CA2416217A1 - Tapered boom hose - Google Patents

Tapered boom hose Download PDF

Info

Publication number
CA2416217A1
CA2416217A1 CA002416217A CA2416217A CA2416217A1 CA 2416217 A1 CA2416217 A1 CA 2416217A1 CA 002416217 A CA002416217 A CA 002416217A CA 2416217 A CA2416217 A CA 2416217A CA 2416217 A1 CA2416217 A1 CA 2416217A1
Authority
CA
Canada
Prior art keywords
boom hose
concrete
tapered boom
tapered
hose
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.)
Granted
Application number
CA002416217A
Other languages
French (fr)
Other versions
CA2416217C (en
Inventor
Gary D. Lehnhardt
Rolando Altamirano
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.)
Construction Forms Inc
Original Assignee
Construction Forms Inc
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 Construction Forms Inc filed Critical Construction Forms Inc
Publication of CA2416217A1 publication Critical patent/CA2416217A1/en
Application granted granted Critical
Publication of CA2416217C publication Critical patent/CA2416217C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices
    • 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
    • Y10T137/8807—Articulated or swinging flow conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

A concrete boom hose is provided with a first end that is connected to the outermost end of a series of concrete pipes and a second end through which the flowing concrete exits. The second end is provided with an inner diameter that is smaller than the inner diameter of the first end that is connected to the concrete pipe.
CA 2416217 2002-10-15 2003-01-13 Tapered boom hose Expired - Lifetime CA2416217C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/271,958 2002-10-15
US10/271,958 US6913041B2 (en) 2002-10-15 2002-10-15 Tapered boom hose

Publications (2)

Publication Number Publication Date
CA2416217A1 true CA2416217A1 (en) 2004-04-15
CA2416217C CA2416217C (en) 2008-10-14

Family

ID=32042926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2416217 Expired - Lifetime CA2416217C (en) 2002-10-15 2003-01-13 Tapered boom hose

Country Status (4)

Country Link
US (1) US6913041B2 (en)
EP (1) EP1411184B1 (en)
CA (1) CA2416217C (en)
DE (1) DE60320914D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060253062A1 (en) * 2005-04-26 2006-11-09 Alcon, Inc. Low resistance irrigation system and apparatus
US7981074B2 (en) * 2006-11-02 2011-07-19 Novartis Ag Irrigation/aspiration system
US8631831B2 (en) 2008-09-04 2014-01-21 Alcon Research, Ltd. Multi-compliant tubing
US9149387B2 (en) * 2008-09-04 2015-10-06 Novartis Ag Varying material properties of a single fluidic line in ophthalmology tubing
US10302241B2 (en) 2014-10-30 2019-05-28 Somero Enterprises, Inc. Protective shield for concrete hose joints
DE102017208031A1 (en) * 2017-05-12 2018-11-15 Putzmeister Engineering Gmbh Cranked boom with variable cross-section for mobile concrete pumps
USD916143S1 (en) 2018-02-19 2021-04-13 Federal Signal Corporation Boom hose apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651832A (en) * 1970-09-24 1972-03-28 Emco Wheaton Articulated counterbalanced piping apparatus
CH534280A (en) 1971-12-22 1973-02-28 Bernold Jean Method and device for wet spraying concrete
DE3224755A1 (en) 1982-07-02 1984-01-05 Johannes 4790 Paderborn Schniedermeier Outlet nozzle for self-propelled concrete pumps
US4954055A (en) * 1989-06-22 1990-09-04 Baxter International, Inc. Variable roller pump tubing
DE29507683U1 (en) 1995-05-10 1995-07-27 Putzmeister Maschf Pressure conveyor
KR19980702198A (en) * 1995-12-13 1998-07-15 스탤리 가버 Leak-proof tube connection site
JP3896554B2 (en) * 1996-07-05 2007-03-22 東洋ゴム工業株式会社 Abrasion-resistant rubber hose having a tapered portion on its inner diameter and method for manufacturing the same
US6142180A (en) * 2000-04-12 2000-11-07 Woodling; Roger M. Crane-mounted concrete pump apparatus

Also Published As

Publication number Publication date
US20040069356A1 (en) 2004-04-15
DE60320914D1 (en) 2008-06-26
CA2416217C (en) 2008-10-14
EP1411184B1 (en) 2008-05-14
EP1411184A1 (en) 2004-04-21
US6913041B2 (en) 2005-07-05

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20230113