DK1110024T3 - Milling clamping device - Google Patents

Milling clamping device

Info

Publication number
DK1110024T3
DK1110024T3 DK00918646T DK00918646T DK1110024T3 DK 1110024 T3 DK1110024 T3 DK 1110024T3 DK 00918646 T DK00918646 T DK 00918646T DK 00918646 T DK00918646 T DK 00918646T DK 1110024 T3 DK1110024 T3 DK 1110024T3
Authority
DK
Denmark
Prior art keywords
blocking
pipe
tubular
pressure
plungers
Prior art date
Application number
DK00918646T
Other languages
Danish (da)
Inventor
Gerhard Winiger
Original Assignee
Gerhard Winiger
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 Gerhard Winiger filed Critical Gerhard Winiger
Application granted granted Critical
Publication of DK1110024T3 publication Critical patent/DK1110024T3/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Cleaning In General (AREA)
  • Jigs For Machine Tools (AREA)
  • Milling Processes (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention relates to a blocking device for a milling machine used in pipe cleaning and pipe restoration. Said device consists of a cylindrical blocking element (1) in which two tubular plungers (2) are arranged in a mirror-symmetrical manner. When pressure is exerted on the two tubular plungers from the rear the blocking arms (8) connected to the tubular pistons via a push rod (4) spread virtually X-like radially outwards and block the blocking element (1) in the pipe. When the pressure is released pressure springs (6) mounted on the tubular plungers return the blocking arms to their initial position. The blocking device provided for in the invention has small radial dimensions, can be blocked concentrically in the pipe, has a simple structure and can also be used in bent pipes.
DK00918646T 1999-04-29 2000-04-28 Milling clamping device DK1110024T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79299 1999-04-29

Publications (1)

Publication Number Publication Date
DK1110024T3 true DK1110024T3 (en) 2006-01-09

Family

ID=4195304

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00918646T DK1110024T3 (en) 1999-04-29 2000-04-28 Milling clamping device

Country Status (7)

Country Link
EP (1) EP1110024B1 (en)
JP (1) JP2002542959A (en)
AT (1) ATE303553T1 (en)
AU (1) AU3953400A (en)
DE (1) DE50011063D1 (en)
DK (1) DK1110024T3 (en)
WO (1) WO2000066932A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1625962A1 (en) * 1967-11-16 1970-08-06 Crc Crose Int Inc Tube tracking device
GB1340068A (en) 1970-09-22 1973-12-05 Insituform Pipes & Structures Lining of surfaces defining passageways
DE2556487C3 (en) 1975-12-16 1978-08-31 Hans-Ulrich Von Der Dr. 6000 Frankfurt Eltz Device for the continuous impregnation of textiles in strand form
GB2113126B (en) * 1982-01-12 1985-09-18 Nuttall Ltd Edmund Remotely controlled internal pipeline cutting apparatus
DE3605233A1 (en) * 1986-02-19 1987-08-20 Zimmer Albert Retaining apparatus on installation carriages for drawing short plastic pipes with a lateral branch-off opening into sewer pipes to be renovated
US4819721A (en) * 1987-06-09 1989-04-11 Long Technologies, Inc. Remotely controlled articulatable hydraulic cutter apparatus
WO1997014910A2 (en) * 1995-10-16 1997-04-24 Siemens Aktiengesellschaft Inner manipulator for testing or processing the inner surface of a pipe
AU1025800A (en) 1998-11-19 2000-06-13 Gerhard Winiger Milling device for pipe cleaning and sanitation technology

Also Published As

Publication number Publication date
ATE303553T1 (en) 2005-09-15
DE50011063D1 (en) 2005-10-06
EP1110024A1 (en) 2001-06-27
EP1110024B1 (en) 2005-08-31
AU3953400A (en) 2000-11-17
WO2000066932A1 (en) 2000-11-09
JP2002542959A (en) 2002-12-17

Similar Documents

Publication Publication Date Title
EE9800107A (en) High pressure fluid device, sprayer, its use, fluid reservoir and pump device
ATE380194T1 (en) 6.ALPHA.,9.ALPHA.-DIFLUORO-17.ALPHA.-(2-
HRP20010277B1 (en) Pharmaceutical composition comprising entacapone or nitecapone as well as a cross-linked cellulose derivative
DE69005426D1 (en) HYDRAULIC PRESSURE PIPE COUPLING.
DK1108424T4 (en) Matrix tablet for prolonged release of trimetazidine after oral administration.
DE59605216D1 (en) Fluid-filled cylinder-piston rod unit, in particular gas spring
BR0207335A (en) Curable System
DK1110024T3 (en) Milling clamping device
ES2175749T3 (en) DEVICE FOR STORAGE AND EXTRACTING PRESSURE FLUID COMPOUNDS.
ITTO990997A0 (en) DEVICE FOR INTERCEPTING THE FLUID FLOW, PARTICULARLY FOR DOMESTIC WASHING MACHINES.
FI954072A (en) Oxo- or thia-aliphatically crosslinked quinoxaline-2,3-diones
IT1302063B1 (en) ANTI-PANIC SUPPORT DEVICE FOR A TABLET OF CHAIR, EXEDITION INCLUDING SUCH DEVICE.
DE59604028D1 (en) Fluid-filled cylinder-piston rod unit, in particular gas spring
DE59914377D1 (en) RETARD TABLET MADE FROM LINEAR WATER-INSOLUBLE POLYSACCHARIDES
DE59803793D1 (en) PIPE, IN PARTICULAR PRESSURE PIPE
DE69103772D1 (en) FLUID PRESSURE DEPENDENT RELEASE DEVICE.
DE59204153D1 (en) HIGH PRESSURE HYDRAULIC VALVE.
DK0476450T3 (en) Axial piston pump, especially for water pressure washer
ITPV20000002A0 (en) THRUSTING SYSTEM FOR THE JAW OF A VICE.
ITBA970035U4 (en) CRANKCASE FOR THE RESTORATION OF THE SEAL IN LARGE DIAMETER PIPES, FOR EXAMPLE, IN PIPES FOR AQUEDUCTS.
ITBA940039A0 (en) CARTER FOR RESTORATION OF THE SEAL IN LARGE DIAMETER PIPES, FOR EXAMPLE, IN AQUEDUCT PIPES.
ES2139493A1 (en) Strut for shuttering (formwork)
DE60022310D1 (en) UNDER PRESSURE FLUID PIPE
IT1308543B1 (en) HIGH PRESSURE PUMP.
DE10112284B4 (en) Hydraulic brake pressure device