FR2434325B1 - - Google Patents
Info
- Publication number
- FR2434325B1 FR2434325B1 FR7921010A FR7921010A FR2434325B1 FR 2434325 B1 FR2434325 B1 FR 2434325B1 FR 7921010 A FR7921010 A FR 7921010A FR 7921010 A FR7921010 A FR 7921010A FR 2434325 B1 FR2434325 B1 FR 2434325B1
- Authority
- FR
- France
- 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
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
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782836936 DE2836936C2 (de) | 1978-08-24 | 1978-08-24 | Betonkanal mit zumindest einer darin verlegten Rohrleitung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2434325A1 FR2434325A1 (fr) | 1980-03-21 |
FR2434325B1 true FR2434325B1 (nl) | 1985-05-10 |
Family
ID=6047781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7921010A Granted FR2434325A1 (fr) | 1978-08-24 | 1979-08-20 | Canal en beton avec au moins une canalisation pour fluide gazeux ou liquide posee dans ce canal |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT376734B (nl) |
BE (1) | BE878333A (nl) |
CH (1) | CH640590A5 (nl) |
DE (1) | DE2836936C2 (nl) |
DK (1) | DK151352C (nl) |
FR (1) | FR2434325A1 (nl) |
NL (2) | NL181521B (nl) |
SE (1) | SE446120B (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008008582B4 (de) * | 2008-02-12 | 2009-12-03 | Schiedel Ag | Befestigungsvorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1861436A (en) * | 1928-10-05 | 1932-06-07 | Johns Manville | Underground conduit system |
US2464363A (en) * | 1945-09-07 | 1949-03-15 | De Witt H Wyatt | Trench construction |
US2903018A (en) * | 1954-12-22 | 1959-09-08 | Zonolite Company | Parting agent for conduits |
DE1808340U (de) | 1960-01-30 | 1960-03-24 | Sihn Kg Wilhelm Jun | Mastbefestigung fuer antennen. |
US3484509A (en) * | 1963-05-10 | 1969-12-16 | Rensulate Corp | Insulated underground conduit |
GB1085262A (en) * | 1965-02-08 | 1967-09-27 | Edwin George Tabraham | Underground pipe carrying duct |
US3388724A (en) * | 1965-04-05 | 1968-06-18 | Exxon Research Engineering Co | Submarine insulated lng pipeline |
NL6606794A (nl) * | 1965-05-21 | 1966-11-22 | ||
AT276886B (de) * | 1966-01-11 | 1969-12-10 | Eternit Ag | Mantelrohrleitung zum Transport eines erhitzten Mediums, insbesondere Fernheizleitung |
FR1546795A (fr) * | 1967-10-13 | 1968-11-22 | Roubaud & Cie Sa | Perfectionnement au montage des gaines de ventilation et analogues |
JPS4922491B1 (nl) * | 1969-07-14 | 1974-06-08 | ||
FR2212907A5 (nl) * | 1972-08-08 | 1974-07-26 | Prod En Ciment | |
FR2366508A1 (fr) * | 1976-10-04 | 1978-04-28 | Pont A Mousson | Tuyau calorifuge de grand diametre |
-
1978
- 1978-08-24 DE DE19782836936 patent/DE2836936C2/de not_active Expired
-
1979
- 1979-07-13 CH CH655279A patent/CH640590A5/de not_active IP Right Cessation
- 1979-08-02 NL NL7905942A patent/NL181521B/nl not_active IP Right Cessation
- 1979-08-17 AT AT559479A patent/AT376734B/de not_active IP Right Cessation
- 1979-08-20 FR FR7921010A patent/FR2434325A1/fr active Granted
- 1979-08-21 BE BE2/58021A patent/BE878333A/xx not_active IP Right Cessation
- 1979-08-23 SE SE7907062A patent/SE446120B/sv not_active IP Right Cessation
- 1979-08-23 DK DK351579A patent/DK151352C/da not_active IP Right Cessation
-
1986
- 1986-11-05 NL NL8602798A patent/NL8602798A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK151352C (da) | 1988-05-02 |
AT376734B (de) | 1984-12-27 |
DE2836936C2 (de) | 1985-10-10 |
NL181521B (nl) | 1987-04-01 |
FR2434325A1 (fr) | 1980-03-21 |
CH640590A5 (en) | 1984-01-13 |
SE446120B (sv) | 1986-08-11 |
DK351579A (da) | 1980-02-25 |
BE878333A (fr) | 1979-12-17 |
DE2836936A1 (de) | 1980-03-06 |
NL8602798A (nl) | 1987-02-02 |
SE7907062L (sv) | 1980-02-25 |
NL7905942A (nl) | 1980-02-26 |
DK151352B (da) | 1987-11-23 |
ATA559479A (de) | 1984-05-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |