE8710074 U DE 8710074U DE 8710074 U DE8710074 U DE 8710074U DE 8710074 U1 DE8710074 U1 DE 8710074U1
- Authority
- DE
- Germany
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
- F04D25/086—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans hand operated
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8710074U DE8710074U1 (xx) | 1987-07-23 | 1987-07-23 | |
| FR8807149A FR2632022A3 (fr) | 1987-07-23 | 1988-05-30 | Ventilateur actionne par une force elastique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8710074U DE8710074U1 (xx) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8710074U1 true DE8710074U1 (xx) | 1988-01-14 |
Family
ID=6810347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8710074U Expired DE8710074U1 (xx) | 1987-07-23 | 1987-07-23 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE8710074U1 (xx) |
| FR (1) | FR2632022A3 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017106344U1 (de) | 2017-10-19 | 2018-10-22 | Rolf Sommer | Lüfter mit einem Lüftermotor und Vorrichtung zur Verbrennung eines Festbrennstoffs dazu |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654107B (zh) * | 2012-04-18 | 2014-11-26 | 烟台北极星弹性元件有限公司 | 一种用发条作动力源的机械动力装置 |
-
1987
- 1987-07-23 DE DE8710074U patent/DE8710074U1/de not_active Expired
-
1988
- 1988-05-30 FR FR8807149A patent/FR2632022A3/fr active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017106344U1 (de) | 2017-10-19 | 2018-10-22 | Rolf Sommer | Lüfter mit einem Lüftermotor und Vorrichtung zur Verbrennung eines Festbrennstoffs dazu |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2632022A3 (fr) | 1989-12-01 |