FI9742U1 - Throttle device for controlling the air pressure of the coating stock applied to the piping - Google Patents

Throttle device for controlling the air pressure of the coating stock applied to the piping

Info

Publication number
FI9742U1
FI9742U1 FI20120048U FIU20120048U FI9742U1 FI 9742 U1 FI9742 U1 FI 9742U1 FI 20120048 U FI20120048 U FI 20120048U FI U20120048 U FIU20120048 U FI U20120048U FI 9742 U1 FI9742 U1 FI 9742U1
Authority
FI
Finland
Prior art keywords
liner
guide frame
air pressure
restricting element
restrictor
Prior art date
Application number
FI20120048U
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Mika Lokkinen
Juho Lokkinen
Original Assignee
Picote Oy Ltd
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 Picote Oy Ltd filed Critical Picote Oy Ltd
Priority to FI20120048U priority Critical patent/FI9742U1/en
Application granted granted Critical
Publication of FI9742U1 publication Critical patent/FI9742U1/en
Priority to PCT/FI2013/050252 priority patent/WO2013132160A1/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
    • 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
    • F16K7/06—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 a screw-spindle, cam, or other mechanical means
    • 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
    • F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated
    • 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
    • F16L55/18—Appliances for use in repairing pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings

Abstract

The invention relates to a restrictor (1) for controlling air pressure in a liner (2) slipped into a pipeline. The restrictor comprises a guide frame (3) in which a restricting element (4) is movably arranged in such a way that the restricting element (4) moves in relation to the guide frame (3) guided by a guide element (5). The guide frame (3) and the restricting element (4) together define an opening (6) through which a liner (2) passes to traverse the restrictor (1). The size of the opening (6) is adjustable by moving the restricting element (4) in relation to the guide frame (3) in such a way that the liner (2) being arranged to pass through the opening (6), the liner (2) is compressible between the guide frame (3) and the restricting element (4) for closing the liner (2) in a substantially gas tight manner at the restrictor.
FI20120048U 2012-03-08 2012-03-08 Throttle device for controlling the air pressure of the coating stock applied to the piping FI9742U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20120048U FI9742U1 (en) 2012-03-08 2012-03-08 Throttle device for controlling the air pressure of the coating stock applied to the piping
PCT/FI2013/050252 WO2013132160A1 (en) 2012-03-08 2013-03-07 Restrictor for controlling air pressure in liner slipped into pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20120048U FI9742U1 (en) 2012-03-08 2012-03-08 Throttle device for controlling the air pressure of the coating stock applied to the piping

Publications (1)

Publication Number Publication Date
FI9742U1 true FI9742U1 (en) 2012-08-08

Family

ID=46880121

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20120048U FI9742U1 (en) 2012-03-08 2012-03-08 Throttle device for controlling the air pressure of the coating stock applied to the piping

Country Status (2)

Country Link
FI (1) FI9742U1 (en)
WO (1) WO2013132160A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042000A1 (en) * 1990-12-27 1992-07-02 Siegfried Schwert METHOD FOR RENOVATING PIPELINES
US6866241B1 (en) * 2003-02-05 2005-03-15 Frank Libretto Portable flow control valve

Also Published As

Publication number Publication date
WO2013132160A1 (en) 2013-09-12

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