CA1005403A - Double seal valve stem - Google Patents

Double seal valve stem

Info

Publication number
CA1005403A
CA1005403A CA169,355A CA169355A CA1005403A CA 1005403 A CA1005403 A CA 1005403A CA 169355 A CA169355 A CA 169355A CA 1005403 A CA1005403 A CA 1005403A
Authority
CA
Canada
Prior art keywords
valve stem
seal valve
double seal
double
stem
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
CA169,355A
Other languages
English (en)
Other versions
CA169355S (en
Inventor
Ronald F. Ewald
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.)
Seaquist Perfect Dispensing LLC
Original Assignee
Seaquist Valve Co
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 Seaquist Valve Co filed Critical Seaquist Valve Co
Application granted granted Critical
Publication of CA1005403A publication Critical patent/CA1005403A/en
Expired 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
CA169,355A 1972-06-19 1973-04-24 Double seal valve stem Expired CA1005403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26420472A 1972-06-19 1972-06-19

Publications (1)

Publication Number Publication Date
CA1005403A true CA1005403A (en) 1977-02-15

Family

ID=23005030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,355A Expired CA1005403A (en) 1972-06-19 1973-04-24 Double seal valve stem

Country Status (6)

Country Link
CA (1) CA1005403A (xx)
DE (1) DE2328557A1 (xx)
FR (1) FR2189662A1 (xx)
GB (1) GB1428182A (xx)
IT (1) IT988228B (xx)
NL (1) NL7308534A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918627D0 (en) 1999-08-07 1999-10-13 Glaxo Group Ltd Valve

Also Published As

Publication number Publication date
DE2328557A1 (de) 1974-01-10
IT988228B (it) 1975-04-10
NL7308534A (xx) 1973-12-21
FR2189662A1 (xx) 1974-01-25
GB1428182A (en) 1976-03-17

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