DE2252468A1 - - Google Patents

Info

Publication number
DE2252468A1
DE2252468A1 DE19722252468 DE2252468A DE2252468A1 DE 2252468 A1 DE2252468 A1 DE 2252468A1 DE 19722252468 DE19722252468 DE 19722252468 DE 2252468 A DE2252468 A DE 2252468A DE 2252468 A1 DE2252468 A1 DE 2252468A1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19722252468
Other versions
DE2252468C2 (de
DE2252468B1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gritzka Waldemar 4300 Essen De
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 claimed from DE19722252468 external-priority patent/DE2252468C2/de
Priority to DE19722252468 priority Critical patent/DE2252468C2/de
Priority to AT846173A priority patent/AT328808B/de
Priority to IT7329972A priority patent/IT995763B/it
Priority to YU2682/73A priority patent/YU35190B/xx
Priority to DK561273AA priority patent/DK129249B/da
Priority to ZA738076A priority patent/ZA738076B/xx
Priority to BR8212/73A priority patent/BR7308212D0/pt
Priority to US05/408,866 priority patent/US3951420A/en
Priority to CS737274A priority patent/CS190413B2/cs
Priority to FR7338569A priority patent/FR2204763B1/fr
Priority to NL7314641.A priority patent/NL157978B/xx
Priority to AU61784/73A priority patent/AU6178473A/en
Priority to BE137052A priority patent/BE806502A/xx
Priority to CH1513373A priority patent/CH570576A5/xx
Priority to ES1973196865U priority patent/ES196865Y/es
Publication of DE2252468B1 publication Critical patent/DE2252468B1/de
Publication of DE2252468A1 publication Critical patent/DE2252468A1/de
Publication of DE2252468C2 publication Critical patent/DE2252468C2/de
Application granted granted Critical
Expired legal-status Critical Current

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
    • 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
    • F16L21/025—Rolling sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
DE19722252468 1972-10-26 1972-10-26 Elastischer Rollring Expired DE2252468C2 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE19722252468 DE2252468C2 (de) 1972-10-26 Elastischer Rollring
AT846173A AT328808B (de) 1972-10-26 1973-10-04 Elastischer rollring
IT7329972A IT995763B (it) 1972-10-26 1973-10-10 Anello elastico a rotolamento
YU2682/73A YU35190B (en) 1972-10-26 1973-10-12 Elastic rolling packing ring for tightening pipe connections
DK561273AA DK129249B (da) 1972-10-26 1973-10-17 Elastisk rullering.
ZA738076A ZA738076B (en) 1972-10-26 1973-10-17 Resilient roll-on sealing ring
BR8212/73A BR7308212D0 (pt) 1972-10-26 1973-10-19 Anel rolante elastico
CS737274A CS190413B2 (en) 1972-10-26 1973-10-23 Elastic antifriction ring
US05/408,866 US3951420A (en) 1972-10-26 1973-10-23 Elastic roll ring
FR7338569A FR2204763B1 (de) 1972-10-26 1973-10-24
NL7314641.A NL157978B (nl) 1972-10-26 1973-10-24 Rolring voor de afdichting van een mof-spie-pijpkoppeling.
AU61784/73A AU6178473A (en) 1972-10-26 1973-10-24 Resilient roll ring
BE137052A BE806502A (fr) 1972-10-26 1973-10-25 Joint torique elastique
CH1513373A CH570576A5 (de) 1972-10-26 1973-10-26
ES1973196865U ES196865Y (es) 1972-10-26 1973-10-26 Anillo junta elastico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252468 DE2252468C2 (de) 1972-10-26 Elastischer Rollring

Publications (3)

Publication Number Publication Date
DE2252468B1 DE2252468B1 (de) 1973-10-31
DE2252468A1 true DE2252468A1 (de) 1973-10-31
DE2252468C2 DE2252468C2 (de) 1976-02-26

Family

ID=

Also Published As

Publication number Publication date
BR7308212D0 (pt) 1974-06-27
DE2252468B1 (de) 1973-10-31
ZA738076B (en) 1974-09-25
BE806502A (fr) 1974-02-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: GRITZKA, WALDEMAR, 4300 ESSEN, DE

8339 Ceased/non-payment of the annual fee