BR7020796D0 - VACUUM APPLIANCE - Google Patents

VACUUM APPLIANCE

Info

Publication number
BR7020796D0
BR7020796D0 BR22079670A BR22079670A BR7020796D0 BR 7020796 D0 BR7020796 D0 BR 7020796D0 BR 22079670 A BR22079670 A BR 22079670A BR 22079670 A BR22079670 A BR 22079670A BR 7020796 D0 BR7020796 D0 BR 7020796D0
Authority
BR
Brazil
Prior art keywords
vacuum appliance
appliance
vacuum
Prior art date
Application number
BR22079670A
Other languages
Portuguese (pt)
Inventor
D Owen
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR7020796D0 publication Critical patent/BR7020796D0/en

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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Rotary Presses (AREA)
  • Vacuum Packaging (AREA)
BR22079670A 1969-07-25 1970-07-23 VACUUM APPLIANCE BR7020796D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84488369A 1969-07-25 1969-07-25

Publications (1)

Publication Number Publication Date
BR7020796D0 true BR7020796D0 (en) 1973-01-30

Family

ID=25293864

Family Applications (3)

Application Number Title Priority Date Filing Date
BR22079570A BR7020795D0 (en) 1969-07-25 1970-07-23 NOZZLE FOR VACUUM MAKING APPLIANCE
BR22079770A BR7020797D0 (en) 1969-07-25 1970-07-23 DRIP PROOF NOZZLE FOR VACUUM MAKING APPLIANCES
BR22079670A BR7020796D0 (en) 1969-07-25 1970-07-23 VACUUM APPLIANCE

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BR22079570A BR7020795D0 (en) 1969-07-25 1970-07-23 NOZZLE FOR VACUUM MAKING APPLIANCE
BR22079770A BR7020797D0 (en) 1969-07-25 1970-07-23 DRIP PROOF NOZZLE FOR VACUUM MAKING APPLIANCES

Country Status (6)

Country Link
US (1) US3628576A (en)
AU (1) AU1761870A (en)
BR (3) BR7020795D0 (en)
CA (1) CA918116A (en)
GB (1) GB1299070A (en)
ZA (1) ZA705111B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263520A (en) * 1992-08-12 1993-11-23 Free Hand, Inc. Air-suction nozzle for compaction of trash bag
MX9606595A (en) 1994-06-28 1997-05-31 Grace W R & Co Bag having protective patches.
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
US5699838A (en) * 1995-05-22 1997-12-23 Inliner, U.S.A. Apparatus for vacuum impregnation of a flexible, hollow tube
US5846620A (en) * 1997-02-06 1998-12-08 W. R. Grace & Co.-Conn. High strength flexible film package
US6296886B1 (en) 1997-03-17 2001-10-02 Cryovac, Inc. Method of film crease elimination and patch bag without crease within lay-flat bag side
EP0971847B1 (en) 1997-04-04 2002-06-26 Cryovac, Inc. Patch bag having seal through patches
AU8175298A (en) 1997-06-30 1999-01-19 Cryovac, Inc. Packaged explosive product and packaging process therefor
US6282869B1 (en) 1997-07-21 2001-09-04 Cryovac, Inc. Method of cutting and sealing film
US6270819B1 (en) 1997-09-23 2001-08-07 Cryovac, Inc. Patch bag having curved seal and curved patch
US6790468B1 (en) 1997-09-30 2004-09-14 Cryovac, Inc. Patch bag and process of making same
US6663905B1 (en) 1998-03-16 2003-12-16 Cryovac, Inc. Patch bag having wrap-around patch
US6579584B1 (en) 1998-12-10 2003-06-17 Cryovac, Inc. High strength flexible film package utilizing thin film
US7338691B2 (en) * 2001-07-27 2008-03-04 Cryovac, Inc. Cook-in patch bag and process for using same
US7197860B2 (en) * 2003-11-17 2007-04-03 Vacnseal Holdings, Llc Method and apparatus for vacuum sealing
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US8596026B2 (en) 2010-08-05 2013-12-03 Kraft Foods Group Brands Llc Vacuum flow wrap packaging system and method of packaging
US8511046B2 (en) * 2010-09-07 2013-08-20 Craig Felgenhauer Vacuum device for perishable food items
KR102573775B1 (en) * 2015-09-10 2023-09-04 삼성전자주식회사 Vacuum suction nozzle and vacuum suction apparatus having the same

Family Cites Families (13)

* 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.
US1602879A (en) * 1926-04-12 1926-10-12 Edwin L Browning Positive-seating valve for oil-well pumps
US2571763A (en) * 1946-09-20 1951-10-16 Stylofede Corp Sprinkler head modification
US2582026A (en) * 1946-12-02 1952-01-08 Friedman Max Closure for container having a neck with a reduced outer portion and a bore, and seals for said bore and said reduced portion
US2681757A (en) * 1951-12-17 1954-06-22 Kellersman Robert Vacuum packing and lifting device
US2638976A (en) * 1952-12-16 1953-05-19 Patrol Valve Company Gas burner cap with branched outlet ports
US2808184A (en) * 1955-01-20 1957-10-01 Vanko John Closure for collapsible tubes and the like
US3153682A (en) * 1955-05-27 1964-10-20 Walker Process Equipment Inc Tank aeration with clustered freeflowing air orifices alone
DE1036748B (en) * 1957-05-04 1958-08-14 Werkzeug Und Metallwaren Fabri Device for evacuating and closing bags
US3094825A (en) * 1961-09-18 1963-06-25 Grace W R & Co Food packaging machine
US3312256A (en) * 1964-12-02 1967-04-04 Grace W R & Co Retractable snorkel nozzle
US3470673A (en) * 1966-01-19 1969-10-07 Rheem Mfg Co Apparatus for evacuating and sealing flexible containers
US3527018A (en) * 1968-10-21 1970-09-08 Vac Air Inc Vacuum packaging of poultry

Also Published As

Publication number Publication date
GB1299070A (en) 1972-12-06
ZA705111B (en) 1971-04-28
BR7020797D0 (en) 1973-01-30
US3628576A (en) 1971-12-21
CA918116A (en) 1973-01-02
AU1761870A (en) 1972-01-20
BR7020795D0 (en) 1973-01-30

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