FR2407874A1 - Perfectionnements aux soupapes de securite, notamment pour camion-citerne - Google Patents

Perfectionnements aux soupapes de securite, notamment pour camion-citerne

Info

Publication number
FR2407874A1
FR2407874A1 FR7732994A FR7732994A FR2407874A1 FR 2407874 A1 FR2407874 A1 FR 2407874A1 FR 7732994 A FR7732994 A FR 7732994A FR 7732994 A FR7732994 A FR 7732994A FR 2407874 A1 FR2407874 A1 FR 2407874A1
Authority
FR
France
Prior art keywords
tank
give
pressure relief
safety valve
piston mechanism
Prior art date
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
FR7732994A
Other languages
English (en)
Other versions
FR2407874B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7732994A priority Critical patent/FR2407874A1/fr
Publication of FR2407874A1 publication Critical patent/FR2407874A1/fr
Application granted granted Critical
Publication of FR2407874B1 publication Critical patent/FR2407874B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/34—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

L'INVENTION CONCERNE DES PERFECTIONNEMENTS AUX SOUPAPES DE SECURITE NOTAMMENT POUR CAMION-CITERNE. LA SOUPAPE SELON L'INVENTION COMPREND DES MOYENS 8 POUR COMMANDER L'OUVERTURE DE LA SOUPAPE POUR UNE DEPRESSION DE QUELQUES MILLIBARS, DES MOYENS 19 POUR COMMANDER L'OUVERTURE POUR UNE SURPRESSION ATTEIGNANT QUELQUES DIZAINES DE MILLIBARS, DES MOYENS 13 POUR COMMANDER UNE OUVERTURE PLUS ENERGIQUE POUR UNE SURPRESSION ATTEIGNANT QUELQUES CENTAINES DE MILLIBARS ET DES MOYENS CONSTITUES PAR UN PISTON MOBILE 24 ET UN RESSORT TARE REGLABLE 31 POUR SUPPRIMER L'OUVERTURE SOUS QUELQUES DIZAINES DE MILLIBARS LORSQUE L'ANGLE D'INCLINAISON DE LA SOUPAPE DEPASSE UN SEUIL PREDETERMINE. APPLICATION NOTAMMENT AUX CAMIONS-CITERNES.
FR7732994A 1977-11-03 1977-11-03 Perfectionnements aux soupapes de securite, notamment pour camion-citerne Granted FR2407874A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7732994A FR2407874A1 (fr) 1977-11-03 1977-11-03 Perfectionnements aux soupapes de securite, notamment pour camion-citerne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7732994A FR2407874A1 (fr) 1977-11-03 1977-11-03 Perfectionnements aux soupapes de securite, notamment pour camion-citerne

Publications (2)

Publication Number Publication Date
FR2407874A1 true FR2407874A1 (fr) 1979-06-01
FR2407874B1 FR2407874B1 (fr) 1980-06-06

Family

ID=9197176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732994A Granted FR2407874A1 (fr) 1977-11-03 1977-11-03 Perfectionnements aux soupapes de securite, notamment pour camion-citerne

Country Status (1)

Country Link
FR (1) FR2407874A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541250A1 (fr) * 1983-02-22 1984-08-24 Perolo Sa Dispositif d'aeration de securite pour reservoir mobile
FR2778646A1 (fr) * 1998-05-12 1999-11-19 Ets Magyar Citerne semi-remorque presentant un circuit de mise a l'air libre
CN101963286B (zh) * 2009-07-23 2013-11-06 丰田工业有限公司 结合有安全泄压装置的气压设备组成

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541250A1 (fr) * 1983-02-22 1984-08-24 Perolo Sa Dispositif d'aeration de securite pour reservoir mobile
FR2778646A1 (fr) * 1998-05-12 1999-11-19 Ets Magyar Citerne semi-remorque presentant un circuit de mise a l'air libre
CN101963286B (zh) * 2009-07-23 2013-11-06 丰田工业有限公司 结合有安全泄压装置的气压设备组成

Also Published As

Publication number Publication date
FR2407874B1 (fr) 1980-06-06

Similar Documents

Publication Publication Date Title
CA2065870A1 (fr) Separateur liquide-gaz
US2408842A (en) Automatic cylinder filling device
FR2458017B1 (fr)
JPS6464609A (en) Pressure-responsive valve
FR2407874A1 (fr) Perfectionnements aux soupapes de securite, notamment pour camion-citerne
US3033170A (en) Hydraulic ram apparatus
GB1385931A (en) Fail-safe liquid oxygen to gaseous oxygen conversion system
GB893294A (en) Hydraulic lifting gear
GB1433441A (en) Safety device for a tank circuit or expansion vessel
CN2083229U (zh) 负压安全阀
JPS5497932A (en) Device for controlling guide wheel of crawler vehicle
JPS5598608A (en) Self-adjustable type hydraulic rocker bracket
GB917648A (en) Pressure-medium controlled liquid valve
JPS5765467A (en) Relief valve
JPS6446001A (en) Hydraulic elevation control device for tractor and the like
GB925355A (en) Hydraulic jack with improved operating valve
FR2386749A1 (fr) Soupape de securite, notamment pour camion citerne
JPS5245712A (en) Pressurized tank for automatic pump
JPS649057A (en) Anti-skid control device
ES458942A1 (es) Perfeccionamientos en dispositivos de seguridad para mante- ner una depresion en un recipiente.
GB1069031A (en) Improvements in or relating to apparatus for controlling the height of a column of liquid
JPS5525634A (en) Anti-skid brake device for automobile
JPS5428776A (en) Bumping preventive device
FR2302468A1 (fr) Clapet de surpression
FR2328588A1 (fr) Dispositif de suspension pour un siege de vehicule

Legal Events

Date Code Title Description
ST Notification of lapse