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US2765943A - Closures for containers - Google Patents

Closures for containers Download PDF

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Publication number
US2765943A
US2765943A US176954A US17695450A US2765943A US 2765943 A US2765943 A US 2765943A US 176954 A US176954 A US 176954A US 17695450 A US17695450 A US 17695450A US 2765943 A US2765943 A US 2765943A
Authority
US
United States
Prior art keywords
closure
shell
rib
bottle
containers
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 - Lifetime
Application number
US176954A
Other languages
English (en)
Inventor
Wolff Franz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2765943A publication Critical patent/US2765943A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04—Discs

Definitions

  • the present invention relates to a closure for sealing the neck of a receptacle, e. g. a bottle, consisting of a shell and a sealing element made from a high polymer substance and located in said shell and comprising a substantially at body portion and an annular rib integral with said body portion and having an inner circumference greater than the inner circumference of the mouth end of the said bottle or receptacle and arranged to face the said mouth end when the closure after the insertion of the sealing element in the shell is applied to the receptacle in question.
  • a receptacle e. g. a bottle, consisting of a shell and a sealing element made from a high polymer substance and located in said shell and comprising a substantially at body portion and an annular rib integral with said body portion and having an inner circumference greater than the inner circumference of the mouth end of the said bottle or receptacle and arranged to face the said mouth end when the closure after the insertion of the sealing element in the shell is applied to the
  • One object of the invention is to provide a closure of the kind referred to by means of which it is possible to obtain a sealing effect of a desired degree when applying the closure to the neck of the container by means of a closing pressure which is considerably lower than the closing pressure hitherto used for applying closures of the said kind to containers, as for instance bottles for beer and mineral water.
  • a further object of the invention is to provide a closure for bottles and like containers for carbonated liquids 3 which in the bottles or containers will develop a pressure which is higher than atmospheric pressure, the closure maintaining a permanent sealing effect through a considerably longer time irrespective of whether the bottle A or container is exposed to the influence of variable temperatures below a certain upper limit corresponding to the temperatures used for pasteurization as for instance as to beer.
  • the plasticity of the rib may for instance be so arranged that the rib having e. g. a radial width of one millimeter and the outer diameter of 27 millimeter may be plastically deformed to fill out the space between the shell of the closure and the external surface of the mouth end of the bottle by the operation pressure of the shell against the said rib of about 80 kg.
  • the outer circumferential face of the ribs should preferably, however not necessarily tit closely against an inner circumferential face of the bent cylindrical portion of the shell prior to the attachment of the closure to the container, thus providing for the mutual natural elasticity and, therefore,
  • Fig. 1 is a cross section through a sealing member according to the invention
  • Fig. 2 a sectional view of the neck of a bottle and a closure according to the invention positioned on the top end of the bottle, and
  • the rib is thus capable of permanent plastic deformation by cold flow during the influence of mechanical pressure with which the shell is forced against the annular surface of the rib 1 facing the bottom of the closure when the latter is applied to the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
US176954A 1949-12-30 1950-08-01 Closures for containers Expired - Lifetime US2765943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK291781X 1949-12-30

Publications (1)

Publication Number Publication Date
US2765943A true US2765943A (en) 1956-10-09

Family

ID=8150411

Family Applications (1)

Application Number Title Priority Date Filing Date
US176954A Expired - Lifetime US2765943A (en) 1949-12-30 1950-08-01 Closures for containers

Country Status (6)

Country Link
US (1) US2765943A (de)
BE (1) BE500223A (de)
CH (1) CH291781A (de)
DE (1) DE837966C (de)
FR (1) FR1053809A (de)
NL (1) NL73284C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901139A (en) * 1955-01-26 1959-08-25 Union Carbide Corp Sealing disc for metallic cap closures, crown closures or the like
US3033407A (en) * 1953-07-03 1962-05-08 Union Carbide Corp Bottle closures
US3092280A (en) * 1958-06-11 1963-06-04 Fords Ltd Crown caps
US20100282707A1 (en) * 2006-10-24 2010-11-11 Alcan Packaging Capsules Stopper capsule with multilayer joint

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001914B (de) * 1951-09-03 1957-01-31 Bouchon Couronne Dichtungsscheibe aus plastischem Material fuer Flaschenverschlusskapseln
DE1036681B (de) * 1952-05-02 1958-08-14 Metallwerke Adolf Hopf K G Dichtungseinlage
DE1186354B (de) * 1952-08-13 1965-01-28 Dr Hellmut Golde Verschlussstueck fuer Flaschen
LU32424A1 (de) * 1952-10-15
DE1017041B (de) * 1953-06-16 1957-10-03 Ver Aluminiumfabriken Ristau P Dichtungseinlage fuer Schraubkappenverschluesse
US3191789A (en) * 1960-11-01 1965-06-29 Guild Molders Bottle sealing device

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US126624A (en) * 1872-05-14 Improvement in gasket-packings
US785116A (en) * 1904-03-11 1905-03-21 Edward L Perry Gasket or packing-ring and apron therefor.
US954897A (en) * 1908-09-02 1910-04-12 Louis G Steininger Bottle and jar seal.
US1213186A (en) * 1915-03-29 1917-01-23 Citizens Savings And Trust Co Clamp and gasket.
US1382051A (en) * 1919-06-30 1921-06-21 Sani Tite Cap Company Lining for jar-caps and method of sealing jars
US1956012A (en) * 1930-10-10 1934-04-24 Dewey And Almy Chem Comp Method of making alpha receptacle closure
US1995350A (en) * 1933-05-01 1935-03-26 Whitehead & Hoag Co Closure
US2072536A (en) * 1932-09-07 1937-03-02 Union Carbide & Carbon Corp Closure
US2078132A (en) * 1935-06-03 1937-04-20 Crown Cork & Seal Co Seal for receptacles
US2238681A (en) * 1939-03-16 1941-04-15 Du Pont Container closure
US2266270A (en) * 1938-10-20 1941-12-16 Adam G Roth Closure means
DE729823C (de) * 1938-01-26 1942-12-23 Pavillons Sa Des Schraubkapselverschluss
US2388169A (en) * 1944-01-24 1945-10-30 Du Pont Elastomers from ethylene interpolymers
US2428782A (en) * 1941-06-18 1947-10-14 Katherine G Browne Receptacle and closure therefor
US2431303A (en) * 1946-10-04 1947-11-25 Armstrong Cork Co Closure
US2455802A (en) * 1943-06-14 1948-12-07 Continental Can Co Glass cloth spotting material
US2487400A (en) * 1947-06-02 1949-11-08 Earl S Tupper Open mouth container and nonsnap type of closure therefor
US2581647A (en) * 1947-10-06 1952-01-08 Nat Plastic Products Company Crown cap and pad

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US126624A (en) * 1872-05-14 Improvement in gasket-packings
US785116A (en) * 1904-03-11 1905-03-21 Edward L Perry Gasket or packing-ring and apron therefor.
US954897A (en) * 1908-09-02 1910-04-12 Louis G Steininger Bottle and jar seal.
US1213186A (en) * 1915-03-29 1917-01-23 Citizens Savings And Trust Co Clamp and gasket.
US1382051A (en) * 1919-06-30 1921-06-21 Sani Tite Cap Company Lining for jar-caps and method of sealing jars
US1956012A (en) * 1930-10-10 1934-04-24 Dewey And Almy Chem Comp Method of making alpha receptacle closure
US2072536A (en) * 1932-09-07 1937-03-02 Union Carbide & Carbon Corp Closure
US1995350A (en) * 1933-05-01 1935-03-26 Whitehead & Hoag Co Closure
US2078132A (en) * 1935-06-03 1937-04-20 Crown Cork & Seal Co Seal for receptacles
DE729823C (de) * 1938-01-26 1942-12-23 Pavillons Sa Des Schraubkapselverschluss
US2266270A (en) * 1938-10-20 1941-12-16 Adam G Roth Closure means
US2238681A (en) * 1939-03-16 1941-04-15 Du Pont Container closure
US2428782A (en) * 1941-06-18 1947-10-14 Katherine G Browne Receptacle and closure therefor
US2455802A (en) * 1943-06-14 1948-12-07 Continental Can Co Glass cloth spotting material
US2388169A (en) * 1944-01-24 1945-10-30 Du Pont Elastomers from ethylene interpolymers
US2431303A (en) * 1946-10-04 1947-11-25 Armstrong Cork Co Closure
US2487400A (en) * 1947-06-02 1949-11-08 Earl S Tupper Open mouth container and nonsnap type of closure therefor
US2581647A (en) * 1947-10-06 1952-01-08 Nat Plastic Products Company Crown cap and pad

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033407A (en) * 1953-07-03 1962-05-08 Union Carbide Corp Bottle closures
US2901139A (en) * 1955-01-26 1959-08-25 Union Carbide Corp Sealing disc for metallic cap closures, crown closures or the like
US3092280A (en) * 1958-06-11 1963-06-04 Fords Ltd Crown caps
US20100282707A1 (en) * 2006-10-24 2010-11-11 Alcan Packaging Capsules Stopper capsule with multilayer joint

Also Published As

Publication number Publication date
BE500223A (de)
NL73284C (de)
DE837966C (de) 1952-05-05
FR1053809A (fr) 1954-02-05
CH291781A (de) 1953-07-15

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