BR7409446A - Valvula de retencao aperfeicoada - Google Patents

Valvula de retencao aperfeicoada

Info

Publication number
BR7409446A
BR7409446A BR9446/74A BR944674A BR7409446A BR 7409446 A BR7409446 A BR 7409446A BR 9446/74 A BR9446/74 A BR 9446/74A BR 944674 A BR944674 A BR 944674A BR 7409446 A BR7409446 A BR 7409446A
Authority
BR
Brazil
Prior art keywords
perfected
check valve
check
valve
perfected check
Prior art date
Application number
BR9446/74A
Other languages
English (en)
Inventor
F Schittek
W Schmidtke
Original Assignee
Gerdts Gustav F Kg
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
Priority claimed from DE19732358161 external-priority patent/DE2358161C3/de
Application filed by Gerdts Gustav F Kg filed Critical Gerdts Gustav F Kg
Publication of BR7409446A publication Critical patent/BR7409446A/pt

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
BR9446/74A 1973-11-22 1974-11-11 Valvula de retencao aperfeicoada BR7409446A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732358161 DE2358161C3 (de) 1973-11-22 Rückschlagventil

Publications (1)

Publication Number Publication Date
BR7409446A true BR7409446A (pt) 1976-05-25

Family

ID=5898740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9446/74A BR7409446A (pt) 1973-11-22 1974-11-11 Valvula de retencao aperfeicoada

Country Status (10)

Country Link
JP (1) JPS5411932B2 (pt)
AT (1) AT339105B (pt)
BE (1) BE822507A (pt)
BR (1) BR7409446A (pt)
CH (1) CH570571A5 (pt)
FR (1) FR2252517B1 (pt)
GB (1) GB1428596A (pt)
NL (1) NL7413639A (pt)
PL (1) PL94345B1 (pt)
SE (1) SE406361B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462634A2 (fr) * 1979-07-30 1981-02-13 Amtrol Inc Dispositif anti-retour pour reseau d'alimentation en eau
ES2262382B1 (es) * 2004-03-11 2007-11-01 Genebre, S.A. Valvula de retencion.
DE102011076461A1 (de) * 2011-05-25 2012-11-29 Mahle International Gmbh Rückschlagsperrventil und Rohrverbindung
EP3004705B1 (en) * 2013-05-31 2018-04-11 Danfoss Power Solutions GmbH & Co. OHG Attachment of a fluid flow hat for actuated valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900999A (en) * 1955-07-21 1959-08-25 Weatherhead Co Valve seal

Also Published As

Publication number Publication date
JPS5411932B2 (pt) 1979-05-18
JPS5089926A (pt) 1975-07-18
GB1428596A (en) 1976-03-17
PL94345B1 (pt) 1977-07-30
BE822507A (fr) 1975-03-14
ATA796374A (de) 1977-01-15
SE406361B (sv) 1979-02-05
FR2252517B1 (pt) 1980-06-27
DE2358161B2 (de) 1976-04-29
AT339105B (de) 1977-10-10
DE2358161A1 (de) 1975-06-05
SE7412351L (pt) 1975-05-23
NL7413639A (nl) 1975-05-26
CH570571A5 (pt) 1975-12-15
FR2252517A1 (pt) 1975-06-20

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