US3822719A - Apparatus for removing gases - Google Patents

Apparatus for removing gases Download PDF

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Publication number
US3822719A
US3822719A US00351352A US35135273A US3822719A US 3822719 A US3822719 A US 3822719A US 00351352 A US00351352 A US 00351352A US 35135273 A US35135273 A US 35135273A US 3822719 A US3822719 A US 3822719A
Authority
US
United States
Prior art keywords
drum
hose
frame
spring device
sealingly
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.)
Expired - Lifetime
Application number
US00351352A
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English (en)
Inventor
B Nederman
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.)
Ph Nederman and Co AB
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3822719A publication Critical patent/US3822719A/en
Assigned to AB PH. NEDERMAN & COMPANY reassignment AB PH. NEDERMAN & COMPANY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: NEDERMAN, BILL
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4434—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism actuated by pulling on or imparting an inclination to the material
    • 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
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6918—With hose storage or retrieval means
    • Y10T137/6932—With retrieval means
    • Y10T137/6936—Power stop or brake
    • Y10T137/694—Responsive to position of hose in casing
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6918—With hose storage or retrieval means
    • Y10T137/6954—Reel with support therefor

Definitions

  • An apparatus for removing gas and similar fluids from closed areas comprises a frame in which a drum is rotatably mounted.
  • An outlet socket is set axially into one end of the drum in fixed relation to the frame and a hose is wound on the drum and has one end connected inside the drum to the outlet socket.
  • a spiral spring device is mounted on a shaft fixed axially to the otherend of the drum for rotating the drum to wind up the hose. Stop elements are provided on the hose and theframe to stop the winding of the drum and a releasable catch is secured to the frame and cooperates with tooth segments on the spring device to hold the drum' in the desired position.
  • the present invention relates to an apparatus for removing gases and the like from closed areas, for example from the work areas in work shops and factories.
  • FIG. 1 is a perspective view of an apparatus according to the invention secured to the ceiling of a work shop
  • FIG. 2 is a longitudinal section through the apparatus shown in FIG. 1,
  • FIG. 3 is a perspective view of a part of the mechanism for winding the hose
  • FIG. 4 is a diagrammatic view, on a larger scale, of a part of a locking mechanism of the'apparatus and,
  • FIG. 5 shows an additional way of connecting the hose to an outlet socket.
  • the apparatus illustrated in the drawings presents a frame 1 for mounting a rotatable drum 2.
  • the frame may be secured to the ceiling, wall 'or other support according to the requirements, and has a central connecttutes the winding and unwinding core for a second hose 5 which is provided at its other end, or in that proximity, preferably with a handle or coupling member 6 which may also have the function of a stop during winding of the hose on the drum.
  • An adjustable abutment 20 which may consist of a steel hose with a hose clamp that may be secured at any desired point on the hose, may also be provided.
  • the other end of the hose 5 is connected with the outlet socket 3 in a gas tight manner, as shown for example in FIG.
  • the drum is preferably provided with a driving device in the form of a spiral spring construction 8 which is combined with a locking arrangement that consists of a plurality of tooth segments 9 spaced from each other along the circumference of the spring housing, and with a locking catch 10.
  • the catch 10 is secured to the frame and may be actuated by a draw spring 11 FIG. 4.
  • the shaft 12 of the catch 10 is mounted, as seen in the unwinding direction, behind the locking tooth of the catch, so that the catch locks the drum as long as it is in engagement with one of the segments.
  • the frame 1 is provided with a rotatably mounted roll 17 which extends parallel to the longitudinal axis of the drum and whose spacing from the jacket surface of the drum is.so measured that the hose 5 may pass through the spacing while the stop 20 is retained.
  • the stop is arranged at a suitable distance from the end of the hose the latter can be reached more easily, for example when it is wound up as shown in FIG, 1, and can also be introduced more easily into an opening.
  • a part of the conduit between the connection of the hose 5 of the drum and the connecting socket may be designed as a releasable collecting receptacle with a collecting net, and if desired it may be made of a heat resistant material.
  • the hose may also be connected to the socket 3 in that the end of the sleeve is guided in a sealing manner through the jacket surface of the drum to its center point where the hose is bent in such a way that it extends essentially concentrically. to the axis of rotation of the drum.
  • the end of the hose is pulled on the sleeve 14 which is made of pressed or drawn sheet metal, the sleeve 14 being connected to the lateral flange of the drum which carries a bearing of synthetic material or the like.
  • An inner sleeve 16 is also connected to the frame similar to the socket 3.
  • a gas removal apparatus having a frame on which a winding drum is rotatably mounted, a gas outlet fixed on the frame at the axis of the drum, a hose windable on said drum and having one end sealingly connected to the gas outlet, a spring device for rotating the drum to wind the hose thereon, cooperating stop means on the hose and frame for limiting the winding of hose on the drum, and releasable catch means on the frame and engageable with the spring device to hold said drum in a desired position of rotation against the action of said spring device; the improvements comprising:
  • said frame having spaced drum supporting portions to which opposite ends of said drum are joumalled
  • said spring device being mounted on one end of 20 said spring device comprising an annular member concentric to said drum and having recess means in its outer periphery, said catch means being engageable in said recess means to lock said drum against rotation in one direction but being released therefrom when said drum is rotated in the other direction; said cooperating stop means comprising a roller on said frame parallel to the axis of said drum and spaced from the surface of said drum a distance greaterthan the diameter of said hose but less than the corresponding diameter of a stop member releasably secured on said hose for selective adjustment therealong; and said hose having a handle means at its outer end and a connector for connecting said outer end to the exhaust pipe of a motor vehicle.
  • said spring device includes two spiral springs arranged in side'by-side relation and having their ends connected, respectively, to said annular member and said adjacent frame portion.

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Ventilation (AREA)
  • Gas Separation By Absorption (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
US00351352A 1972-04-18 1973-04-16 Apparatus for removing gases Expired - Lifetime US3822719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04973/72A SE353242B (es) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
US3822719A true US3822719A (en) 1974-07-09

Family

ID=20265406

Family Applications (1)

Application Number Title Priority Date Filing Date
US00351352A Expired - Lifetime US3822719A (en) 1972-04-18 1973-04-16 Apparatus for removing gases

Country Status (8)

Country Link
US (1) US3822719A (es)
JP (1) JPS4917039A (es)
DE (1) DE2240288C3 (es)
ES (1) ES413688A1 (es)
FR (1) FR2180983B1 (es)
GB (1) GB1401597A (es)
IT (1) IT984480B (es)
SE (1) SE353242B (es)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793376A (en) * 1987-04-13 1988-12-27 Wayne L. Hare Portable, recoilable hose system
US5119843A (en) * 1991-08-29 1992-06-09 Keenan Vaughn E Vacuum hose storage and access apparatus
US5975120A (en) * 1998-03-05 1999-11-02 Novosel; Lorraine Ley Automatically retractable gas tubing feed spool
US6105605A (en) * 1998-02-13 2000-08-22 Eloma Gmbh Grobkuchentechnik System for rolling up hoses
US6591858B2 (en) * 2001-11-27 2003-07-15 Rebekah A. Peterson Gas tubing reel
WO2003086930A1 (en) * 2002-04-15 2003-10-23 Ab P H Nederman & Co Reeling device and method of manufacturing such a device
US20040238675A1 (en) * 2003-05-28 2004-12-02 Banaszkiewicz Gregory G. Adjustable reel assembly
CN109562905A (zh) * 2016-04-20 2019-04-02 易格斯有限公司 用于至少一个可绕线和可退绕的供应线路的线路引导系统以及旋转引导装置
CN110668268A (zh) * 2019-08-28 2020-01-10 宁波大叶园林工业股份有限公司 拉杆箱式省力可调节水管车
CN110683428A (zh) * 2019-08-28 2020-01-14 宁波大叶园林工业股份有限公司 便携式多用途水管车
CN111136060A (zh) * 2019-12-27 2020-05-12 杨兆安 一种硅片清洗用换料装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850861A (en) * 1972-11-24 1974-11-26 Gen Tire & Rubber Co Preparation and formulation of polyurethane foams
JPS5343994B2 (es) * 1974-04-01 1978-11-24
SE430495B (sv) * 1982-12-21 1983-11-21 Nederman Bill P Ph Bromsanordning vid motordrivna upprullare
IT1171152B (it) * 1983-05-06 1987-06-10 Aspirgas Srl Impianto per l estrazione di gas in quinanti da ambienti chiusi
DE3517150A1 (de) * 1985-05-11 1986-11-13 Christian O.Gruhl GmbH & Co., 7314 Wernau Schlauchtrommel fuer absaugschlaeuche
CN1188444C (zh) 1997-04-02 2005-02-09 三洋化成工业株式会社 聚氨酯泡沫体及其制法和泡沫体形成用组合物
EP1095894B1 (en) * 1999-10-26 2004-02-25 CANDY S.p.A. A cable winding device
US10392221B2 (en) 2012-12-19 2019-08-27 Big E-Z Reel, LLC Rectractable oxygen supply-hose reel and mechanism housing cover for medical oxygen therapy devises and medical oxygen treatment devises

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1524172A (en) * 1921-02-12 1925-01-27 Anson T Dewey Hose reel
US2478540A (en) * 1948-05-17 1949-08-09 Universal Properties Inc Take-up hose reeling equipment
US3011201A (en) * 1959-03-31 1961-12-05 Cymara Hermann Karl Vacuum dust pan and reel
US3388716A (en) * 1965-11-16 1968-06-18 Wilsons Sons Inc William M Hose reel
US3433247A (en) * 1966-02-24 1969-03-18 Andrew George Philip Haselden Hose reels and mountings therefor
US3552425A (en) * 1967-10-06 1971-01-05 Cascade Corp Lift truck with line take-up unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4332202Y1 (es) * 1967-06-07 1968-12-27

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1524172A (en) * 1921-02-12 1925-01-27 Anson T Dewey Hose reel
US2478540A (en) * 1948-05-17 1949-08-09 Universal Properties Inc Take-up hose reeling equipment
US3011201A (en) * 1959-03-31 1961-12-05 Cymara Hermann Karl Vacuum dust pan and reel
US3388716A (en) * 1965-11-16 1968-06-18 Wilsons Sons Inc William M Hose reel
US3433247A (en) * 1966-02-24 1969-03-18 Andrew George Philip Haselden Hose reels and mountings therefor
US3552425A (en) * 1967-10-06 1971-01-05 Cascade Corp Lift truck with line take-up unit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793376A (en) * 1987-04-13 1988-12-27 Wayne L. Hare Portable, recoilable hose system
US5119843A (en) * 1991-08-29 1992-06-09 Keenan Vaughn E Vacuum hose storage and access apparatus
US6105605A (en) * 1998-02-13 2000-08-22 Eloma Gmbh Grobkuchentechnik System for rolling up hoses
US5975120A (en) * 1998-03-05 1999-11-02 Novosel; Lorraine Ley Automatically retractable gas tubing feed spool
US6591858B2 (en) * 2001-11-27 2003-07-15 Rebekah A. Peterson Gas tubing reel
WO2003086930A1 (en) * 2002-04-15 2003-10-23 Ab P H Nederman & Co Reeling device and method of manufacturing such a device
US20040238675A1 (en) * 2003-05-28 2004-12-02 Banaszkiewicz Gregory G. Adjustable reel assembly
US7150425B2 (en) * 2003-05-28 2006-12-19 Reelcraft Industries, Inc. Adjustable reel assembly
CN109562905A (zh) * 2016-04-20 2019-04-02 易格斯有限公司 用于至少一个可绕线和可退绕的供应线路的线路引导系统以及旋转引导装置
CN110668268A (zh) * 2019-08-28 2020-01-10 宁波大叶园林工业股份有限公司 拉杆箱式省力可调节水管车
CN110683428A (zh) * 2019-08-28 2020-01-14 宁波大叶园林工业股份有限公司 便携式多用途水管车
CN111136060A (zh) * 2019-12-27 2020-05-12 杨兆安 一种硅片清洗用换料装置
CN111136060B (zh) * 2019-12-27 2021-11-26 内蒙古科思通科技有限公司 一种硅片清洗用换料装置

Also Published As

Publication number Publication date
ES413688A1 (es) 1976-05-16
GB1401597A (en) 1975-07-16
SE353242B (es) 1973-01-29
JPS4917039A (es) 1974-02-15
DE2240288C3 (de) 1975-12-18
IT984480B (it) 1974-11-20
FR2180983A1 (es) 1973-11-30
FR2180983B1 (es) 1974-05-17
DE2240288A1 (de) 1973-10-31
DE2240288B2 (de) 1975-05-07

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AB PH. NEDERMAN & COMPANY, SYDHAMNSGATAN 2252 28 H

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:NEDERMAN, BILL;REEL/FRAME:004621/0010

Effective date: 19860731