FR2209910A1 - - Google Patents

Info

Publication number
FR2209910A1
FR2209910A1 FR7343408A FR7343408A FR2209910A1 FR 2209910 A1 FR2209910 A1 FR 2209910A1 FR 7343408 A FR7343408 A FR 7343408A FR 7343408 A FR7343408 A FR 7343408A FR 2209910 A1 FR2209910 A1 FR 2209910A1
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.)
Granted
Application number
FR7343408A
Other languages
French (fr)
Other versions
FR2209910B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawley Manufacturing Corp
Original Assignee
Hawley Manufacturing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hawley Manufacturing Corp filed Critical Hawley Manufacturing Corp
Publication of FR2209910A1 publication Critical patent/FR2209910A1/fr
Application granted granted Critical
Publication of FR2209910B1 publication Critical patent/FR2209910B1/fr
Expired legal-status Critical Current

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
    • B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
    • B08B15/005—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops comprising a stationary main duct with one or more branch units, the branch units being freely movable along a sealed longitudinal slit in the main duct
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86268—With running joint between movable parts of system
FR7343408A 1972-12-07 1973-12-05 Expired FR2209910B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31318372A 1972-12-07 1972-12-07

Publications (2)

Publication Number Publication Date
FR2209910A1 true FR2209910A1 (en) 1974-07-05
FR2209910B1 FR2209910B1 (en) 1976-11-19

Family

ID=23214708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343408A Expired FR2209910B1 (en) 1972-12-07 1973-12-05

Country Status (6)

Country Link
US (1) US3788208A (en)
JP (1) JPS5621978B2 (en)
CA (1) CA984215A (en)
DE (1) DE2360932C3 (en)
FR (1) FR2209910B1 (en)
GB (1) GB1398810A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944889C2 (en) * 1979-11-07 1982-04-01 Trützschler GmbH & Co KG, 4050 Mönchengladbach Device for sucking off fibrous material
US5319990A (en) * 1992-02-05 1994-06-14 California Technical Marketing Inc. Cover system utilizing band

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190519838A (en) * 1905-10-02 1906-05-17 Thomas Henry Rushton Improvements in the Method of and Means for Supplying Fresh Air to Railway Carriages and the like Vehicles when Travelling in Tunnels, Tubes, and other Underground Railways.
US3478668A (en) * 1968-05-29 1969-11-18 Hawley Manufacturing Corp Traveling aspirator system with valving means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601361A (en) * 1952-06-24 Blatz
US2811201A (en) * 1951-07-26 1957-10-29 Basil Lermont Movable slot closures
US2897888A (en) * 1956-05-28 1959-08-04 Dragonuk Leo Movable closure for a slot
US2923227A (en) * 1957-12-16 1960-02-02 Harry C Hawley Fumes control system
US3481265A (en) * 1968-01-15 1969-12-02 Hawley Manufacturing Corp Fumes receiver with automatic damper
US3705545A (en) * 1971-09-17 1972-12-12 Hawley Manufacturing Corp Releasable securement means for sealing web

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190519838A (en) * 1905-10-02 1906-05-17 Thomas Henry Rushton Improvements in the Method of and Means for Supplying Fresh Air to Railway Carriages and the like Vehicles when Travelling in Tunnels, Tubes, and other Underground Railways.
US3478668A (en) * 1968-05-29 1969-11-18 Hawley Manufacturing Corp Traveling aspirator system with valving means

Also Published As

Publication number Publication date
JPS5621978B2 (en) 1981-05-22
DE2360932A1 (en) 1974-06-12
DE2360932B2 (en) 1978-12-21
JPS4988132A (en) 1974-08-23
DE2360932C3 (en) 1979-08-23
US3788208A (en) 1974-01-29
CA984215A (en) 1976-02-24
GB1398810A (en) 1975-06-25
FR2209910B1 (en) 1976-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse