NL7302955A - - Google Patents

Info

Publication number
NL7302955A
NL7302955A NL7302955A NL7302955A NL7302955A NL 7302955 A NL7302955 A NL 7302955A NL 7302955 A NL7302955 A NL 7302955A NL 7302955 A NL7302955 A NL 7302955A NL 7302955 A NL7302955 A NL 7302955A
Authority
NL
Netherlands
Application number
NL7302955A
Other versions
NL176395B (en
NL176395C (en
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 filed Critical
Priority to NL7302955A priority Critical patent/NL176395C/en
Priority to DE19742402023 priority patent/DE2402023C2/en
Priority to BE2053373A priority patent/BE810045A/en
Priority to FR7406802A priority patent/FR2220036B3/fr
Publication of NL7302955A publication Critical patent/NL7302955A/xx
Publication of NL176395B publication Critical patent/NL176395B/en
Application granted granted Critical
Publication of NL176395C publication Critical patent/NL176395C/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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
NL7302955A 1973-03-02 1973-03-02 STAINLESS STEEL RING SEALING ELEMENT OF ELASTIC MATERIAL FOR SOCKET AND SPEED END TUBES AND METHOD FOR PRODUCING SUCH STIFFENING RING. NL176395C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7302955A NL176395C (en) 1973-03-02 1973-03-02 STAINLESS STEEL RING SEALING ELEMENT OF ELASTIC MATERIAL FOR SOCKET AND SPEED END TUBES AND METHOD FOR PRODUCING SUCH STIFFENING RING.
DE19742402023 DE2402023C2 (en) 1973-03-02 1974-01-17 Sealing element made of elastic material with a stiffening ring made of plastic for pipes to be joined with a socket connection
BE2053373A BE810045A (en) 1973-03-02 1974-01-23 SEALING ELEMENT FOR PIPES TO BE JOINTED WITH SOCKET AND SPIE END AND METHOD OF OBTAINING THIS STIFFENING RING.
FR7406802A FR2220036B3 (en) 1973-03-02 1974-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302955A NL176395C (en) 1973-03-02 1973-03-02 STAINLESS STEEL RING SEALING ELEMENT OF ELASTIC MATERIAL FOR SOCKET AND SPEED END TUBES AND METHOD FOR PRODUCING SUCH STIFFENING RING.

Publications (3)

Publication Number Publication Date
NL7302955A true NL7302955A (en) 1974-09-04
NL176395B NL176395B (en) 1984-11-01
NL176395C NL176395C (en) 1985-04-01

Family

ID=19818357

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302955A NL176395C (en) 1973-03-02 1973-03-02 STAINLESS STEEL RING SEALING ELEMENT OF ELASTIC MATERIAL FOR SOCKET AND SPEED END TUBES AND METHOD FOR PRODUCING SUCH STIFFENING RING.

Country Status (4)

Country Link
BE (1) BE810045A (en)
DE (1) DE2402023C2 (en)
FR (1) FR2220036B3 (en)
NL (1) NL176395C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178028C (en) * 1979-03-30 1986-01-02 Wavin Bv HOLDING RING WITH SEAL FOR A TUBE PART.
US4976457A (en) * 1988-12-07 1990-12-11 Water Works Supply Corporation Sleeve adapter
NL9000881A (en) * 1990-04-12 1991-11-01 Nyloplast Europ Bv SEAL FOR USE WITH A PIPE COUPLING.
DE202013104426U1 (en) 2013-09-27 2013-12-03 Markus Kowol Mounting system and device mounted therewith

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129344B (en) * 1957-07-11 1962-05-10 Halberger Huette G M B H Seal for socket pipe connections
FR1474063A (en) * 1966-01-29 1967-03-24 Centrifugation Soc Gen De Pipe seal
GB1236907A (en) * 1969-02-25 1971-06-23 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings

Also Published As

Publication number Publication date
DE2402023C2 (en) 1988-05-26
DE2402023A1 (en) 1974-09-05
FR2220036A1 (en) 1974-09-27
BE810045A (en) 1974-05-16
NL176395B (en) 1984-11-01
NL176395C (en) 1985-04-01
FR2220036B3 (en) 1976-12-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: RUBBER EN KUNSTSTOFFABRIEK ENBI B.V.

V4 Lapsed because of reaching the maxim lifetime of a patent