CA1147303A - Pompe debitrice universelle a fonctionnement sequentiel - Google Patents

Pompe debitrice universelle a fonctionnement sequentiel

Info

Publication number
CA1147303A
CA1147303A CA000397647A CA397647A CA1147303A CA 1147303 A CA1147303 A CA 1147303A CA 000397647 A CA000397647 A CA 000397647A CA 397647 A CA397647 A CA 397647A CA 1147303 A CA1147303 A CA 1147303A
Authority
CA
Canada
Prior art keywords
piston
pump
pump chamber
product
cylinder
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.)
Expired
Application number
CA000397647A
Other languages
English (en)
Inventor
Lewis A. Micallef
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.)
Leeds and Micallef
Original Assignee
Leeds and Micallef
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 US05/899,268 external-priority patent/US4315582A/en
Priority claimed from CA302,343A external-priority patent/CA1085793A/fr
Application filed by Leeds and Micallef filed Critical Leeds and Micallef
Priority to CA000397647A priority Critical patent/CA1147303A/fr
Application granted granted Critical
Publication of CA1147303A publication Critical patent/CA1147303A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
CA000397647A 1977-05-02 1982-03-04 Pompe debitrice universelle a fonctionnement sequentiel Expired CA1147303A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000397647A CA1147303A (fr) 1977-05-02 1982-03-04 Pompe debitrice universelle a fonctionnement sequentiel

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB1836777 1977-05-02
GB18367/77 1977-05-02
US05/899,268 US4315582A (en) 1977-05-02 1978-04-24 Universal sequential dispensing pump system free of external check valves and having venting capability
US899,268 1978-04-24
CA302,343A CA1085793A (fr) 1977-05-02 1978-05-01 Pompe distributrice
CA000397647A CA1147303A (fr) 1977-05-02 1982-03-04 Pompe debitrice universelle a fonctionnement sequentiel

Publications (1)

Publication Number Publication Date
CA1147303A true CA1147303A (fr) 1983-05-31

Family

ID=27426080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000397647A Expired CA1147303A (fr) 1977-05-02 1982-03-04 Pompe debitrice universelle a fonctionnement sequentiel

Country Status (1)

Country Link
CA (1) CA1147303A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry