BR7020845D0 - Montagem de bocal de vacuo - Google Patents

Montagem de bocal de vacuo

Info

Publication number
BR7020845D0
BR7020845D0 BR220845/70A BR22084570A BR7020845D0 BR 7020845 D0 BR7020845 D0 BR 7020845D0 BR 220845/70 A BR220845/70 A BR 220845/70A BR 22084570 A BR22084570 A BR 22084570A BR 7020845 D0 BR7020845 D0 BR 7020845D0
Authority
BR
Brazil
Prior art keywords
nozzle assembly
vacuum nozzle
vacuum
assembly
nozzle
Prior art date
Application number
BR220845/70A
Other languages
English (en)
Inventor
W Dunn
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 BR7020845D0 publication Critical patent/BR7020845D0/pt

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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied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or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for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)
BR220845/70A 1969-07-25 1970-07-24 Montagem de bocal de vacuo BR7020845D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7020845D0 true BR7020845D0 (pt) 1973-02-01

Family

ID=25293874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR220845/70A BR7020845D0 (pt) 1969-07-25 1970-07-24 Montagem de bocal de vacuo

Country Status (12)

Country Link
US (1) US3580300A (pt)
JP (1) JPS5014198B1 (pt)
AU (1) AU1759770A (pt)
BE (1) BE753923A (pt)
BR (1) BR7020845D0 (pt)
CA (1) CA918115A (pt)
CH (1) CH513039A (pt)
DE (1) DE2035551A1 (pt)
ES (2) ES382158A1 (pt)
FR (1) FR2053159B1 (pt)
GB (1) GB1299762A (pt)
ZA (1) ZA705110B (pt)

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 (de) * 1989-07-19 1991-01-24 Hirsch Anton Verfahren zur befuellung von druckgaspackungen sowie druckgaspackung
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 (zh) * 2021-08-12 2021-11-23 中国石油天然气股份有限公司 一种可在线拆卸的反应器进料喷嘴
CN116517833B (zh) * 2023-04-13 2024-01-23 北京通嘉宏瑞科技有限公司 真空泵

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
ES382158A1 (es) 1972-10-16
FR2053159B1 (pt) 1973-05-25
FR2053159A1 (pt) 1971-04-16
CA918115A (en) 1973-01-02
DE2035551A1 (de) 1971-03-04
AU1759770A (en) 1972-01-20
US3580300A (en) 1971-05-25
CH513039A (de) 1971-09-30
BE753923A (fr) 1970-12-31
ZA705110B (en) 1971-04-28
GB1299762A (en) 1972-12-13
JPS5014198B1 (pt) 1975-05-26
ES382157A1 (es) 1973-04-16

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