MX9202201A - Valvula unidireccional de tipo positivo. - Google Patents

Valvula unidireccional de tipo positivo.

Info

Publication number
MX9202201A
MX9202201A MX9202201A MX9202201A MX9202201A MX 9202201 A MX9202201 A MX 9202201A MX 9202201 A MX9202201 A MX 9202201A MX 9202201 A MX9202201 A MX 9202201A MX 9202201 A MX9202201 A MX 9202201A
Authority
MX
Mexico
Prior art keywords
way valve
positive type
positive
type
valve
Prior art date
Application number
MX9202201A
Other languages
English (en)
Inventor
Robert F Dray
Original Assignee
Robert F Dray
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 US07/699,277 external-priority patent/US5151282A/en
Priority claimed from US07/805,019 external-priority patent/US5258158A/en
Application filed by Robert F Dray filed Critical Robert F Dray
Publication of MX9202201A publication Critical patent/MX9202201A/es

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
MX9202201A 1991-05-13 1992-05-12 Valvula unidireccional de tipo positivo. MX9202201A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/699,277 US5151282A (en) 1991-05-13 1991-05-13 Positive-type non-return valve
US07/805,019 US5258158A (en) 1991-05-13 1991-12-11 Positive-type non-return valve and method of using valve

Publications (1)

Publication Number Publication Date
MX9202201A true MX9202201A (es) 1992-11-01

Family

ID=27106378

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9202201A MX9202201A (es) 1991-05-13 1992-05-12 Valvula unidireccional de tipo positivo.

Country Status (3)

Country Link
AT (1) ATE194794T1 (es)
DE (1) DE69231276T2 (es)
MX (1) MX9202201A (es)

Also Published As

Publication number Publication date
DE69231276D1 (de) 2000-08-24
ATE194794T1 (de) 2000-08-15
DE69231276T2 (de) 2001-02-22

Similar Documents

Publication Publication Date Title
DE59003358D1 (de) Ventilbaugruppe.
DE59104127D1 (de) Rückluftsperre.
ITBO910213A1 (it) Valvola di sfiato.
DE69202966D1 (de) Sicherheitsventil.
DE59101297D1 (de) Rückluftsperre.
FI912582L (fi) Fjaerilventil.
FI920469L (fi) Ventilsaete.
FR2702536B1 (fr) Vanne combinée.
FR2681120B1 (fr) Soupape multivoies.
DE69202572D1 (de) MAGNETBETäTIGTES KOMBINATIONSVENTIL.
DE59203652D1 (de) Ventil.
DE69204684D1 (de) Rueckschlagventil.
DE59105944D1 (de) Ventil.
MX9203833A (es) Valvula de retencion mejorada.
FR2672099B1 (fr) Vanne.
DE59201426D1 (de) Ventil.
FI911541L (fi) Boejregler vals.
MX9201641A (es) Cierre.
DE69110895D1 (de) Ventilmechanismus.
DE69202969D1 (de) Ventil mit aufpanzerung.
DE69100395D1 (de) Ventil.
DE59104623D1 (de) Ventilanordnung.
FI913395A0 (fi) Element foer roergenomfoering i tegeltak.
MX9202201A (es) Valvula unidireccional de tipo positivo.
NO911108D0 (no) Ventilkonstruksjon.