FR1257666A - Improvements to blow molding devices - Google Patents

Improvements to blow molding devices

Info

Publication number
FR1257666A
FR1257666A FR817165A FR817165A FR1257666A FR 1257666 A FR1257666 A FR 1257666A FR 817165 A FR817165 A FR 817165A FR 817165 A FR817165 A FR 817165A FR 1257666 A FR1257666 A FR 1257666A
Authority
FR
France
Prior art keywords
blow molding
molding devices
devices
blow
molding
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
FR817165A
Other languages
French (fr)
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR817165A priority Critical patent/FR1257666A/en
Priority to US83705A priority patent/US3172361A/en
Priority to GB3339/61A priority patent/GB922202A/en
Application granted granted Critical
Publication of FR1257666A publication Critical patent/FR1257666A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR817165A 1960-01-30 1960-01-30 Improvements to blow molding devices Expired FR1257666A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR817165A FR1257666A (en) 1960-01-30 1960-01-30 Improvements to blow molding devices
US83705A US3172361A (en) 1960-01-30 1961-01-19 Gas operated blasting cartridge
GB3339/61A GB922202A (en) 1960-01-30 1961-01-27 Improvements in or relating to air blasting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817165A FR1257666A (en) 1960-01-30 1960-01-30 Improvements to blow molding devices

Publications (1)

Publication Number Publication Date
FR1257666A true FR1257666A (en) 1961-04-07

Family

ID=8724559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817165A Expired FR1257666A (en) 1960-01-30 1960-01-30 Improvements to blow molding devices

Country Status (3)

Country Link
US (1) US3172361A (en)
FR (1) FR1257666A (en)
GB (1) GB922202A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1105988A (en) * 1988-01-12 1989-08-11 Explosive Developments Limited Improvements in or relating to explosives
AU729961B2 (en) * 1996-09-06 2001-02-15 Alan Colin Mcgowan Blasting device
US6187096B1 (en) 1999-03-02 2001-02-13 Bruno H. Thut Spray assembly for molten metal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882365A (en) * 1927-02-19 1932-10-11 Safety Mining Co Heating cartridge
US1805541A (en) * 1927-02-19 1931-05-19 Safety Mining Co Blasting cartridge
US1803501A (en) * 1928-06-23 1931-05-05 Safety Mining Co Blasting mechanism
GB339983A (en) * 1929-09-14 1930-12-15 David Hodge Improvements in and relating to blasting cartridges
BE402125A (en) * 1931-11-20
US2161041A (en) * 1934-04-05 1939-06-06 Cardox Corp Material-breaking device
US2750886A (en) * 1951-03-16 1956-06-19 Armstrong Coalbreak Company Gas pressure blasting device
US2778309A (en) * 1952-08-14 1957-01-22 Armstrong Coalbreak Company Gas pressure blasting device

Also Published As

Publication number Publication date
GB922202A (en) 1963-03-27
US3172361A (en) 1965-03-09

Similar Documents

Publication Publication Date Title
FR1322998A (en) Improvements to aerosol production devices
FR1304842A (en) Improvements to sealing devices
FR1320820A (en) Improvements to injection devices
FR1256690A (en) Improvements to articulation devices
FR1257666A (en) Improvements to blow molding devices
FR1257735A (en) Improvements made to air compressor cooling devices
FR1324561A (en) Improvements to sampling circuits
FR1312707A (en) Improvements to character identification devices
FR1262619A (en) Improvements to pre-plasticizing injection devices
FR1269260A (en) Improvements to clotheslines
FR1290323A (en) Improvements to pre-plasticization injection devices
FR1274691A (en) Improvements to brick stacking devices
FR1258552A (en) Improvements to regulation devices
FR1282222A (en) Improvements to anti-ram devices
FR1297238A (en) Improvements to pneumatic fenders
FR1265955A (en) Improvements to vice-filing slides
FR1212783A (en) Improvements to identification devices
FR1265040A (en) Improvements to sealing devices
FR1315695A (en) Improvements to recording devices
FR1220980A (en) Improvements to securing devices
FR1376617A (en) Improvements to pneumatic ejection devices
FR1318916A (en) Improvements to character registration devices
FR1211297A (en) Improvements to identification devices
FR72837E (en) Improvements to gluing devices
FR1322824A (en) Improvements to reflective devices