AT329935B - Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung - Google Patents

Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung

Info

Publication number
AT329935B
AT329935B AT215574A AT215574A AT329935B AT 329935 B AT329935 B AT 329935B AT 215574 A AT215574 A AT 215574A AT 215574 A AT215574 A AT 215574A AT 329935 B AT329935 B AT 329935B
Authority
AT
Austria
Prior art keywords
pipes
production
shape
connection
sealing ring
Prior art date
Application number
AT215574A
Other languages
English (en)
Other versions
ATA215574A (de
Inventor
Franz Ing Igelsbock
Original Assignee
Eternit Werke Hatschek L
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 Eternit Werke Hatschek L filed Critical Eternit Werke Hatschek L
Priority to AT215574A priority Critical patent/AT329935B/de
Priority to DE2510234A priority patent/DE2510234C2/de
Priority to SE7502629A priority patent/SE7502629L/xx
Priority to IT12514/75A priority patent/IT1028918B/it
Priority to IL46835A priority patent/IL46835A/en
Priority to ZA00751606A priority patent/ZA751606B/xx
Priority to CH328075A priority patent/CH589248A5/xx
Priority to BR1590/75A priority patent/BR7501590A/pt
Publication of ATA215574A publication Critical patent/ATA215574A/de
Application granted granted Critical
Publication of AT329935B publication Critical patent/AT329935B/de

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2616—Moulds having annular mould cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
AT215574A 1974-03-15 1974-03-15 Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung AT329935B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT215574A AT329935B (de) 1974-03-15 1974-03-15 Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung
DE2510234A DE2510234C2 (de) 1974-03-15 1975-03-08 Dichtungsring für Rohrkupplungen
SE7502629A SE7502629L (de) 1974-03-15 1975-03-10
IT12514/75A IT1028918B (it) 1974-03-15 1975-03-12 Anello di guarnizione per giunzioni di tubi
IL46835A IL46835A (en) 1974-03-15 1975-03-14 Sealing ring for pipe couplings
ZA00751606A ZA751606B (en) 1974-03-15 1975-03-14 Sealing ring for pipe couplings
CH328075A CH589248A5 (de) 1974-03-15 1975-03-14
BR1590/75A BR7501590A (pt) 1974-03-15 1975-03-18 Anel de vedacao aperfeicoado para tubulacoes e molde para a sua fabricacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT215574A AT329935B (de) 1974-03-15 1974-03-15 Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung

Publications (2)

Publication Number Publication Date
ATA215574A ATA215574A (de) 1975-08-15
AT329935B true AT329935B (de) 1976-06-10

Family

ID=3528936

Family Applications (1)

Application Number Title Priority Date Filing Date
AT215574A AT329935B (de) 1974-03-15 1974-03-15 Dichtungsring fur rohrkupplungen zur verbindung von rohren, insbesondere kanalrohren, und form zu seiner herstellung

Country Status (2)

Country Link
AT (1) AT329935B (de)
ZA (1) ZA751606B (de)

Also Published As

Publication number Publication date
ZA751606B (en) 1976-04-28
ATA215574A (de) 1975-08-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee