CS163795B2 - - Google Patents
Info
- Publication number
- CS163795B2 CS163795B2 CS168572A CS168572A CS163795B2 CS 163795 B2 CS163795 B2 CS 163795B2 CS 168572 A CS168572 A CS 168572A CS 168572 A CS168572 A CS 168572A CS 163795 B2 CS163795 B2 CS 163795B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- 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
- F16L23/00—Flanged joints
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712112278 DE2112278C3 (de) | 1971-03-15 | 1971-03-15 | Transportabler Kanalabschnitt für Luftkanäle mit eckigem Querschnitt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS163795B2 true CS163795B2 (OSRAM) | 1975-11-07 |
Family
ID=5801535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS168572A CS163795B2 (OSRAM) | 1971-03-15 | 1972-03-14 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS163795B2 (OSRAM) |
| DE (1) | DE2112278C3 (OSRAM) |
| FR (1) | FR2130280B1 (OSRAM) |
| IT (1) | IT950160B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021111951A1 (de) | 2021-05-07 | 2022-11-10 | Klaus-Dieter Nies | Faltbarer Mehrschichtkörper zur Herstellung von Brandschutz- oder Luftkanälen oder feuerfesten Verkleidungen |
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1971
- 1971-03-15 DE DE19712112278 patent/DE2112278C3/de not_active Expired
-
1972
- 1972-03-14 CS CS168572A patent/CS163795B2/cs unknown
- 1972-03-14 IT IT2181072A patent/IT950160B/it active
- 1972-03-15 FR FR7209033A patent/FR2130280B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2112278B2 (de) | 1973-07-05 |
| DE2112278A1 (de) | 1972-09-28 |
| DE2112278C3 (de) | 1974-02-07 |
| IT950160B (it) | 1973-06-20 |
| FR2130280A1 (OSRAM) | 1972-11-03 |
| FR2130280B1 (OSRAM) | 1974-12-13 |