AU2003217396A1 - Concrete pumping safety valve - Google Patents

Concrete pumping safety valve

Info

Publication number
AU2003217396A1
AU2003217396A1 AU2003217396A AU2003217396A AU2003217396A1 AU 2003217396 A1 AU2003217396 A1 AU 2003217396A1 AU 2003217396 A AU2003217396 A AU 2003217396A AU 2003217396 A AU2003217396 A AU 2003217396A AU 2003217396 A1 AU2003217396 A1 AU 2003217396A1
Authority
AU
Australia
Prior art keywords
safety valve
concrete pumping
pumping safety
concrete
valve
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.)
Abandoned
Application number
AU2003217396A
Inventor
John Olson
Jordan Olson
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.)
Individual
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
Publication of AU2003217396A1 publication Critical patent/AU2003217396A1/en
Abandoned legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
AU2003217396A 2002-02-11 2003-02-11 Concrete pumping safety valve Abandoned AU2003217396A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35655802P 2002-02-11 2002-02-11
US60/356,558 2002-02-11
PCT/US2003/004340 WO2003069199A1 (en) 2002-02-11 2003-02-11 Concrete pumping safety valve

Publications (1)

Publication Number Publication Date
AU2003217396A1 true AU2003217396A1 (en) 2003-09-04

Family

ID=27734656

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003217396A Abandoned AU2003217396A1 (en) 2002-02-11 2003-02-11 Concrete pumping safety valve

Country Status (2)

Country Link
AU (1) AU2003217396A1 (en)
WO (1) WO2003069199A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043922B4 (en) * 2004-09-10 2006-11-16 Kvt Gmbh Valve
DE102005045016A1 (en) * 2005-09-21 2007-03-29 Robert Bosch Gmbh Squeezing valve for locking and releasing conveying stretch, has connecting areas arranged at angle about middle axis of tube unit, which is fixed at connecting areas of end pieces by vulcanizing
CN102425683B (en) * 2011-12-07 2013-03-13 李宝明 Energy-saving multifunctional clamping pipe control valve
US10066771B2 (en) 2014-01-08 2018-09-04 Garlock Sealing Technologies, Llc Wearable rubber parts for fluid handling services including a polyurethane inner layer
US20170191277A1 (en) * 2016-01-05 2017-07-06 Pumpersock USA Flexible safety sock system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812441C2 (en) * 1977-03-25 1984-12-13 The Shimizu Construction Co. Ltd., Tokio/Tokyo Funnel pipe for underwater concreting
US5316261A (en) * 1992-10-26 1994-05-31 Northern Research & Engineering Corp. Fluid conduit having a variable inner diameter
US5992818A (en) * 1994-04-15 1999-11-30 Fred J. Martin Control valve and method of making and installing
US6102361A (en) * 1999-03-05 2000-08-15 Riikonen; Esko A. Fluidic pinch valve system

Also Published As

Publication number Publication date
WO2003069199A1 (en) 2003-08-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase