FR2288565A1 - Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeubles - Google Patents
Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeublesInfo
- Publication number
- FR2288565A1 FR2288565A1 FR7429842A FR7429842A FR2288565A1 FR 2288565 A1 FR2288565 A1 FR 2288565A1 FR 7429842 A FR7429842 A FR 7429842A FR 7429842 A FR7429842 A FR 7429842A FR 2288565 A1 FR2288565 A1 FR 2288565A1
- Authority
- FR
- France
- Prior art keywords
- secondary pipes
- pipes
- closed ring
- cleaning purposes
- central vacuum
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Cleaning In General (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7429842A FR2288565A1 (fr) | 1974-09-02 | 1974-09-02 | Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeubles |
BE159100A BE832315A (fr) | 1974-09-02 | 1975-08-11 | Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeubles |
DE19752535821 DE2535821A1 (de) | 1974-09-02 | 1975-08-12 | Zentrale einrichtung zur entfernung von staub und abflusswassern insbesondere aus gebaeuden |
NL7510217A NL7510217A (nl) | 1974-09-02 | 1975-08-29 | Afzuiginstallatie. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7429842A FR2288565A1 (fr) | 1974-09-02 | 1974-09-02 | Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeubles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288565A1 true FR2288565A1 (fr) | 1976-05-21 |
FR2288565B1 FR2288565B1 (fr) | 1978-11-24 |
Family
ID=9142740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7429842A Granted FR2288565A1 (fr) | 1974-09-02 | 1974-09-02 | Installation centrale d'evacuation des poussieres et des eaux de ruissellement notamment dans les immeubles |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE832315A (fr) |
DE (1) | DE2535821A1 (fr) |
FR (1) | FR2288565A1 (fr) |
NL (1) | NL7510217A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411645A1 (fr) * | 1977-12-19 | 1979-07-13 | Johns Manville | Installation collectrice de matieres solides en particules |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4204743A1 (de) * | 1991-05-28 | 1992-12-03 | Eitenmueller Klaus | Nebenluftventil |
-
1974
- 1974-09-02 FR FR7429842A patent/FR2288565A1/fr active Granted
-
1975
- 1975-08-11 BE BE159100A patent/BE832315A/fr unknown
- 1975-08-12 DE DE19752535821 patent/DE2535821A1/de active Pending
- 1975-08-29 NL NL7510217A patent/NL7510217A/xx not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411645A1 (fr) * | 1977-12-19 | 1979-07-13 | Johns Manville | Installation collectrice de matieres solides en particules |
Also Published As
Publication number | Publication date |
---|---|
NL7510217A (nl) | 1976-03-04 |
FR2288565B1 (fr) | 1978-11-24 |
DE2535821A1 (de) | 1976-03-11 |
BE832315A (fr) | 1976-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |