NL7110071A - - Google Patents
Info
- Publication number
- NL7110071A NL7110071A NL7110071A NL7110071A NL7110071A NL 7110071 A NL7110071 A NL 7110071A NL 7110071 A NL7110071 A NL 7110071A NL 7110071 A NL7110071 A NL 7110071A NL 7110071 A NL7110071 A NL 7110071A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Duct Arrangements (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702036259 DE2036259C3 (de) | 1970-07-22 | Luftkanal | |
| DE19702061547 DE2061547C3 (de) | 1970-12-15 | 1970-12-15 | Luftkanal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7110071A true NL7110071A (cs) | 1972-01-25 |
Family
ID=25759473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7110071A NL7110071A (cs) | 1970-07-22 | 1971-07-21 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH522181A (cs) |
| FR (1) | FR2103243A5 (cs) |
| GB (1) | GB1346100A (cs) |
| NL (1) | NL7110071A (cs) |
| SE (1) | SE372811B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE469480B (sv) * | 1991-11-28 | 1993-07-12 | Flaekt Ab | Isolerad ventilationskanalkomponent samt saett att tillverka densamma. |
| US6629706B2 (en) | 2001-03-01 | 2003-10-07 | Saint-Gobain Isover Ab | Ventilation duct construction and method |
| FR2916520B1 (fr) * | 2007-05-25 | 2012-04-20 | Dixneuf Atel | "dispositif pour la diffusion de fluide gazeux,en particulier d'air chaud,a travers une ouverture menagee dans la paroi d'un element de construction,tel qu'une hotte de cheminee" |
-
1971
- 1971-07-02 CH CH979971A patent/CH522181A/de not_active IP Right Cessation
- 1971-07-19 GB GB3383071A patent/GB1346100A/en not_active Expired
- 1971-07-20 SE SE932471A patent/SE372811B/xx unknown
- 1971-07-21 NL NL7110071A patent/NL7110071A/xx not_active Application Discontinuation
- 1971-07-22 FR FR7126918A patent/FR2103243A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE372811B (cs) | 1975-01-13 |
| CH522181A (de) | 1972-04-30 |
| FR2103243A5 (cs) | 1972-04-07 |
| GB1346100A (en) | 1974-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |