FR2389449A1 - Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan - Google Patents
Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fanInfo
- Publication number
- FR2389449A1 FR2389449A1 FR7713354A FR7713354A FR2389449A1 FR 2389449 A1 FR2389449 A1 FR 2389449A1 FR 7713354 A FR7713354 A FR 7713354A FR 7713354 A FR7713354 A FR 7713354A FR 2389449 A1 FR2389449 A1 FR 2389449A1
- Authority
- FR
- France
- Prior art keywords
- tube
- nozzle
- welding
- suction fan
- telescopic tube
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Arc Welding In General (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Embout pour aspirer la fumée de soudure d'un emplacement de soudure. Il est constitué d'un profil tubulaire allongé muni d'une fente longitudinale entre deux rebords dirigés vers l'intérieur, et susceptible d'être allongé de façon télescopique, l'embout étant relié à un tuyau, aboutissant à un ventilateur d'aspiration, en un emplacement central opposé à la fente ou à une extrémité du profil, les autres ouvertures étant alors fermées.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7713354A FR2389449A1 (en) | 1977-05-03 | 1977-05-03 | Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7713354A FR2389449A1 (en) | 1977-05-03 | 1977-05-03 | Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2389449A1 true FR2389449A1 (en) | 1978-12-01 |
Family
ID=9190258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7713354A Withdrawn FR2389449A1 (en) | 1977-05-03 | 1977-05-03 | Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2389449A1 (fr) |
-
1977
- 1977-05-03 FR FR7713354A patent/FR2389449A1/fr not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5360716A (en) | Hose and tube joint | |
US2348455A (en) | Portable collapsible fume extractor | |
ES452978A1 (es) | Perfeccionamientos introducidos en una bolsa de filtro para separar particulas de una corriente de gas. | |
IT1081737B (it) | Struttura di terminale per l'aspirazione di fumo di saldatura da un punto di saldatura | |
FR2389449A1 (en) | Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan | |
NL7704809A (en) | Fume extn. nozzle for use in welding - using telescopic tube with longitudinal inlet slot leading to suction fan | |
DE3672829D1 (de) | Schalldaempfer fuer gasstrom. | |
NL181680C (nl) | Eindverbinding tussen een gegolfde slang met omvlechting en een buisstomp. | |
FR2386715A1 (fr) | Element de raccord de pieces tubulaires et bati assemble a l'aide de telles pieces | |
SU1622091A1 (ru) | Электропа льник с отсосом газов | |
NL7705105A (en) | Tubular scaffolding coupling component - comprises parallel plates joined by intermediate piece and bearing against tube inside walls | |
EP0055911A3 (fr) | Brûleurs à gaz | |
NL7703925A (en) | Tubular scaffolding coupling component - comprises parallel plates joined by intermediate piece and bearing against tube inside walls | |
SE7907585L (sv) | Anording for fastsettning av injektorer, munstycken eller inloppsror i slangbottnen till dammgasfilter | |
JPS5754033A (ja) | Hodenkakosochi | |
JPS5210191A (en) | Sample gas collecting bag | |
FR2275608A1 (fr) | Corniche | |
BE878849A (nl) | Buiskoppeling in het bijzonder trekvaste gaskoppeling | |
FR2289700A1 (fr) | Outil pour la realisation de joints lisses entre briques, parpaings ou agglomeres parallelepipediques | |
JPS5211419A (en) | Jointing structure of pipe | |
ATA57483A (de) | Schutzgas-schweisspistole mit einer absaugeinrichtung fuer den schweissrauch | |
JPS56156496A (en) | Portable fan | |
FR2442211A1 (fr) | Rail de guidage pour chariot de manutention | |
NL7707962A (en) | Vacuum cleaner telescopic hose - has bayonet coupling securing tube sections in several different relative positions | |
JPS5611199A (en) | Flexible band rail for travelling carriage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |