DK132826C - Formstofsek med ventil - Google Patents

Formstofsek med ventil

Info

Publication number
DK132826C
DK132826C DK134872A DK134872A DK132826C DK 132826 C DK132826 C DK 132826C DK 134872 A DK134872 A DK 134872A DK 134872 A DK134872 A DK 134872A DK 132826 C DK132826 C DK 132826C
Authority
DK
Denmark
Prior art keywords
valve
molding bag
bag
molding
Prior art date
Application number
DK134872A
Other languages
Danish (da)
English (en)
Other versions
DK132826B (da
Inventor
C R Murray
Original Assignee
Canadian Ind
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 CA108,630A external-priority patent/CA984346A/en
Priority claimed from CA126,718A external-priority patent/CA942253A/en
Application filed by Canadian Ind filed Critical Canadian Ind
Publication of DK132826B publication Critical patent/DK132826B/da
Application granted granted Critical
Publication of DK132826C publication Critical patent/DK132826C/da

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
DK134872A 1971-03-24 1972-03-22 Formstofsek med ventil DK132826C (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA108,630A CA984346A (en) 1971-03-24 1971-03-24 Valve bag
CA126,718A CA942253A (en) 1971-11-02 1971-11-02 Valve bag
KR7300248A KR790001730B1 (ko) 1971-11-02 1973-02-10 플라스틱제 슬리이브식 포장대

Publications (2)

Publication Number Publication Date
DK132826B DK132826B (da) 1976-02-16
DK132826C true DK132826C (da) 1976-07-19

Family

ID=27161088

Family Applications (1)

Application Number Title Priority Date Filing Date
DK134872A DK132826C (da) 1971-03-24 1972-03-22 Formstofsek med ventil

Country Status (12)

Country Link
JP (1) JPS532104B1 (sv)
AR (1) AR192352A1 (sv)
AT (1) AT325500B (sv)
BE (1) BE780954A (sv)
DE (1) DE2213908C2 (sv)
DK (1) DK132826C (sv)
FI (1) FI53105C (sv)
FR (1) FR2130487B1 (sv)
GB (1) GB1367001A (sv)
IE (1) IE36202B1 (sv)
NL (1) NL168465C (sv)
SE (1) SE418387B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073429A (en) * 1975-07-03 1978-02-14 Imperial Chemical Industries Limited Plastics bag
DE2820955A1 (de) * 1978-05-12 1979-11-15 Windmoeller & Hoelscher Ventilsack mit entlueftungsventil
DE3312925A1 (de) * 1983-02-14 1984-08-16 Windmöller & Hölscher, 4540 Lengerich Ventilsack
DE3323587A1 (de) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich Ventilsack
US4576844A (en) * 1983-11-28 1986-03-18 C-I-L Inc. Shipping bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956599A (en) * 1961-06-29 1964-04-29 British Visqueen Ltd Plastics bags and like containers
US3221789A (en) * 1963-07-05 1965-12-07 St Regis Paper Co Plastic valve bag
DE1486733A1 (de) * 1965-09-25 1969-06-04 Windmoeller & Hoelscher Kunststoff-Ventilsack
CH481808A (it) * 1968-01-23 1969-11-30 Goglio Spa Luigi Milano Procedimento per imballare prodotti deperibili e contenitore flessibile a valvola per attuare il procedimento
US3616152A (en) * 1968-05-31 1971-10-26 Usm Corp Resin films

Also Published As

Publication number Publication date
NL168465C (nl) 1982-04-16
FI53105B (sv) 1977-10-31
DE2213908C2 (de) 1984-04-05
IE36202B1 (en) 1976-09-15
AT325500B (de) 1975-10-27
BE780954A (fr) 1972-09-20
GB1367001A (en) 1974-09-18
SE418387B (sv) 1981-05-25
DE2213908A1 (de) 1972-10-05
NL7203810A (sv) 1972-09-26
FI53105C (sv) 1978-02-10
IE36202L (en) 1972-09-24
AR192352A1 (es) 1973-02-14
FR2130487B1 (sv) 1980-03-21
DK132826B (da) 1976-02-16
FR2130487A1 (sv) 1972-11-03
JPS532104B1 (sv) 1978-01-25
NL168465B (nl) 1981-11-16

Similar Documents

Publication Publication Date Title
BR7201735D0 (pt) Sacos de plasticos com valvula
IT949675B (it) Complesso di valvola termosensibile
ES214245Y (es) Cierre de cremallera.
ES214244Y (es) Cierre de cremallera.
IL40939A (en) Flow valve
ES183494Y (es) Cierre de cremallera.
SE381316B (sv) Termostatisk ventil
BE780229A (fr) Valve
NL161558C (nl) Vlinderklepafsluiter.
SE7514167L (sv) Avluftningsventil
SE380604B (sv) Temperaturkenslig ventil
ES183569Y (es) Cierre de cremallera.
AT321658B (de) Absperrschieber
IT947393B (it) Valvole
SE400714B (sv) Ventilkonstruktion
DK132826C (da) Formstofsek med ventil
CH522165A (fr) Raccord de valve
IT970984B (it) Valvole pneumatiche
NL169634C (nl) Vlinderklepafsluiter.
ES181979Y (es) Cierre de cremallera.
CH529308A (de) Ventil
IT947839B (it) Blocco valvolare
SE394870B (sv) Pneumatiskt deck med extra tjock slitbana
CH538621A (de) Absaugventil
IT963691B (it) Perfezionamenti negli stampi

Legal Events

Date Code Title Description
PUP Patent expired