FR2673861B1 - CENTRALIZED VACUUM CLEANING INSTALLATION. - Google Patents
CENTRALIZED VACUUM CLEANING INSTALLATION.Info
- Publication number
- FR2673861B1 FR2673861B1 FR9102913A FR9102913A FR2673861B1 FR 2673861 B1 FR2673861 B1 FR 2673861B1 FR 9102913 A FR9102913 A FR 9102913A FR 9102913 A FR9102913 A FR 9102913A FR 2673861 B1 FR2673861 B1 FR 2673861B1
- Authority
- FR
- France
- Prior art keywords
- vacuum cleaning
- cleaning installation
- centralized vacuum
- centralized
- installation
- 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 title 1
- 238000010407 vacuum cleaning Methods 0.000 title 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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
- A47L7/0038—Recovery tanks with means for emptying the tanks
-
- 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
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/38—Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9102913A FR2673861B1 (en) | 1991-03-11 | 1991-03-11 | CENTRALIZED VACUUM CLEANING INSTALLATION. |
ITTO920205A IT1259326B (en) | 1991-03-11 | 1992-03-11 | CLEANING INSTALLATION VIA CENTRALIZED SUCTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9102913A FR2673861B1 (en) | 1991-03-11 | 1991-03-11 | CENTRALIZED VACUUM CLEANING INSTALLATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2673861A1 FR2673861A1 (en) | 1992-09-18 |
FR2673861B1 true FR2673861B1 (en) | 1995-03-03 |
Family
ID=9410586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9102913A Expired - Fee Related FR2673861B1 (en) | 1991-03-11 | 1991-03-11 | CENTRALIZED VACUUM CLEANING INSTALLATION. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2673861B1 (en) |
IT (1) | IT1259326B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2726198A1 (en) * | 1994-10-28 | 1996-05-03 | Pecqueur Daniel | Suction unit for centralised cleaning system |
DE10147018A1 (en) | 2001-09-25 | 2003-04-24 | Oase Wuebker Gmbh & Co Kg | Suction extraction of sludge, from a sludge container, has an underpressure valve in the outflow where the underpressure acting on it is weaker than the sludge pressure at a given level in the container |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048875A (en) * | 1960-06-02 | 1962-08-14 | Joseph P Rossi | Pneumatic systems |
US3146081A (en) * | 1962-02-15 | 1964-08-25 | Wanda Mfg Co Inc | Central vacuum cleaning unit |
CA978485A (en) * | 1972-06-20 | 1975-11-25 | Clement W. Goodine | Entrained material separator for use with domestic vacuum cleaners |
CA1190008A (en) * | 1982-09-27 | 1985-07-09 | Conrad Sevigny | Waste liquid disposal apparatus |
FR2591675B1 (en) * | 1985-10-11 | 1992-05-22 | Rivard Ets | PUMPING SYSTEM FOR A PARTICLE-LOADED FLUID, AND VEHICLE PROVIDED WITH SAID SYSTEM |
FR2593081B1 (en) * | 1986-01-17 | 1988-05-27 | Aspiramatic | CENTRAL CLEANING SYSTEM BY WATER FLUSHING. |
FR2649333B1 (en) * | 1989-06-13 | 1991-12-06 | Barsacq Gabriel | VACUUM CLEANER FOR CENTRALIZED CLEANING WITH DUST SUCTION AND DRAINAGE BY AUTOMATIC WATER FLUSHING AND DOUBLE RELEASE AIR CLEANING |
-
1991
- 1991-03-11 FR FR9102913A patent/FR2673861B1/en not_active Expired - Fee Related
-
1992
- 1992-03-11 IT ITTO920205A patent/IT1259326B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FR2673861A1 (en) | 1992-09-18 |
ITTO920205A0 (en) | 1992-03-11 |
ITTO920205A1 (en) | 1993-09-11 |
IT1259326B (en) | 1996-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20051130 |