CA918115A - Vacuum apparatus and snorkel nozzle - Google Patents

Vacuum apparatus and snorkel nozzle

Info

Publication number
CA918115A
CA918115A CA075637A CA75637A CA918115A CA 918115 A CA918115 A CA 918115A CA 075637 A CA075637 A CA 075637A CA 75637 A CA75637 A CA 75637A CA 918115 A CA918115 A CA 918115A
Authority
CA
Canada
Prior art keywords
vacuum apparatus
snorkel nozzle
snorkel
nozzle
vacuum
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
CA075637A
Inventor
William H. Dunn, Jr.
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA918115A publication Critical patent/CA918115A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA075637A 1969-07-25 1970-02-23 Vacuum apparatus and snorkel nozzle Expired CA918115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84488769A 1969-07-25 1969-07-25

Publications (1)

Publication Number Publication Date
CA918115A true CA918115A (en) 1973-01-02

Family

ID=25293874

Family Applications (1)

Application Number Title Priority Date Filing Date
CA075637A Expired CA918115A (en) 1969-07-25 1970-02-23 Vacuum apparatus and snorkel nozzle

Country Status (12)

Country Link
US (1) US3580300A (en)
JP (1) JPS5014198B1 (en)
AU (1) AU1759770A (en)
BE (1) BE753923A (en)
BR (1) BR7020845D0 (en)
CA (1) CA918115A (en)
CH (1) CH513039A (en)
DE (1) DE2035551A1 (en)
ES (2) ES382157A1 (en)
FR (1) FR2053159B1 (en)
GB (1) GB1299762A (en)
ZA (1) ZA705110B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823750A (en) * 1969-07-25 1974-07-16 Grace W R & Co Vacuum nozzle device
US3648740A (en) * 1970-12-03 1972-03-14 Grace W R & Co Vacuumizing apparatus
US4286636A (en) * 1979-07-19 1981-09-01 The Coca-Cola Company Dip tube and valve with quick-disconnect coupling for a collapsible container
US4852619A (en) * 1987-09-03 1989-08-01 Bjk Industries, Inc. Seat cover inverter
DE3923903A1 (en) * 1989-07-19 1991-01-24 Hirsch Anton METHOD FOR FILLING COMPRESSED GAS PACKS AND COMPRESSED GAS PACKING
US5263520A (en) * 1992-08-12 1993-11-23 Free Hand, Inc. Air-suction nozzle for compaction of trash bag
US7197860B2 (en) * 2003-11-17 2007-04-03 Vacnseal Holdings, Llc Method and apparatus for vacuum sealing
CN113680282A (en) * 2021-08-12 2021-11-23 中国石油天然气股份有限公司 Reactor feed nozzle capable of being detached on line
CN116517833B (en) * 2023-04-13 2024-01-23 北京通嘉宏瑞科技有限公司 Vacuum pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048316A (en) * 1912-04-27 1912-12-24 Merton W Johnson Semen-extractor.
US2614563A (en) * 1951-04-10 1952-10-21 Jr John W Devine Surgical apparatus for intestinal intubation
US2681757A (en) * 1951-12-17 1954-06-22 Kellersman Robert Vacuum packing and lifting device
US2838894A (en) * 1956-09-26 1958-06-17 Kenfield Corp Apparatus for evacuating and sealing bags
US2951515A (en) * 1957-06-06 1960-09-06 Bendix Corp Fluid flow control apparatus
US3312256A (en) * 1964-12-02 1967-04-04 Grace W R & Co Retractable snorkel nozzle
US3483800A (en) * 1966-12-05 1969-12-16 Robertshaw Controls Co Fluidically operated actuator means or the like

Also Published As

Publication number Publication date
BE753923A (en) 1970-12-31
BR7020845D0 (en) 1973-02-01
FR2053159B1 (en) 1973-05-25
ES382157A1 (en) 1973-04-16
GB1299762A (en) 1972-12-13
ZA705110B (en) 1971-04-28
US3580300A (en) 1971-05-25
JPS5014198B1 (en) 1975-05-26
DE2035551A1 (en) 1971-03-04
AU1759770A (en) 1972-01-20
ES382158A1 (en) 1972-10-16
FR2053159A1 (en) 1971-04-16
CH513039A (en) 1971-09-30

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