FR2436937A1 - Sectional chimney stack - made from lengths of double pipe separated with insulating material and flanged at ends - Google Patents
Sectional chimney stack - made from lengths of double pipe separated with insulating material and flanged at endsInfo
- Publication number
- FR2436937A1 FR2436937A1 FR7827251A FR7827251A FR2436937A1 FR 2436937 A1 FR2436937 A1 FR 2436937A1 FR 7827251 A FR7827251 A FR 7827251A FR 7827251 A FR7827251 A FR 7827251A FR 2436937 A1 FR2436937 A1 FR 2436937A1
- Authority
- FR
- France
- Prior art keywords
- insulating material
- flanged
- lengths
- double pipe
- chimney stack
- 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.)
- Withdrawn
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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The chimney stack consists of outer (2) and inner metal tubes (1). The tubes are separated by insulating material (3) located by two grooves (6) near each end. The inner tube is flanged at the ends (5) as is the outer tube (4), which is longer. The insulating material has a groove (9) at each end, so that successive pieces may be joined to form a chimney.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7827251A FR2436937A1 (en) | 1978-09-22 | 1978-09-22 | Sectional chimney stack - made from lengths of double pipe separated with insulating material and flanged at ends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7827251A FR2436937A1 (en) | 1978-09-22 | 1978-09-22 | Sectional chimney stack - made from lengths of double pipe separated with insulating material and flanged at ends |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2436937A1 true FR2436937A1 (en) | 1980-04-18 |
Family
ID=9212940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827251A Withdrawn FR2436937A1 (en) | 1978-09-22 | 1978-09-22 | Sectional chimney stack - made from lengths of double pipe separated with insulating material and flanged at ends |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2436937A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680221A1 (en) * | 1991-08-08 | 1993-02-12 | Wastyn Robert | INSULATING PIPE FOR CHIMNEY CONDUIT. |
-
1978
- 1978-09-22 FR FR7827251A patent/FR2436937A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680221A1 (en) * | 1991-08-08 | 1993-02-12 | Wastyn Robert | INSULATING PIPE FOR CHIMNEY CONDUIT. |
EP0527669A1 (en) * | 1991-08-08 | 1993-02-17 | Robert Wastyn | Insulated pipe for a chimney conduit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 21/80 |
|
ST | Notification of lapse |