DE234257C - - Google Patents
Info
- Publication number
- DE234257C DE234257C DENDAT234257D DE234257DA DE234257C DE 234257 C DE234257 C DE 234257C DE NDAT234257 D DENDAT234257 D DE NDAT234257D DE 234257D A DE234257D A DE 234257DA DE 234257 C DE234257 C DE 234257C
- Authority
- DE
- Germany
- Prior art keywords
- air
- pump cylinder
- protective jacket
- space
- air duct
- 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
- 230000001681 protective effect Effects 0.000 claims description 4
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
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung betrifft die weitere Ausbildung des doppeltwirkenden Staubsaugers
nach Patent 227094. Um den Pumpenzylinder gegen Verbeulen usw. zu schützen, ist um denselben mit einem bestimmten Abstand
ein Schutzmantel angeordnet, während der hierdurch entstehende Raum zwischen den beiden Zylindern als Luftkanal dient.
Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes im Längsschnitt
dargestellt. Der Zwischenraum zwischen dem Schutzmantel q und Pumpenzylinder
α ist als Luftkanal von ringförmigem Querschnitt ausgebildet. Durch einen besonderen
Kanal c ist zwischen dem Boden e des Arbeitszylinders α und dem Boden 0 des
Schutzmantels q ein Abstand hergestellt, um durch diesen Zwischenraum die Luft dem
Luftkanal zuzuleiten.The present invention relates to the further development of the double-acting vacuum cleaner according to patent 227094. In order to protect the pump cylinder against dents, etc., a protective jacket is arranged around it at a certain distance, while the space created between the two cylinders serves as an air duct.
In the drawing, an embodiment of the subject invention is shown in longitudinal section. The space between the protective jacket q and the pump cylinder α is designed as an air duct with an annular cross section. A special channel c creates a distance between the bottom e of the working cylinder α and the bottom 0 of the protective jacket q in order to direct the air to the air channel through this space.
j Beim Einwärtsbewegen des Kolbens h in den Zylinder α wird die Außenluft in der durch Pfeilstriche angedeuteten Richtung durch das Filter g und Luftkanal χ in den Teil i des Pumpenzylinders gesogen, wobei die im Teil k des Pumpen Zylinders bereits befindliche Luft durch die hohle Kolbenstange b ins Freie tritt. Bei umgekehrter Bewegung des Kolbens wird die Luft, nachdem sie wieder zuerst das Filter g passiert hat, unmittelbar durch den Zwischenkanal c in den Pumpenzylinder geleitet.j When the piston h moves inward into the cylinder α , the outside air is sucked in the direction indicated by arrow lines through the filter g and air duct χ into part i of the pump cylinder, with the air already in part k of the pump cylinder being drawn through the hollow piston rod b steps outside. When the piston moves in the opposite direction, the air, after having first passed the filter g again, is passed directly through the intermediate channel c into the pump cylinder.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE227094T | 1909-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE234257C true DE234257C (en) |
Family
ID=32798625
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT234257D Active DE234257C (en) | 1909-05-08 | ||
| DE1909227094D Expired - Lifetime DE227094C (en) | 1909-05-08 | 1909-05-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1909227094D Expired - Lifetime DE227094C (en) | 1909-05-08 | 1909-05-08 |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE227094C (en) |
| FR (1) | FR416216A (en) |
| GB (2) | GB191011368A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182721A (en) * | 1985-12-10 | 1993-01-26 | Heidelberger Druckmaschinen Aktiengesellschaft | Process and apparatus for controlling the inking process in a printing machine |
| DE3666554D1 (en) * | 1985-12-10 | 1989-11-30 | Heidelberger Druckmasch Ag | Process for controlling the application of colours in a printing machine, printing device equipped therewith and measuring device for such a printing device |
-
0
- DE DENDAT234257D patent/DE234257C/de active Active
-
1909
- 1909-05-08 DE DE1909227094D patent/DE227094C/de not_active Expired - Lifetime
-
1910
- 1910-04-26 FR FR416216D patent/FR416216A/en not_active Expired
- 1910-05-07 GB GB191011368D patent/GB191011368A/en not_active Expired
- 1910-08-30 GB GB191020255D patent/GB191020255A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191020255A (en) | 1911-01-19 |
| FR416216A (en) | 1910-10-14 |
| DE227094C (en) | |
| GB191011368A (en) | 1910-12-15 |
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