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NO870247D0 - CLOSING DEVICE FOR BEETS. - Google Patents

CLOSING DEVICE FOR BEETS.

Info

Publication number
NO870247D0
NO870247D0 NO870247A NO870247A NO870247D0 NO 870247 D0 NO870247 D0 NO 870247D0 NO 870247 A NO870247 A NO 870247A NO 870247 A NO870247 A NO 870247A NO 870247 D0 NO870247 D0 NO 870247D0
Authority
NO
Norway
Prior art keywords
cup
plug
base section
base
pipes
Prior art date
Application number
NO870247A
Other languages
Norwegian (no)
Other versions
NO161431C (en
NO870247L (en
NO161431B (en
Inventor
Oppgitt Ikke
Original Assignee
Rehau Ag & Co
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 Rehau Ag & Co filed Critical Rehau Ag & Co
Publication of NO870247D0 publication Critical patent/NO870247D0/en
Publication of NO870247L publication Critical patent/NO870247L/en
Publication of NO161431B publication Critical patent/NO161431B/en
Publication of NO161431C publication Critical patent/NO161431C/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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/11—Plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

1. Cup-shaped plug of plastic for pipes, preferably plastic pipes, whereby the plug is a blow moulding, an injection moulding or a thermoformed part consisting of a base and a continuous cup wall rising from the base section with which the plug can be inserted into the opening of the pipe, characterized in that groove-shaped recesses (2) are let into the cup wall (11) which run in axial direction from the base section (12) to the edge of the cup flange (13) towards the inside of the cup. The grooves in the base area are almost flush with the base section (12) and, with increasing height of the cup wall (11), increase in depth. The side walls (21, 22) project above the cup flange (13).
NO870247A 1986-01-24 1987-01-21 CLOSING DEVICE FOR BEETS. NO161431C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8601716U DE8601716U1 (en) 1986-01-24 1986-01-24 Pot-shaped plugs of plastic for pipes

Publications (4)

Publication Number Publication Date
NO870247D0 true NO870247D0 (en) 1987-01-21
NO870247L NO870247L (en) 1987-07-27
NO161431B NO161431B (en) 1989-05-08
NO161431C NO161431C (en) 1989-08-16

Family

ID=6790870

Family Applications (1)

Application Number Title Priority Date Filing Date
NO870247A NO161431C (en) 1986-01-24 1987-01-21 CLOSING DEVICE FOR BEETS.

Country Status (6)

Country Link
EP (1) EP0232756B1 (en)
AT (1) ATE39665T1 (en)
DE (2) DE8601716U1 (en)
DK (1) DK36687A (en)
FI (1) FI870310A (en)
NO (1) NO161431C (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807457A (en) * 1972-05-19 1974-04-30 D Logsdon Closure for pipe and pipe fittings
US4079756A (en) * 1976-06-10 1978-03-21 Pennsylvania Plastic Products, Inc. Protective closure for external pipe threads
DE2827225A1 (en) * 1978-06-21 1980-01-10 Voss Armaturen Brake system screwed pipe connection - has annular member with inward bottom flange engaged by outer flange of externally screwed insert element
US4210179A (en) * 1978-12-21 1980-07-01 United States Steel Corporation Pipe-thread protector
US4393900A (en) * 1981-11-25 1983-07-19 General Signal Corporation Insert plug
JPS604688A (en) * 1983-06-17 1985-01-11 スロ−プ・インデイケ−タ−・カンパニ− Tubular conduit connecting system
DE8405215U1 (en) * 1984-02-21 1984-04-12 Rehau Plastiks Ag & Co, 8673 Rehau Pot-shaped sealing cap made of plastic for pipes

Also Published As

Publication number Publication date
EP0232756A1 (en) 1987-08-19
FI870310A0 (en) 1987-01-23
NO161431C (en) 1989-08-16
DK36687D0 (en) 1987-01-23
NO870247L (en) 1987-07-27
FI870310A (en) 1987-07-25
DK36687A (en) 1987-07-25
EP0232756B1 (en) 1989-01-04
DE3760033D1 (en) 1989-02-09
ATE39665T1 (en) 1989-01-15
NO161431B (en) 1989-05-08
DE8601716U1 (en) 1986-03-06

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