DE317822C - - Google Patents
Info
- Publication number
- DE317822C DE317822C DENDAT317822D DE317822DA DE317822C DE 317822 C DE317822 C DE 317822C DE NDAT317822 D DENDAT317822 D DE NDAT317822D DE 317822D A DE317822D A DE 317822DA DE 317822 C DE317822 C DE 317822C
- Authority
- DE
- Germany
- Prior art keywords
- vacuum cleaner
- cleaner according
- piston
- sleeve
- gear
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
- A47L5/05—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels with driven dust-loosening tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE317822C true DE317822C (cs) |
Family
ID=570454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT317822D Active DE317822C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE317822C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193160A (en) * | 1977-10-07 | 1980-03-18 | Nu-Concept Computer Systems, Inc. | Solder evacuation unit |
-
0
- DE DENDAT317822D patent/DE317822C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193160A (en) * | 1977-10-07 | 1980-03-18 | Nu-Concept Computer Systems, Inc. | Solder evacuation unit |
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